| Business | Phone |
| First Baptist Church 303 E 2nd St, Sumner 50674 | (563) 578-5924 |
| Immaculate Conception Church 413 W 1st St, Sumner 50674 | (563) 578-8227 |
| St John Lutheran Church 109 Washington St, Sumner 50674 | (563) 578-8338 |
| St John Lutheran Church 2029 Viking Ave, Sumner 50674 | (563) 578-8182 |
| St Paul's Lutheran Church 612 W 3rd St, Sumner 50674 | (563) 578-3315 |
| St Paul's United Church-Christ 1804 Viking Ave, Sumner 50674 | (563) 578-8555 |
| St Peters Lutheran Church 24126 220th St, Sumner 50674 | (563) 429-3831 |
| United Methodist Church 20786 130th St, Sumner 50674 | (563) 578-3461 |
| United Methodist Church 115 Pleasant St, Sumner 50674 | (563) 578-3359 |