| Name | Location |
| Abundant Life Assembly of God Church | Columbus Junction |
| Apostolic Christian Church | Oakville |
| Church of God Holiness | Oakville |
| Church of the Nazarene | Wapello |
| Cotter Church | Cotter |
| Fairview Church | Mediapolis |
| First Presbyterian Church | Wapello |
| First United Presbyterian Church | Morning Sun |
| Free Methodist Church | Columbus Junction |
| Gospel Hall Church | Letts |
| Grandview Community Bible Church | Letts |
| Hope Bible Church | Columbus Junction |
| Independent Bible Church | Columbus Junction |
| Independent Full Gospel Church | Columbus Junction |
| Letts Bible Church | Letts |
| Louisa Center Church | Cairo |
| Oakland Church | Cairo |
| Pleasant Grove Church | Columbus Junction |
| Presbyterian Church | Columbus Junction |
| Saint Josephs Church | Columbus Junction |
| Saint Marys Catholic Church | Wapello |
| Saint Paul Lutheran Church | Wapello |
| Salem Church | Winfield North |
| Solid Rock Baptist Church | Wapello |
| Spring Run Church | Winfield North |
| United Methodist Church | Columbus Junction |
| United Methodist Church | Columbus Junction |
| United Methodist Church | Letts |
| United Methodist Church | Morning Sun |
| United Methodist Church | Oakville |
| United Methodist Church | Wapello |
Source: GNIS
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