| Business | Phone |
| Bethany Alliance Youth Group 1100 Clinton St, Charles City 50616 | (641) 228-1318 |
| Calvary Baptist Church 504 N Johnson St, Charles City 50616 | (641) 228-6812 |
| Calvary Baptist Church 703 Milwaukee St, Charles City 50616 | (641) 228-5362 |
| Charles City Assembly 708 9th St, Charles City 50616 | (641) 228-3684 |
| Colwell United Church-Christ 1401 Colwell Ave, Charles City 50616 | (641) 228-9998 |
| Congregational Church 502 N Jackson St, Charles City 50616 | (641) 228-5310 |
| Cross Evan Church 312 1st Ave, Charles City 50616 | (641) 228-5379 |
| Evangelical Free Church 200 N Main St 1, Charles City 50616 | (641) 228-2780 |
| Faith Bible Chapel 1701 Ohio Ave, Charles City 50616 | (641) 228-2976 |
| First Baptist Church 105 Chapel Ln, Charles City 50616 | (641) 228-1906 |
| First Christian Church 807 S Main St, Charles City 50616 | (641) 228-4479 |
| First Wesleyan Church 1003 S Main St, Charles City 50616 | (641) 228-4628 |
| First Wesleyan Church 913 S Main St, Charles City 50616 | (641) 228-3182 |
| Grace Episcopal Church 902 5th Ave, Charles City 50616 | (641) 228-4519 |
| Ia/Mn District Of The Wesleyan 503 11th St, Charles City 50616 | (641) 228-4506 |
| Immaculate Conception 106 Chapel Ln, Charles City 50616 | (641) 228-1071 |
| Iowa Des Moines Mission 100 Park Lane Dr # 4, Charles City 50616 | (641) 228-8164 |
| Jehovah's Witnesses 605 S Iowa St, Charles City 50616 | (641) 228-7893 |
| Jehovah's Witnesses Hall 414 S Iowa St, Charles City 50616 | (641) 228-7893 |
| Messiah Lutheran Church 705 3rd Ave, Charles City 50616 | (641) 228-6772 |
| New Life Community Church 1960 Gilbert St, Charles City 50616 | (641) 257-2000 |
| Seventh Day Adventist Church 110 Hillside Dr, Charles City 50616 | (641) 228-6557 |
| St John Evangelical Lutheran 200 S Main St, Charles City 50616 | (641) 228-3397 |
| Temple Baptist Church 101 L St, Charles City 50616 | (641) 228-4964 |
| Trinity United Methodist Churc 601 Milwaukee St, Charles City 50616 | (641) 228-5368 |
| West St Charles United Mthdst 2068 March Ave, Charles City 50616 | (641) 228-5723 |