Williamsburg County, South Carolina has 107 churches in the Churches List directory, 1 of them verified and 5 with a published website. The 2020 US Religion Census counted 105 congregations and 17,600 adherents across 22 religious bodies in the county. That is 567 adherents per 1,000 residents of its 31,023 people.
| Religious body | Congregations | Adherents | Per 1,000 pop. |
|---|---|---|---|
| African Methodist Episcopal Church | 27 | 4,848 | 156.3 |
| United Methodist Church | 29 | 4,724 | 152.3 |
| Non-denominational Christian Churches | 10 | 2,190 | 70.6 |
| Southern Baptist Convention | 10 | 1,836 | 59.2 |
| Baha'i Faith USA | 0 | 1,484 | 47.8 |
| National Association of Free Will Baptists | 4 | 463 | 14.9 |
| Presbyterian Church in America | 4 | 454 | 14.6 |
| Presbyterian Church (U.S.A.) | 3 | 391 | 12.6 |
| Catholic Church | 1 | 258 | 8.3 |
| Jehovah's Witnesses | 1 | 246 | 7.9 |
| Churches of Christ | 1 | 200 | 6.4 |
| African Methodist Episcopal Zion Church | 1 | 192 | 6.2 |
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 (31,023). Largest 12 bodies by adherents shown.
Directory traditions here: Methodist (37) · Baptist Churches (32) · Pentecostal (8) · Presbyterian (6) · Church of God (4) · Church of Christ (3) · Non-Denominational (3) · United Methodist (3) · Evangelical (2) · Episcopal (2)
Directory listings are mapped to Williamsburg 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.