Merrimack County, New Hampshire has 137 churches in the Churches List directory, 8 of them verified and 69 with a published website. The 2020 US Religion Census counted 133 congregations and 42,321 adherents across 40 religious bodies in the county. That is 275 adherents per 1,000 residents of its 153,805 people.
| Religious body | Congregations | Adherents | Per 1,000 pop. |
|---|---|---|---|
| Catholic Church | 11 | 24,135 | 156.9 |
| Non-denominational Christian Churches | 11 | 3,410 | 22.2 |
| United Church of Christ | 21 | 2,437 | 15.8 |
| Episcopal Church | 8 | 1,902 | 12.4 |
| American Baptist Churches in the USA | 14 | 1,882 | 12.2 |
| Jehovah's Witnesses | 7 | 1,446 | 9.4 |
| United Methodist Church | 6 | 1,191 | 7.7 |
| Church of Jesus Christ of Latter-day Saints | 2 | 946 | 6.2 |
| Foursquare Gospel, International Church of the | 4 | 868 | 5.6 |
| Reform Judaism | 1 | 581 | 3.8 |
| Unitarian Universalist Association of Congregations | 3 | 468 | 3.0 |
| Evangelical Lutheran Church in America | 1 | 406 | 2.6 |
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 (153,805). Largest 12 bodies by adherents shown.
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We are a full gospel Christian church in Concord's heights area, with modern worship and ministry to the whole family. We preach the word of God with a strong emphasis on faith, he...
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Mission Statement of the Church of the Nazarene: "To Make Christlike Disciples In The Nations". New Beginnings Church of the Nazarene Our Core Values: Reach Teach Belong. New Begin...
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Chirst Church, New Hampshire, consists of a local body of believers in Jesus Christ who are dedicated to loving God with our whole heart, mind, and soul, and loving our neighbors....
The Dormition of the Theotokos is a traditional Orthodox church. The services are conducted in mostly english, though other languages may be included by request. This is a small, y...
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are a reformed, evangelical Congregational church, committed to the proclamation of the victorious gospel of our risen Lord Jesus Christ. Sunday worship at 9:30am, with Sunday Scho...
Sharing, Living and Loving the Gospel of Jesus Christ.
Directory traditions here: Baptist Churches (20) · United Church of Christ (19) · Non-Denominational (18) · Congregational (13) · Catholic (9) · Episcopal (8) · Christian (6) · Bible (5) · United Methodist (5) · Assemblies of God (4)
Directory listings are mapped to Merrimack 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.