| Business | Phone |
| Assembly Of God Church 1605 W South St, Mount Ayr 50854 | (641) 464-3113 |
| Christian Church 201 W Monroe St, Mount Ayr 50854 | (641) 464-3340 |
| Church-Jesus Christ-Lds 2320 State Highway 2, Mount Ayr 50854 | (641) 464-3435 |
| First Lutheran Church 111 E South St, Mount Ayr 50854 | (641) 464-2424 |
| Free Methodist Church 103 N Tyler St, Mount Ayr 50854 | (641) 464-2767 |
| Kingdom Hall-Jehovah Witness 700 E South St, Mount Ayr 50854 | (641) 464-3506 |
| Lighthouse 1930 228th St, Mount Ayr 50854 | (641) 464-3323 |
| Regular Baptist Church 1009 E South St, Mount Ayr 50854 | (641) 464-3293 |
| United Methodist Church 301 W Madison St, Mount Ayr 50854 | (641) 464-3636 |