Churches List A Directory of American Churches
County index · Michigan

Churches in Ionia County

Ionia County, Michigan has 92 churches in the Churches List directory, 2 of them verified and 28 with a published website. The 2020 US Religion Census counted 80 congregations and 20,189 adherents across 33 religious bodies in the county. That is 302 adherents per 1,000 residents of its 66,791 people.

92
Directory listings
80
2020 Census congregations
20,189
2020 Census adherents
66,791
Population (2020 Census)
Ionia County MI · 2026
№ 01

Religious bodies in Ionia County (2020 US Religion Census)

Religious body Congregations Adherents Per 1,000 pop.
Catholic Church 8 9,684 145.0
Non-denominational Christian Churches 13 4,454 66.7
United Methodist Church 10 1,087 16.3
Wesleyan Church 4 817 12.2
Church of the Nazarene 3 692 10.4
Lutheran Church--Missouri Synod 3 461 6.9
Church of Jesus Christ of Latter-day Saints 1 431 6.5
Evangelical Covenant Church 1 339 5.1
Jehovah's Witnesses 1 296 4.4
National Association of Congregational Christian Churches 2 277 4.1
Assemblies of God 4 262 3.9
Christian Reformed Church in North America 3 222 3.3

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 (66,791). Largest 12 bodies by adherents shown.

№ 02

Historic-register churches in the county

Inside the county

Cities and towns in Ionia County

Directory traditions here: Baptist Churches (13) · Catholic (10) · Methodist (8) · Non-Denominational (7) · Community (6) · United Methodist (6) · Bible (5) · Church of God (5) · Brethren (5) · Lutheran (4)

Other Michigan counties

How this county page is assembled

Directory listings are mapped to Ionia 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.