Towns
| State | City/Town | Town Title |
|---|---|---|
| Iowa | Toeterville | Toeterville, IA |
| Iowa | Toledo | Toledo, IA |
| Iowa | Tracy | Tracy, IA |
| Iowa | Traer | Traer, IA |
| Iowa | Treynor | Treynor, IA |
| Iowa | Tripoli | Tripoli, IA |
| Iowa | Troy Mills | Troy Mills, IA |
| Iowa | Truesdale | Truesdale, IA |
| Iowa | Truro | Truro, IA |
| Iowa | Udell | Udell, IA |
| Iowa | Underwood | Underwood, IA |
| Iowa | Union | Union, IA |
| Iowa | Unionville | Unionville, IA |
| Iowa | Unique | Unique, IA |
| Iowa | University Park | University Park, IA |
| Iowa | Urbana | Urbana, IA |
| Iowa | Urbandale | Urbandale, IA |
| Iowa | Ute | Ute, IA |
| Iowa | Vail | Vail, IA |
| Iowa | Van Horne | Van Horne, IA |
| Iowa | Van Meter | Van Meter, IA |
| Iowa | Van Wert | Van Wert, IA |
| Iowa | Varina | Varina, IA |
| Iowa | Ventura | Ventura, IA |
| Iowa | Victor | Victor, IA |