Mifflin County, Pennsylvania has 137 churches in the Churches List directory, 1 of them verified and 18 with a published website. The 2020 US Religion Census counted 135 congregations and 22,008 adherents across 32 religious bodies in the county. That is 477 adherents per 1,000 residents of its 46,134 people.
| Religious body | Congregations | Adherents | Per 1,000 pop. |
|---|---|---|---|
| Non-denominational Christian Churches | 15 | 4,910 | 106.4 |
| United Methodist Church | 26 | 4,204 | 91.1 |
| Amish Groups, undifferentiated | 35 | 3,609 | 78.2 |
| Evangelical Lutheran Church in America | 9 | 1,945 | 42.2 |
| Catholic Church | 1 | 1,165 | 25.3 |
| Conservative Mennonite Conference | 4 | 1,156 | 25.1 |
| Church of the Brethren | 6 | 1,010 | 21.9 |
| Presbyterian Church (U.S.A.) | 7 | 773 | 16.8 |
| Christian and Missionary Alliance | 5 | 726 | 15.7 |
| Jehovah's Witnesses | 2 | 410 | 8.9 |
| Church of Christ, Mennonite | 2 | 334 | 7.2 |
| Beachy Amish-Mennonite Churches | 1 | 220 | 4.8 |
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 (46,134). Largest 12 bodies by adherents shown.
MOUNT BETHEL CHURCH IS A A INDEPENDENT BIBLE CHURCH AND A MEMBER OF THE CONSERVATIVE CONGREGATIONAL CHRISTIAN CONFERENCE
An independent, fundamental Bible church committed to learning the mind of Christ so that we might live the life of Christ.
Directory traditions here: Methodist (23) · Brethren (23) · United Methodist (19) · Lutheran (9) · Non-Denominational (8) · Presbyterian (7) · Baptist Churches (6) · Other Christian Services (6) · Bible (4) · Mennonite (4)
Church registers are among the richest genealogical sources: baptisms, marriages, and burials often predate civil records. The FamilySearch catalog holds microfilmed church records for many Pennsylvania counties, filed by denomination and parish name: search Mifflin County church records on FamilySearch (free account). Cross-reference with the historic-register churches above and the cemeteries listed on each church's page.
FEMA has issued 17 disaster declarations covering Mifflin County since records began in 1953, most recently in 2020. The most frequent cause: flood (7 declarations). Churches have historically served as shelters and relief hubs in these events; congregations can register preparedness plans with their county emergency management agency.
Source: OpenFEMA Disaster Declarations Summaries.
Directory listings are mapped to Mifflin 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.