Johnson County, Iowa has 93 churches in the Churches List directory, 6 of them verified and 42 with a published website. The 2020 US Religion Census counted 114 congregations and 45,691 adherents across 45 religious bodies in the county. That is 299 adherents per 1,000 residents of its 152,862 people.
| Religious body | Congregations | Adherents | Per 1,000 pop. |
|---|---|---|---|
| Catholic Church | 10 | 17,855 | 116.8 |
| United Methodist Church | 13 | 5,763 | 37.7 |
| Evangelical Lutheran Church in America | 4 | 3,081 | 20.2 |
| Church of Jesus Christ of Latter-day Saints | 5 | 2,505 | 16.4 |
| Non-denominational Christian Churches | 6 | 1,900 | 12.4 |
| Presbyterian Church (U.S.A.) | 3 | 1,616 | 10.6 |
| Church of the Nazarene | 6 | 1,503 | 9.8 |
| Lutheran Church--Missouri Synod | 5 | 1,495 | 9.8 |
| Assemblies of God | 5 | 1,406 | 9.2 |
| Amish Groups, undifferentiated | 7 | 934 | 6.1 |
| Muslim Estimate | 1 | 905 | 5.9 |
| Jehovah's Witnesses | 3 | 904 | 5.9 |
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 (152,862). Largest 12 bodies by adherents shown.
"Parkview Church is a community of Christ followers seeking to glorify God through the whole church forming whole disciples for the good of all people. This is our Central Campus l...
YouTube
First United Methodist Church offers a variey of worship opportunities from casual and contemporary to formal and traditional. We invite you to try them all and find the one that m...
YouTube
YouTube
"We are a multi-ethnic church committed to putting Jesus Christ our Lord and Savior first in our daily lives, worshipping beautifully together, connecting in fellowship, and servin...
A Christian fellowship of faith that welcomes the diversity of God's Children. Come join us for worship and fellowship!
Worship: Sunday evenings at 6 PM AWANA club starting September 22, 2010 We are more than a church; we are a family
Directory traditions here: Catholic (13) · Non-Denominational (13) · Methodist (11) · United Methodist (6) · Baptist Churches (5) · Presbyterian (4) · Lutheran (4) · Charismatic (3) · Episcopal (3) · Church of Christ (3)
Directory listings are mapped to Johnson 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.