| Name | Latitude | Longitude | GNIS Map Designation |
| Calvary Baptist Church | 411718N | 0934831W | Saint Charles |
| Church of Christ | 412941N | 0940722W | Earlham East |
| Church of the Nazarene | 411948N | 0940108W | Winterset |
| Congregational Christian Church | 411233N | 0935045W | Truro |
| Crossroad Evangelical Free Church | 412934N | 0940722W | Earlham East |
| Earlham Friends Church | 412931N | 0940727W | Earlham East |
| Elm Grove Church | 411609N | 0935356W | Patterson |
| Fairview Church | 412807N | 0940103W | Earlham East |
| Fellowship Church | 411321N | 0940542W | Lorimor North |
| First Baptist Church | 412000N | 0940149W | Winterset |
| First Christian Church | 412012N | 0940054W | Winterset |
| First Presbyterian Church | 412931N | 0940713W | Earlham East |
| First United Methodist Church | 412009N | 0940038W | Winterset |
| First United Presbyterian Church | 412010N | 0940058W | Winterset |
| Foursquare Gospel Church | 412004N | 0940041W | Winterset |
| Grace Baptist Church | 412012N | 0940120W | Winterset |
| Jefferson Church | 412605N | 0935509W | Saint Charles NW |
| Macksburg United Methodist Church | 411250N | 0941109W | Macksburg |
| New Hope Christian Union Church | Unknown | Unknown | Unknown |
| North River Church | 412521N | 0935829W | Saint Charles NW |
| Oak Grove Church | 411726N | 0940905W | Pitzer |
| Ord Church | 411518N | 0940342W | Winterset |
| Peru United Methodist Church | 411400N | 0935531W | East Peru |
| Pitzer United Presbyterian Church | 412226N | 0941101W | Pitzer |
| Primitive Church | 412108N | 0940006W | Winterset |
| Saint Josephs Catholic Church | 412012N | 0940116W | Winterset |
| Saint Patricks Church | 412540N | 0934735W | Cumming |
| Saint Paul Lutheran Church | 411959N | 0940058W | Winterset |
| Seventh Day Adventist Church | 411950N | 0940131W | Winterset |
| Trinity Church | 412833N | 0935719W | Saint Charles NW |
| Trinity Episcopal Church | 412001N | 0940041W | Winterset |
| United Methodist Church | 411236N | 0935040W | Truro |
| United Methodist Church | 412933N | 0940719W | Earlham East |
| West Star Church | 412043N | 0940633W | Winterset |
| Winterset Christian Church | 411951N | 0940050W | Winterset |
| Worthington Church | 412542N | 0940529W | Earlham East |
| Yoke United Methodist Church | 411718N | 0934831W | Saint Charles |
| Zion Church | 411715N | 0935941W | Patterson |
