Union County, New Mexico has 11 churches in the Churches List directory, 0 of them verified and 4 with a published website. The 2020 US Religion Census counted 16 congregations and 2,859 adherents across 9 religious bodies in the county. That is 700 adherents per 1,000 residents of its 4,082 people.
| Religious body | Congregations | Adherents | Per 1,000 pop. |
|---|---|---|---|
| Catholic Church | 4 | 1,957 | 479.4 |
| United Methodist Church | 3 | 391 | 95.8 |
| Southern Baptist Convention | 2 | 142 | 34.8 |
| Non-denominational Christian Churches | 2 | 120 | 29.4 |
| Assemblies of God | 1 | 87 | 21.3 |
| Churches of Christ | 1 | 70 | 17.1 |
| Jehovah's Witnesses | 1 | 58 | 14.2 |
| Seventh-day Adventist Church | 1 | 21 | 5.1 |
| Church of God (Cleveland, Tennessee) | 1 | 13 | 3.2 |
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 (4,082). Largest 12 bodies by adherents shown.
The only church within 40 miles that meets all the requirements of a new testament church as in the Bible.
Directory traditions here: Methodist (2) · Baptist Churches (2) · Assemblies of God (1) · Catholic (1) · United Methodist (1) · Church of Christ (1) · Seventh Day Adventist (1) · Full Gospel (1) · Church of God (1)
Directory listings are mapped to Union 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.