| City | County | 2026 Pop. ↓ |
|---|---|---|
| Topeka | Shawnee County | 125,607 |
| Tonganoxie | Leavenworth County | 6,350 |
| Towanda | Butler County | 1,421 |
| Troy | Doniphan County | 990 |
| Tribune | Greeley County | 696 |
| Thayer | Neosho County | 424 |
| Tecumseh | Shawnee County | 417 |
| The Highlands | Reno County | 352 |
| Turon | Reno County | 307 |
| Tescott | Ottawa County | 259 |
| Toronto | Woodson County | 207 |
| Tipton | Mitchell County | 186 |
| Tyro | Montgomery County | 160 |
| Talmage | Dickinson County | 116 |
| Tampa | Marion County | 101 |
| Timken | Pawnee County | 32 |