Chapter 3.8
The god gap in America
The Democratic vote gap between seldom and frequent attenders rose from 5.5 points in the ANES studies of 1972 to 1988 to 21.8 points in those of 2008 to 2020 and was 27.7 points in the 2024 CES.
DraftFigures and numbers may change as the analysis is rebuilt.what is still being checked
Still open: the ANES vote gap is not split by survey mode, the design checks cover the GSS only, and race and tradition are separated only in three views of one figure. Black Protestants, Latinos and non-Christian faiths are left to the chapter on religious tradition and race.
Among voters in the 2024 Cooperative Election Study (CES) who reported a choice between the two major-party presidential candidates, 58%57.6% percent of two-party presidential voters who voted DemocraticEstimandweighted share voting DemocraticInterval95% CI 56.7% to 58.5%n29,642Weightsweight_cumulativePopulationreported two-party presidential voters who attend a few times a year or neverPeriod2024SourceCooperative Election Study of those who attend religious services a few times a year or never voted Democratic, against 30%29.9% percent of two-party presidential voters who voted DemocraticEstimandweighted share voting DemocraticInterval95% CI 28.5% to 31.3%n9,415Weightsweight_cumulativePopulationreported two-party presidential voters who attend weekly or morePeriod2024SourceCooperative Election Study of those who attend weekly or more. The difference, 2827.7 percentage points, Democratic share of the two-party presidential vote among seldom attenders minus frequent attendersEstimandweighted difference in the Democratic share of the two-party vote, seldom minus frequent attendersInterval95% CI 26.0 to 29.3n39,057Weightsweight_cumulativePopulationCES respondents who reported voting for the Democratic or Republican presidential candidate and attend seldom or frequentlyPeriod2024SourceCooperative Election Study pointsPercentage pointThe unit for the difference between two percentages. A change from one share to another is stated in points, not in percent, so that absolute and relative change are not confused., is the god gap, and a positive gap means that seldom attenders were the more Democratic group. In the other surveys here the frequent group also takes in those who attend nearly every week, an answer the CES does not offer.Attendance is self-reported, so each group is defined by how respondents answer and not by a count of visits. The gap describes who votes for whom and does not say why. The chapter keeps three comparisons apart, by attendance, by affiliation and with party identification held fixed.
The ANES gap has lain above zero since 1992
The American National Election Studies (ANES) carry the gap back to 1972. Pooled over the studies of 1972 to 1988, the gap among ANES voters was 5.55.5 percentage points, Democratic share of the two-party presidential vote among seldom attenders minus frequent attendersEstimandweighted difference in the Democratic share of the two-party vote, seldom minus frequent attendersInterval95% CI 2.9 to 8.1n5,572Weightsweight (VCF0009z), rescaled to average one within each study yearPopulationANES respondents who reported voting for the Democratic or Republican presidential candidate and attend seldom or frequentlyPeriodANES studies of 1972, 1976, 1980, 1984 and 1988, pooledSourceANES Cumulative Data File points, and pooled over the studies of 2008 to 2020 it was 21.821.8 percentage points, Democratic share of the two-party presidential vote among seldom attenders minus frequent attendersEstimandweighted difference in the Democratic share of the two-party vote, seldom minus frequent attendersInterval95% CI 19.5 to 24.1n12,996Weightsweight (VCF0009z), rescaled to average one within each study yearPopulationANES respondents who reported voting for the Democratic or Republican presidential candidate and attend seldom or frequentlyPeriodANES studies of 2008, 2012, 2016 and 2020, pooledSourceANES Cumulative Data File points. A pooled estimate combines the respondents of several studies into one estimate. The rise was not steady. The gap was above zero in 1972, and in 1980 it was 0.1 (95% CI −6.5 to 6.6)0.1 percentage points, Democratic share of the two-party presidential vote among seldom attenders minus frequent attendersEstimandweighted difference in the Democratic share of the two-party vote, seldom minus frequent attendersInterval95% CI −6.5 to 6.6n849Weightsweight (VCF0009z)PopulationANES respondents who reported voting for the Democratic or Republican presidential candidate and attend seldom or frequentlyPeriod1980SourceANES Cumulative Data File points, an interval that includes zero; so do the intervals of 1984 and 1988. From 1992 on, every ANES interval lies above zero. The CES begins in 2008 and puts its gap above zero in every presidential year, and that gap did not move in one direction. It fell between 2012 and 2016 and was higher in 2020 and 2024, and the change from 2020 to 2024 came from the frequent end, a fall in the Democratic share among frequent attenders.
