Green Lake County, Wisconsin has 19 churches in the Churches List directory, 0 of them verified and 6 with a published website. The 2020 US Religion Census counted 44 congregations and 10,455 adherents across 15 religious bodies in the county. That is 550 adherents per 1,000 residents of its 19,016 people.
| Religious body | Congregations | Adherents | Per 1,000 pop. |
|---|---|---|---|
| Catholic Church | 5 | 3,689 | 194.0 |
| Wisconsin Evangelical Lutheran Synod | 9 | 2,919 | 153.5 |
| Amish Groups, undifferentiated | 9 | 1,047 | 55.1 |
| Lutheran Church--Missouri Synod | 4 | 748 | 39.3 |
| Evangelical Lutheran Church in America | 1 | 486 | 25.6 |
| United Methodist Church | 6 | 467 | 24.6 |
| American Baptist Churches in the USA | 1 | 328 | 17.2 |
| Lutheran Congregations in Mission for Christ | 1 | 250 | 13.1 |
| Non-denominational Christian Churches | 2 | 200 | 10.5 |
| Jehovah's Witnesses | 1 | 152 | 8.0 |
| Assemblies of God | 1 | 100 | 5.3 |
| United Church of Christ | 1 | 59 | 3.1 |
Source: 2020 US Religion Census (Association of Statisticians of American Religious Bodies). Per-1,000 rates divide reported adherents by the county's 2020 Census population (19,016). Largest 12 bodies by adherents shown.
Directory traditions here: Lutheran (5) · Methodist (4) · Catholic (3) · Bible (2) · United Methodist (2) · Other Christian Services (1) · Evangelical (1) · Non-Denominational (1)
Directory listings are mapped to Green Lake County through the US Census Bureau's 2020 ZCTA-to-county relationship file: each ZIP Code Tabulation Area is assigned to the county holding the largest share of its land area, so a small number of churches in ZIP codes that straddle county lines may be attributed to a neighboring county. Congregation and adherent counts come from the 2020 US Religion Census and are reported by the religious bodies themselves. Population is the county's April 2020 decennial-census base from the US Census Bureau's population-estimates program; per-1,000 adherence rates divide reported adherents by that figure. Corrections to any listing go through the corrections page.