Aurora County, South Dakota has 11 churches in the Churches List directory, 0 of them verified and 1 with a published website. The 2020 US Religion Census counted 11 congregations and 1,932 adherents across 6 religious bodies in the county. That is 703 adherents per 1,000 residents of its 2,748 people.
| Religious body | Congregations | Adherents | Per 1,000 pop. |
|---|---|---|---|
| Catholic Church | 3 | 822 | 299.1 |
| Evangelical Lutheran Church in America | 2 | 357 | 129.9 |
| Lutheran Church--Missouri Synod | 2 | 314 | 114.3 |
| United Methodist Church | 3 | 244 | 88.8 |
| Reformed Church in America | 1 | 194 | 70.6 |
| Baha'i Faith USA | 0 | 1 | 0.4 |
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 (2,748). Largest 12 bodies by adherents shown.
Directory traditions here: Catholic (4) · Lutheran (3) · United Methodist (2) · Methodist (1) · Other Christian Services (1)
Directory listings are mapped to Aurora 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.