Figure 1
In the ANES the Democratic vote gap between seldom and frequent attenders included zero in 1980, 1984 and 1988, and in the 2024 CES it was 27.7 points
Democratic share of the two-party presidential vote among seldom attenders (a few times a year or never) minus frequent attenders (weekly or nearly weekly, and weekly or more in the CES), reported voters, percentage points, 95% intervals; ANES 1972 to 2020 and CES 2008 to 2024
Show data
| Sample | Survey | Year | Gap (points) | Lower | Upper | Seldom, Democratic share (%) | Frequent, Democratic share (%) | Seldom voters | Frequent voters |
|---|---|---|---|---|---|---|---|---|---|
| All voters | ANES | 1972 | 10.3 | 5.3 | 15.3 | 40.6 | 30.3 | 705 | 684 |
| All voters | ANES | 1976 | 7.5 | 1.5 | 13.5 | 53.5 | 46.0 | 536 | 578 |
| All voters | ANES | 1980 | 0.1 | −6.5 | 6.6 | 38.8 | 38.7 | 441 | 408 |
| All voters | ANES | 1984 | 5.2 | −0.3 | 10.8 | 43.0 | 37.8 | 621 | 580 |
| All voters | ANES | 1988 | 2.1 | −4.1 | 8.2 | 47.1 | 45.1 | 522 | 497 |
| All voters | ANES | 1992 | 11.3 | 6.2 | 16.5 | 53.4 | 42.0 | 745 | 684 |
| All voters | ANES | 1996 | 14.6 | 7.7 | 21.5 | 61.3 | 46.7 | 459 | 496 |
| All voters | ANES | 2000 | 14.9 | 7.9 | 21.9 | 58.4 | 43.5 | 453 | 481 |
| All voters | ANES | 2004 | 12.6 | 4.5 | 20.7 | 55.9 | 43.3 | 371 | 316 |
| All voters | ANES | 2008 | 21.1 | 14.4 | 27.8 | 62.2 | 41.2 | 666 | 600 |
| All voters | ANES | 2012 | 20.5 | 16.2 | 24.8 | 61.2 | 40.8 | 2,198 | 1,543 |
| All voters | ANES | 2016 | 23.8 | 18.9 | 28.7 | 62.0 | 38.2 | 1,432 | 884 |
| All voters | ANES | 2020 | 21.9 | 18.2 | 25.7 | 62.3 | 40.4 | 3,950 | 1,723 |
| All voters | CES | 2008 | 25.5 | 23.9 | 27.1 | 63.4 | 37.9 | 13,147 | 8,021 |
| All voters | CES | 2012 | 27.3 | 25.7 | 28.9 | 62.3 | 35.0 | 22,397 | 11,984 |
| All voters | CES | 2016 | 18.9 | 17.4 | 20.4 | 56.9 | 37.9 | 26,471 | 10,902 |
| All voters | CES | 2020 | 23.5 | 22.1 | 24.9 | 60.0 | 36.5 | 30,080 | 10,434 |
| All voters | CES | 2024 | 27.7 | 26.0 | 29.3 | 57.6 | 29.9 | 29,642 | 9,415 |
| Protestant and Catholic voters | ANES | 1972 | 6.3 | 1.1 | 11.5 | 36.4 | 30.1 | 604 | 677 |
| Protestant and Catholic voters | ANES | 1976 | 4.5 | −1.8 | 10.8 | 50.6 | 46.1 | 450 | 570 |
| Protestant and Catholic voters | ANES | 1980 | 0.6 | −6.5 | 7.7 | 39.4 | 38.8 | 340 | 402 |
| Protestant and Catholic voters | ANES | 1984 | 2.1 | −3.8 | 8.0 | 39.5 | 37.3 | 484 | 568 |
| Protestant and Catholic voters | ANES | 1988 | −1.7 | −8.2 | 4.8 | 43.0 | 44.7 | 407 | 492 |
| Protestant and Catholic voters | ANES | 1992 | 8.3 | 2.5 | 14.2 | 49.8 | 41.5 | 488 | 643 |
| Protestant and Catholic voters | ANES | 1996 | 15.7 | 7.9 | 23.5 | 61.2 | 45.5 | 301 | 469 |
| Protestant and Catholic voters | ANES | 2000 | 9.4 | 1.3 | 17.6 | 53.5 | 44.0 | 289 | 458 |
| Protestant and Catholic voters | ANES | 2004 | 11.0 | 1.4 | 20.6 | 55.1 | 44.1 | 211 | 292 |
| Protestant and Catholic voters | ANES | 2008 | 16.4 | 8.5 | 24.3 | 57.3 | 40.9 | 394 | 568 |
| Protestant and Catholic voters | ANES | 2012 | 14.7 | 9.5 | 19.9 | 55.4 | 40.7 | 1,207 | 1,348 |
| Protestant and Catholic voters | ANES | 2016 | 15.3 | 9.5 | 21.2 | 52.9 | 37.5 | 759 | 797 |
| Protestant and Catholic voters | ANES | 2020 | 11.8 | 7.2 | 16.3 | 52.6 | 40.9 | 1,938 | 1,403 |
| Protestant and Catholic voters | CES | 2008 | 18.7 | 16.6 | 20.7 | 51.9 | 33.3 | 6,415 | 5,786 |
| Protestant and Catholic voters | CES | 2012 | 15.3 | 13.5 | 17.2 | 50.6 | 35.3 | 11,833 | 10,669 |
| Protestant and Catholic voters | CES | 2016 | 9.0 | 7.3 | 10.8 | 45.3 | 36.3 | 12,636 | 9,457 |
| Protestant and Catholic voters | CES | 2020 | 11.0 | 9.3 | 12.7 | 45.7 | 34.8 | 12,431 | 8,674 |
| Protestant and Catholic voters | CES | 2024 | 13.2 | 11.2 | 15.2 | 42.2 | 29.0 | 12,221 | 7,759 |
| White non-Hispanic voters | ANES | 1972 | 9.9 | 4.8 | 15.0 | 35.8 | 25.9 | 640 | 622 |
| White non-Hispanic voters | ANES | 1976 | 8.3 | 2.1 | 14.6 | 49.6 | 41.2 | 486 | 523 |
| White non-Hispanic voters | ANES | 1980 | 3.5 | −3.2 | 10.3 | 33.6 | 30.1 | 384 | 346 |
| White non-Hispanic voters | ANES | 1984 | 9.0 | 3.2 | 14.8 | 39.4 | 30.4 | 545 | 483 |
| White non-Hispanic voters | ANES | 1988 | 6.5 | −0.1 | 13.1 | 42.5 | 36.0 | 447 | 400 |
| White non-Hispanic voters | ANES | 1992 | 17.9 | 12.3 | 23.4 | 50.1 | 32.2 | 640 | 542 |
| White non-Hispanic voters | ANES | 1996 | 22.5 | 15.0 | 29.9 | 57.3 | 34.8 | 397 | 386 |
| White non-Hispanic voters | ANES | 2000 | 18.8 | 11.1 | 26.4 | 54.9 | 36.1 | 377 | 383 |
| White non-Hispanic voters | ANES | 2004 | 18.9 | 9.7 | 28.0 | 51.5 | 32.7 | 283 | 230 |
| White non-Hispanic voters | ANES | 2008 | 28.8 | 20.9 | 36.7 | 55.4 | 26.6 | 410 | 284 |
| White non-Hispanic voters | ANES | 2012 | 29.3 | 24.4 | 34.1 | 53.9 | 24.7 | 1,460 | 874 |
| White non-Hispanic voters | ANES | 2016 | 27.8 | 22.6 | 33.1 | 53.5 | 25.7 | 1,107 | 652 |
| White non-Hispanic voters | ANES | 2020 | 29.9 | 26.0 | 33.9 | 55.4 | 25.4 | 3,035 | 1,292 |
| White non-Hispanic voters | CES | 2008 | 32.1 | 30.5 | 33.7 | 58.2 | 26.2 | 11,293 | 6,653 |
