Oklahoma has 6,672 church listings in the Churches List directory, spread across 513 cities and towns. 131 listings are verified, 6,494 include a phone number, and 1,273 publish a website. The 2020 US Religion Census counted 7,165 congregations of 139 religious bodies in Oklahoma, with 2,421,645 reported adherents across 77 counties. 38 Oklahoma church buildings hold National Register of Historic Places listings@if ($wayback > 0), and 1 of the state's church websites were already archived by the Internet Archive before 2001@endif.
| Religious body | Congregations | Adherents |
|---|---|---|
| Southern Baptist Convention | 1,781 | 775,607 |
| Non-denominational Christian Churches | 1,108 | 514,532 |
| Catholic Church | 187 | 273,799 |
| United Methodist Church | 550 | 247,277 |
| Assemblies of God | 485 | 104,685 |
| Churches of Christ | 557 | 69,894 |
| Church of Jesus Christ of Latter-day Saints | 93 | 48,749 |
| Church of the Nazarene | 179 | 32,848 |
| Church of God (Anderson, Indiana) | 40 | 31,142 |
| Christian Churches and Churches of Christ | 164 | 30,774 |
| Jehovah's Witnesses | 134 | 27,530 |
| National Association of Free Will Baptists | 192 | 22,048 |
| National Missionary Baptist Convention, Inc. | 100 | 18,902 |
| Christian Church (Disciples of Christ) | 149 | 18,822 |
| National Baptist Convention, USA, Inc. | 37 | 17,012 |
| Tradition | Listings |
|---|---|
| Baptist Churches | 2,013 |
| Non-Denominational | 789 |
| Church of Christ | 415 |
| Methodist | 406 |
| Christian | 325 |
| United Methodist | 316 |
| Assemblies of God | 296 |
| Catholic | 238 |
| Church of God | 237 |
| Church of the Nazarene | 222 |
| Pentecostal | 220 |
| Lutheran | 122 |
| Presbyterian | 111 |
| Seventh Day Adventist | 102 |
| Episcopal | 80 |
Directory figures are live counts from the Churches List database for Oklahoma (OK) as of June 2026. Congregations and adherents come from the 2020 US Religion Census, a county-level enumeration reported by religious bodies and aggregated here to the state; its methodology differs from a directory count and the two will not match. Historic-register counts join National Register of Historic Places listings to directory churches. Statistics for other states: Texas · California · Pennsylvania · North Carolina · Ohio · Florida · Illinois · Georgia · New York · Michigan. See also the national statistics page, the Oklahoma directory, and dataset licensing.