| White non-Hispanic voters | CES | 2012 | 33.0 | 31.3 | 34.7 | 57.9 | 24.9 | 18,416 | 9,387 |
| White non-Hispanic voters | CES | 2016 | 25.4 | 23.9 | 26.9 | 51.1 | 25.7 | 20,561 | 7,745 |
| White non-Hispanic voters | CES | 2020 | 31.0 | 29.6 | 32.3 | 54.2 | 23.2 | 23,149 | 7,406 |
| White non-Hispanic voters | CES | 2024 | 33.8 | 32.1 | 35.5 | 53.7 | 19.9 | 22,958 | 6,803 |
Follow the solid ANES line: it sits above zero in 1972, its band covers the zero rule in 1980, 1984 and 1988, and from 1992 on the band lies wholly above zero. The dashed CES line, from 2008, lies above zero in every presidential year and dips in 2016. Each point is one presidential year with its 95% interval, and a value above zero means that seldom attenders voted more Democratic. The other views restrict the sample by race or by tradition. Values in Table 1.
Two surveys that agree on the pooled gap
The ANES has interviewed a new set of Americans in each study; it has recorded denomination since 1952 and attendance since 1970. The CES is an opt-in online panel, so its respondents chose to join. The vote in both is self-reported. Every estimate is weightedSurvey weightsNumbers that scale each respondent so the sample matches the population on known traits such as age, race, education and region. A weighted average counts a respondent with a large weight for more than one with a small weight. so that the sample matches the population on known traits. Every interval is a 95% confidence intervalConfidence intervalA range around an estimate that would contain the true value in 95% of repeated samples if the sampling model held. The book reports 95% intervals unless it says otherwise. that treats the weighted sample as a simple random sample, which leaves out strata and clusters. For the CES it also leaves out the error that comes from how respondents were recruited. The two surveys agree on the gap pooled over 2008, 2012, 2016 and 2020, which is 2323.4 percentage points, Democratic share of the two-party presidential vote among seldom attenders minus frequent attendersEstimandweighted difference in the Democratic share of the two-party vote, seldom minus frequent attendersInterval95% CI 22.7 to 24.2n133,436Weightsweight_cumulative, rescaled to average one within each yearPopulationCES respondents who reported voting for the Democratic or Republican presidential candidate and attend seldom or frequentlyPeriodCES 2008, 2012, 2016 and 2020, pooledSourceCooperative Election Study points in the CES, and in single years they differ in both directions. The ANES cumulative file's 2024 religion and attendance codes cannot be used, so every ANES series here ends in 2020 and the CES supplies 2024. The report gives every estimate with its interval and sample size.
The attendance gap has exceeded the Catholic-Protestant gap since 1992
The ANES records denomination from 1952 and attendance only from 1970, so the oldest religious line in the vote it can measure runs between Catholics and Protestants. In 1960, the year John F. Kennedy, a Catholic, was elected, Catholic voters were 4646.2 percentage points, Democratic share of the two-party presidential vote among Catholics minus ProtestantsEstimandweighted difference in the Democratic share of the two-party vote, Catholics minus ProtestantsInterval95% CI 38.7 to 53.7n847Weightsweight (VCF0009z)PopulationANES respondents who reported voting for the Democratic or Republican presidential candidate and are Protestant or CatholicPeriod1960SourceANES Cumulative Data File points more Democratic than Protestant voters. This is the second comparison, by affiliation. Pooled over the ANES studies of 2008 to 2020, the Catholic minus Protestant gap was 88.3 percentage points, Democratic share of the two-party presidential vote among Catholics minus ProtestantsEstimandweighted difference in the Democratic share of the two-party vote, Catholics minus ProtestantsInterval95% CI 5.6 to 11.1n9,666Weightsweight (VCF0009z), rescaled to average one within each study yearPopulationANES respondents who reported voting for the Democratic or Republican presidential candidate and are Protestant or CatholicPeriodANES studies of 2008, 2012, 2016 and 2020, pooledSourceANES Cumulative Data File points. The attendance gap of the same studies, given above, lies above it with separate intervals, and the same holds for the studies of 1992 to 2004. Study by study, the attendance gap was the larger of the two in every ANES study from 1992 on and in every CES presidential year.
The two gaps differ in who is compared. The attendance gap counts the unaffiliated in its seldom group, and the Catholic minus Protestant gap leaves them out. In the CES the unaffiliated voted more Democratic than Protestants by a margin whose interval lies above both gaps in every presidential year, and they are a growing part of the seldom group. Among Protestant and Catholic voters alone, the attendance gap and the denominational gap have overlapping intervals in the 2024 CES. The comparison of the two gaps therefore depends on which voters are included.
Figure 2
Since 1992 the attendance gap has been larger than the Catholic-Protestant gap, and the unaffiliated-Protestant gap is larger still
Democratic share of the two-party presidential vote among reported voters; gaps in percentage points and shares in percent; ANES 1952 to 2020 and CES 2008 to 2024; 95% intervals
Show data
| View | Tradition or sample | Series | Year | Estimate | Lower | Upper | Voters |
|---|---|---|---|---|---|---|---|
| gaps | All voters | ANES attendance | 1972 | 10.3 | 5.3 | 15.3 | 1,389 |
| gaps | All voters | ANES attendance | 1976 | 7.5 | 1.5 | 13.5 | 1,114 |
| gaps | All voters | ANES attendance | 1980 | 0.1 | −6.5 | 6.6 | 849 |
| gaps | All voters | ANES attendance | 1984 | 5.2 | −0.3 | 10.8 | 1,201 |
| gaps | All voters | ANES attendance | 1988 | 2.1 | −4.1 | 8.2 | 1,019 |
| gaps | All voters | ANES attendance | 1992 | 11.3 | 6.2 | 16.5 | 1,429 |
| gaps | All voters | ANES attendance | 1996 | 14.6 | 7.7 | 21.5 | 955 |
| gaps | All voters | ANES attendance | 2000 | 14.9 | 7.9 | 21.9 | 934 |
| gaps | All voters | ANES attendance | 2004 | 12.6 | 4.5 | 20.7 | 687 |
| gaps | All voters | ANES attendance | 2008 | 21.1 | 14.4 | 27.8 | 1,266 |
| gaps | All voters | ANES attendance | 2012 | 20.5 | 16.2 | 24.8 | 3,741 |
| gaps | All voters | ANES attendance | 2016 | 23.8 | 18.9 | 28.7 | 2,316 |
| gaps | All voters | ANES attendance | 2020 | 21.9 | 18.2 | 25.7 | 5,673 |
| gaps | All voters | CES attendance | 2008 | 25.5 | 23.9 | 27.1 | 21,168 |
| gaps | All voters | CES attendance | 2012 | 27.3 | 25.7 | 28.9 | 34,381 |
| gaps | All voters | CES attendance | 2016 | 18.9 | 17.4 | 20.4 | 37,373 |
| gaps | All voters | CES attendance | 2020 | 23.5 | 22.1 | 24.9 | 40,514 |
| gaps | All voters | CES attendance | 2024 | 27.7 | 26.0 | 29.3 | 39,057 |
| gaps | Protestant and Catholic voters | ANES denomination | 1952 | 15.3 | 8.7 | 22.0 | 1,104 |
| gaps | Protestant and Catholic voters | ANES denomination | 1956 | 9.9 | 3.4 | 16.4 | 1,181 |
| gaps | Protestant and Catholic voters | ANES denomination | 1960 | 46.2 | 38.7 | 53.7 | 847 |
| gaps | Protestant and Catholic voters | ANES denomination | 1964 | 16.2 | 10.2 | 22.1 | 1,035 |
| gaps | Protestant and Catholic voters | ANES denomination | 1968 | 21.8 | 14.6 | 29.0 | 963 |
| gaps | Protestant and Catholic voters | ANES denomination | 1972 | 8.2 | 2.7 | 13.7 | 1,469 |
| gaps | Protestant and Catholic voters | ANES denomination | 1976 | 11.5 | 5.1 | 17.8 | 1,219 |
| gaps | Protestant and Catholic voters | ANES denomination | 1980 | 1.3 | −6.3 | 8.9 | 839 |
| gaps | Protestant and Catholic voters | ANES denomination | 1984 | 8.7 | 2.7 | 14.7 | 1,212 |
| gaps | Protestant and Catholic voters | ANES denomination | 1988 | 10.5 | 3.9 | 17.1 | 1,070 |
| gaps | Protestant and Catholic voters | ANES denomination | 1992 | 5.9 | 0.1 | 11.7 | 1,342 |
| gaps | Protestant and Catholic voters | ANES denomination | 1996 | 6.6 | −1.0 | 14.1 | 912 |
| gaps | Protestant and Catholic voters | ANES denomination | 2000 | 1.4 | −6.1 | 9.0 | 911 |
| gaps | Protestant and Catholic voters | ANES denomination | 2004 | 5.0 | −4.2 | 14.3 | 610 |
| gaps | Protestant and Catholic voters | ANES denomination | 2008 | 9.2 | 1.2 | 17.1 | 1,195 |
| gaps | Protestant and Catholic voters | ANES denomination | 2012 | 9.5 | 4.4 | 14.7 | 2,927 |
| gaps | Protestant and Catholic voters | ANES denomination | 2016 | 8.6 | 2.8 | 14.4 | 1,799 |
| gaps | Protestant and Catholic voters | ANES denomination | 2020 | 7.3 | 2.8 | 11.8 | 3,745 |
| gaps | Protestant and Catholic voters | CES denomination | 2008 | 10.1 | 8.1 | 12.2 | 13,915 |
| gaps | Protestant and Catholic voters | CES denomination | 2012 | 7.9 | 6.1 | 9.8 | 25,252 |
| gaps | Protestant and Catholic voters | CES denomination | 2016 | 10.8 | 9.0 | 12.5 | 24,840 |
| gaps | Protestant and Catholic voters | CES denomination | 2020 | 10.7 | 9.0 | 12.5 | 23,634 |
| gaps | Protestant and Catholic voters | CES denomination | 2024 | 10.4 | 8.3 | 12.4 | 22,174 |
| gaps | Unaffiliated and Protestant voters | CES unaffiliated | 2008 | 36.7 | 34.7 | 38.6 | 13,283 |
| gaps | Unaffiliated and Protestant voters | CES unaffiliated | 2012 | 32.3 | 30.5 | 34.1 | 25,423 |
| gaps | Unaffiliated and Protestant voters | CES unaffiliated | 2016 | 30.1 | 28.5 | 31.6 | 27,239 |
| gaps | Unaffiliated and Protestant voters | CES unaffiliated | 2020 | 35.4 | 34.0 | 36.8 | 29,897 |
| gaps | Unaffiliated and Protestant voters | CES unaffiliated | 2024 | 38.0 | 36.3 | 39.7 | 28,512 |
| within | Catholic | Frequent | 2008 | 38.7 | 36.0 | 41.3 | 1,809 |
| within | Catholic | Frequent | 2012 | 37.5 | 35.0 | 39.9 | 3,002 |
| within | Catholic | Frequent | 2016 | 42.9 | 40.4 | 45.4 | 2,901 |
| within | Catholic | Frequent | 2020 | 42.3 | 39.7 | 44.9 | 2,434 |
| within | Catholic | Frequent | 2024 | 36.7 | 33.5 | 39.8 | 2,146 |
| within | Catholic | Seldom | 2008 | 56.8 | 54.5 | 59.1 | 2,705 |
| within | Catholic | Seldom | 2012 | 56.0 | 53.9 | 58.1 | 4,421 |
| within | Catholic | Seldom | 2016 | 51.4 | 49.5 | 53.2 | 5,220 |
| within | Catholic | Seldom | 2020 | 51.6 | 49.7 | 53.5 | 5,232 |
| within | Catholic | Seldom | 2024 | 47.1 | 44.9 | 49.2 | 5,074 |
| within | Protestant | Frequent | 2008 | 30.8 | 29.1 | 32.4 | 3,977 |
| within | Protestant | Frequent | 2012 | 34.5 | 32.9 | 36.1 | 7,667 |
| within | Protestant | Frequent | 2016 | 33.6 | 32.0 | 35.1 | 6,556 |
| within | Protestant | Frequent | 2020 | 32.3 | 30.8 | 33.7 | 6,240 |
| within | Protestant | Frequent | 2024 | 26.5 | 24.8 | 28.1 | 5,613 |
| within | Protestant | Seldom | 2008 | 48.0 | 46.1 | 49.9 | 3,710 |
| within | Protestant | Seldom | 2012 | 47.2 | 45.6 | 48.8 | 7,412 |
| within | Protestant | Seldom | 2016 | 41.4 | 39.9 | 43.0 | 7,416 |
| within | Protestant | Seldom | 2020 | 41.8 | 40.4 | 43.3 | 7,199 |
| within | Protestant | Seldom | 2024 | 38.9 | 37.2 | 40.6 | 7,147 |
| within | Unaffiliated | Frequent | 2012 | 54.5 | 46.0 | 62.9 | 266 |
| within | Unaffiliated | Frequent | 2016 | 53.5 | 46.8 | 60.3 | 386 |
| within | Unaffiliated | Frequent | 2020 | 59.5 | 52.9 | 66.2 | 369 |
| within | Unaffiliated | Seldom | 2008 | 76.6 | 75.0 | 78.1 | 4,351 |
| within | Unaffiliated | Seldom | 2012 | 74.7 | 73.2 | 76.2 | 7,904 |
| within | Unaffiliated | Seldom | 2016 | 69.3 | 68.1 | 70.4 | 10,803 |
| within | Unaffiliated | Seldom | 2020 | 73.8 | 72.9 | 74.8 | 14,096 |
| within | Unaffiliated | Seldom | 2024 | 72.1 | 70.9 | 73.4 | 13,762 |
Watch the two solid ANES lines. The Catholic minus Protestant line begins in 1952 and the attendance line in 1972. From 1992 on the attendance line runs above the denominational line in every study, with separate bands in 2012, 2016 and 2020. The dashed grey lines are the CES, where the gap between the unaffiliated and Protestants lies above both of the others. Each point is one study with its 95% interval. Values in Table 2.
The pooled gap differs by race and tradition
The gap for all voters mixes several groups, and two other views of Figure 1 separate some of them. Among white non-Hispanic voters the 2024 CES gap was 3433.8 percentage points, Democratic share of the two-party presidential vote among seldom attenders minus frequent attendersEstimandweighted difference in the Democratic share of the two-party vote, seldom minus frequent attendersInterval95% CI 32.1 to 35.5n29,761Weightsweight_cumulativePopulationwhite non-Hispanic CES respondents who reported voting for the Democratic or Republican presidential candidatePeriod2024SourceCooperative Election Study points, so leaving out Black, Hispanic and other voters raises it. Among Protestant and Catholic voters it was 1313.2 percentage points, Democratic share of the two-party presidential vote among seldom attenders minus frequent attendersEstimandweighted difference in the Democratic share of the two-party vote, seldom minus frequent attendersInterval95% CI 11.2 to 15.2n19,980Weightsweight_cumulativePopulationProtestant and Catholic CES respondents who reported voting for the Democratic or Republican presidential candidatePeriod2024SourceCooperative Election Study points, so leaving out unaffiliated, Jewish and other-religion voters shrinks it. Inside each tradition the vote still differs by attendance, by less than in the pooled comparison. The pooled gap therefore combines a gap inside each tradition with the contrast between the unaffiliated and everyone else, and it is not a single gap that holds in every group. Chapter 3.9, Religious tradition and race separates white evangelicals, Black Protestants, Latino Catholics and other traditions, and Planned, The rise of the nones (planned) follows the unaffiliated.
The Republican share rose more among frequent attenders
Party identification shows a gap of its own. Figure 3 plots the Republican share of Democratic and Republican identifiers, leanersPartisan leanerA respondent who first says they are independent but, when asked, says they lean toward one party. Most figures group leaners with the party they lean toward, and each chapter says which grouping it uses. included, by attendance in the General Social Survey (GSS). Pooled over 1972 to 1978, frequent attenders were 55.3 percentage points, Republican share of party identifiers among frequent attenders minus seldom attendersEstimandweighted difference in the Republican share of party identifiers, frequent minus seldom attendersInterval95% CI 2.9 to 7.7n7,613Weightsweight_use, rescaled to average one within each survey yearPopulationGSS Democratic or Republican identifiers who attend seldom or frequentlyPeriodGSS 1972 to 1978, pooledSourceGeneral Social Survey points more Republican than seldom attenders, and pooled over the in-person surveys of 2010 to 2018 they were 1515.4 percentage points, Republican share of party identifiers among frequent attenders minus seldom attendersEstimandweighted difference in the Republican share of party identifiers, frequent minus seldom attendersInterval95% CI 12.6 to 18.2n7,754Weightsweight_use, rescaled to average one within each survey yearPopulationGSS Democratic or Republican identifiers who attend seldom or frequentlyPeriodGSS 2010 to 2018, pooled (in-person surveys)SourceGeneral Social Survey points more Republican. The Republican share rose in both groups and rose more among frequent attenders. The GSS has included web interviews since 2021. In 2022 and 2024 the gap was 18.0 (95% CI 10.3 to 25.8)18.0 percentage points, Republican share of party identifiers among frequent attenders minus seldom attendersEstimandweighted difference in the Republican share of party identifiers, frequent minus seldom attendersInterval95% CI 10.3 to 25.8n1,723Weightsweight_use, rescaled to average one within each survey yearPopulationin-person GSS Democratic or Republican identifiers who attend seldom or frequentlyPeriod2022 and 2024, pooledSourceGeneral Social Survey points among in-person respondents and 23.7 (95% CI 16.8 to 30.5)23.7 percentage points, Republican share of party identifiers among frequent attenders minus seldom attendersEstimandweighted difference in the Republican share of party identifiers, frequent minus seldom attendersInterval95% CI 16.8 to 30.5n2,175Weightsweight_use, rescaled to average one within each survey yearPopulationweb GSS Democratic or Republican identifiers who attend seldom or frequentlyPeriod2022 and 2024, pooledSourceGeneral Social Survey among web respondents. Part of the larger gap in the surveys of 2018 to 2024 is therefore not separable from the modeSurvey modeHow respondents were interviewed: in person, by phone, on paper or online. Mode can change answers, so a change in mode can look like a change in opinion. of interview. In the CES, online throughout, the 2008 gap already exceeds the GSS gap of 2010 to 2018. The two surveys differ in sample, mode and party items, so their levels are not comparable. Studies of American party politics through the 1990s described a widening division between religious traditionalists and seculars in party attachments [1].
Figure 3
The Republican share of party identifiers rose more among frequent attenders than among seldom attenders in the GSS
Republican share of Democratic and Republican identifiers (leaners included) among frequent attenders (weekly or nearly weekly, and weekly or more in the CES) and seldom attenders (a few times a year or never), by year, percent, 95% intervals
Show data
| Survey | Attendance | Year | Republican share (%) | Lower | Upper | Respondents |
|---|---|---|---|---|---|---|
| CES | Frequent | 2008 | 61.5 | 60.3 | 62.7 | 9,264 |
| CES | Frequent | 2009 | 62.6 | 60.7 | 64.5 | 3,447 |
| CES | Frequent | 2010 | 61.7 | 60.5 | 63.0 | 15,341 |
| CES | Frequent | 2011 | 58.2 | 56.2 | 60.2 | 4,711 |
| CES | Frequent | 2012 | 59.6 | 58.3 | 60.8 | 13,849 |
| CES | Frequent | 2013 | 57.2 | 54.8 | 59.6 | 3,336 |
| CES | Frequent | 2014 | 61.4 | 60.1 | 62.7 | 12,466 |
| CES | Frequent | 2015 | 57.0 | 54.6 | 59.4 | 3,019 |
| CES | Frequent | 2016 | 56.5 | 55.4 | 57.7 | 13,736 |
| CES | Frequent | 2017 | 59.3 | 57.0 | 61.6 | 3,608 |
| CES | Frequent | 2018 | 65.1 | 63.9 | 66.3 | 12,055 |
| CES | Frequent | 2019 | 63.9 | 61.9 | 65.9 | 3,690 |
| CES | Frequent | 2020 | 63.8 | 62.6 | 65.0 | 11,385 |
| CES | Frequent | 2021 | 63.5 | 61.7 | 65.3 | 4,609 |
| CES | Frequent | 2022 | 64.5 | 63.2 | 65.8 | 11,125 |
| CES | Frequent | 2023 | 58.2 | 56.4 | 60.0 | 5,168 |
| CES | Frequent | 2024 | 68.1 | 66.7 | 69.5 | 10,949 |
| CES | Seldom | 2008 | 35.0 | 34.1 | 35.9 | 15,164 |
| CES | Seldom | 2009 | 37.6 | 36.3 | 39.0 | 6,317 |
| CES | Seldom | 2010 | 40.8 | 39.8 | 41.7 | 26,251 |
| CES | Seldom | 2011 | 38.8 | 37.4 | 40.2 | 9,845 |
| CES | Seldom | 2012 | 33.8 | 32.9 | 34.7 | 25,858 |
| CES | Seldom | 2013 | 37.2 | 35.7 | 38.8 | 7,801 |
| CES | Seldom | 2014 | 40.1 | 39.2 | 40.9 | 26,501 |
| CES | Seldom | 2015 | 39.9 | 38.3 | 41.4 | 7,057 |
| CES | Seldom | 2016 | 39.1 | 38.4 | 39.9 | 31,636 |
| CES | Seldom | 2017 | 39.2 | 37.7 | 40.7 | 8,894 |
| CES | Seldom | 2018 | 38.7 | 38.0 | 39.5 | 31,182 |
| CES | Seldom | 2019 | 37.6 | 36.3 | 38.9 | 9,363 |
| CES | Seldom | 2020 | 40.3 | 39.6 | 41.1 | 32,768 |
| CES | Seldom | 2021 | 38.4 | 37.3 | 39.5 | 13,718 |
| CES | Seldom | 2022 | 40.0 | 39.2 | 40.7 | 32,774 |
| CES | Seldom | 2023 | 40.1 | 39.0 | 41.2 | 12,096 |
| CES | Seldom | 2024 | 40.7 | 39.8 | 41.6 | 34,618 |
| GSS | Frequent | 1972 | 33.7 | 29.5 | 37.9 | 575 |
| GSS | Frequent | 1973 | 43.0 | 38.1 | 47.8 | 468 |
| GSS | Frequent | 1974 | 36.9 | 32.1 | 41.8 | 473 |
| GSS | Frequent | 1975 | 38.9 | 34.0 | 43.9 | 467 |
| GSS | Frequent | 1976 | 33.3 | 28.5 | 38.0 | 452 |
| GSS | Frequent | 1977 | 35.3 | 30.5 | 40.0 | 482 |
| GSS | Frequent | 1978 | 41.4 | 35.7 | 47.1 | 458 |
| GSS | Frequent | 1980 | 38.6 | 33.1 | 44.2 | 438 |
| GSS | Frequent | 1982 | 39.7 | 34.3 | 45.0 | 579 |
| GSS | Frequent | 1983 | 39.9 | 34.3 | 45.4 | 513 |
| GSS | Frequent | 1984 | 47.8 | 42.2 | 53.5 | 489 |
| GSS | Frequent | 1985 | 45.4 | 39.8 | 50.9 | 507 |
| GSS | Frequent | 1986 | 47.1 | 42.1 | 52.1 | 466 |
| GSS | Frequent | 1987 | 46.3 | 41.1 | 51.5 | 549 |
| GSS | Frequent | 1988 | 51.6 | 46.5 | 56.7 | 444 |
| GSS | Frequent | 1989 | 50.1 | 45.0 | 55.2 | 476 |
| GSS | Frequent | 1990 | 52.8 | 47.5 | 58.1 | 429 |
| GSS | Frequent | 1991 | 50.9 | 45.7 | 56.0 | 458 |
| GSS | Frequent | 1993 | 53.5 | 48.5 | 58.6 | 487 |
| GSS | Frequent | 1994 | 51.1 | 47.2 | 55.0 | 810 |
| GSS | Frequent | 1996 | 50.0 | 46.0 | 53.9 | 748 |
| GSS | Frequent | 1998 | 51.2 | 47.3 | 55.2 | 763 |
| GSS | Frequent | 2000 | 53.9 | 49.8 | 58.1 | 688 |
| GSS | Frequent | 2002 | 54.1 | 49.9 | 58.4 | 705 |
| GSS | Frequent | 2004 | 53.7 | 49.5 | 57.8 | 786 |
| GSS | Frequent | 2006 | 55.3 | 51.9 | 58.6 | 1,165 |
| GSS | Frequent | 2008 | 53.0 | 47.9 | 58.1 | 527 |
| GSS | Frequent | 2010 | 50.7 | 45.2 | 56.2 | 507 |
| GSS | Frequent | 2012 | 50.8 | 45.2 | 56.3 | 496 |
| GSS | Frequent | 2014 | 54.6 | 50.0 | 59.3 | 587 |
| GSS | Frequent | 2016 | 52.2 | 47.7 | 56.7 | 681 |
| GSS | Frequent | 2018 | 57.9 | 52.1 | 63.6 | 489 |
| GSS | Frequent | 2021 | 54.6 | 50.3 | 59.0 | 813 |
| GSS | Frequent | 2022 | 60.7 | 54.2 | 67.3 | 606 |
| GSS | Frequent | 2024 | 66.2 | 60.9 | 71.5 | 623 |
| GSS | Seldom | 1972 | 31.4 | 27.2 | 35.6 | 579 |
| GSS | Seldom | 1973 | 34.3 | 30.3 | 38.4 | 625 |
| GSS | Seldom | 1974 | 29.4 | 25.3 | 33.4 | 571 |
| GSS | Seldom | 1975 | 30.7 | 26.6 | 34.7 | 587 |
| GSS | Seldom | 1976 | 30.8 | 26.8 | 34.9 | 620 |
| GSS | Seldom | 1977 | 32.8 | 28.7 | 36.9 | 631 |
| GSS | Seldom | 1978 | 34.7 | 30.0 | 39.4 | 625 |
| GSS | Seldom | 1980 | 33.2 | 28.5 | 37.9 | 587 |
| GSS | Seldom | 1982 | 38.1 | 33.7 | 42.5 | 753 |
| GSS | Seldom | 1983 | 37.9 | 33.2 | 42.7 | 639 |
| GSS | Seldom | 1984 | 40.5 | 35.4 | 45.6 | 576 |
| GSS | Seldom | 1985 | 44.4 | 39.7 | 49.1 | 650 |
| GSS | Seldom | 1986 | 43.1 | 38.5 | 47.6 | 560 |
| GSS | Seldom | 1987 | 43.5 | 39.1 | 47.9 | 706 |
| GSS | Seldom | 1988 | 40.2 | 35.8 | 44.6 | 612 |
| GSS | Seldom | 1989 | 46.3 | 42.0 | 50.7 | 643 |
| GSS | Seldom | 1990 | 44.7 | 39.9 | 49.5 | 528 |
| GSS | Seldom | 1991 | 49.5 | 45.1 | 54.0 | 596 |
| GSS | Seldom | 1993 | 43.4 | 39.1 | 47.8 | 630 |
| GSS | Seldom | 1994 | 41.8 | 38.8 | 44.9 | 1,250 |
| GSS | Seldom | 1996 | 44.9 | 41.8 | 48.1 | 1,187 |
| GSS | Seldom | 1998 | 41.0 | 37.8 | 44.3 | 1,108 |
| GSS | Seldom | 2000 | 40.4 | 37.2 | 43.7 | 1,110 |
| GSS | Seldom | 2002 | 40.9 | 37.5 | 44.4 | 1,083 |
| GSS | Seldom | 2004 | 42.7 | 39.3 | 46.0 | 1,140 |
| GSS | Seldom | 2006 | 39.3 | 36.6 | 42.0 | 1,733 |
| GSS | Seldom | 2008 | 35.3 | 31.5 | 39.1 | 857 |
| GSS | Seldom | 2010 | 37.1 | 33.0 | 41.1 | 842 |
| GSS | Seldom | 2012 | 36.3 | 32.2 | 40.5 | 788 |
| GSS | Seldom | 2014 | 37.1 | 33.7 | 40.5 | 1,069 |
| GSS | Seldom | 2016 | 36.2 | 32.9 | 39.5 | 1,240 |
| GSS | Seldom | 2018 | 42.3 | 38.4 | 46.1 | 1,055 |
| GSS | Seldom | 2021 | 35.0 | 32.4 | 37.6 | 1,977 |
| GSS | Seldom | 2022 | 43.6 | 39.9 | 47.3 | 1,690 |
| GSS | Seldom | 2024 | 42.0 | 38.5 | 45.5 | 1,452 |
The two lines start close together in the 1970s, and the colored line, frequent attenders, climbs further than the grey dashed line for seldom attenders. Each point is one GSS survey year with its 95% interval, the dashed rule is an even split, and the shaded band marks the years from 2021 on, which include web interviews. The CES view shows the online survey from 2008. Values in Table 3.
The third comparison holds party identification fixed. The chapter measures the tie between attendance and self-placed ideology as a slope, the standard deviationsStandard deviationA measure of how far values typically fall from their average. A larger standard deviation means the values are more spread out. of ideology that go with one standard deviation more attendance. It then asks how much of the rise in that slope between the in-person GSS surveys of 1974 to 1978 and those of 2010 to 2018 remains once party identification is held fixed. Party accounts for 46% (95% CI 33% to 67%)46% percent of the rise in the raw slope that the party control accounts forEstimandone minus the ratio of the rise in the slope net of party to the rise in the raw slope; percentile bootstrap over respondentsInterval95% CI 33% to 67%n17,849Weightsweight_use, rescaled to average one within each survey yearPopulationGSS respondents with attendance, self-placed ideology and party identificationPeriod1974 to 1978 and 2010 to 2018, pooledSourceGeneral Social Survey of the rise, and every specification the chapter tries puts the rise net of party below the raw rise. The share is an accounting of the slope and does not measure a cause. Party identification and ideology are answered by the same people in the same interview, and the tie between them tightened over these years (Chapter 1.1, Party and ideology). Panel studies find that religious behavior and identity respond to politics [2], so cross-sections cannot say how much of the slope party causes or how much religion does. Attendance also correlates more closely with GSS answers on sexual morality and abortion than with answers on economic policy.
What these surveys cannot tell you
Every estimate here is an association between answers given by the same people in one interview, or between groups defined by such answers. The gap does not say that attendance moves the vote, and the share of a rise that party accounts for does not say that party moves attendance or ideology. The surveys interview a new sample each time. They cannot say how much of a change comes from people changing their attendance, affiliation or party, and how much from who joins and leaves the electorate. The ANES gap is not split by interview mode, and every interval ignores the strata and clusters of the sampling designs, a check the chapter could run for the GSS only.
Go deeper
- The report: every estimate with its interval and sample size.
- Tables: every figure of the report as a table.
Same question at another grain:
- Religion
- Planned, Secularization in Europe (planned) Countries
Reading paths that include this chapter:
Data sources
- ANES Cumulative Data FileTime Series Cumulative Data File, studies 1952 to 2020 (2024 religion and attendance codes excluded)Years: 1948-2024 (33 study years; even years only after 2004; no 2006, 2010 or 2014 study) · Weights: weight (VCF0009z) · License: Free download after accepting the ANES terms of use; cite the release.
- Cooperative Election StudyCumulative Common Content, 2008 to 2024Years: 2006-2024 (every year; self-reported turnout is available in the 10 even years) · Weights: weight_cumulative · License: See the provider's terms of use.
- General Social SurveyCumulative file, 1972 to 2024, with interview mode from the raw fileYears: 1972-2024 (35 study years) · Weights: weight_use · License: See the provider's terms of use.
- World Values Survey and EVSWorld Values Survey and European Values Study, fieldwork 2005 to 2023; ten EVS country labels restoredYears: 1981-2023 (7 unified waves) · Weights: weight (S017) within each country; every country counted once across countries · License: Free download with registration; users must cite the release.
- European Social SurveyEuropean Social Survey rounds 1 to 11; attendance and left-right self-placementYears: 2002-2023 (rounds 1 to 11; round 11 was fielded in 2023 and 2024) · Weights: weight (analysis weight) within each country · License: Open access after free registration in the ESS Data Portal; follow the ESS data citation requirements.
References
- Layman, Geoffrey C. (2001). The Great Divide: Religious and Cultural Conflict in American Party Politics. Columbia University Press.
- Margolis, Michele F. (2018). From Politics to the Pews: How Partisanship and the Political Environment Shape Religious Identity. University of Chicago Press.
How to cite
@misc{singh2026thegodgapinamerica,
author = {Singh, Vishal},
title = {The god gap in America},
year = {2026},
url = {https://vishalsingh.org/politics/the-god-gap-in-america},
note = {In The Public Mind. Published 30 September 2026.}
}