Identifiers: city · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | Topeka (city), KS | 126,587 |
| 2 | Carbondale (city), KS | 1,352 |
| 3 | Silver Lake (city), KS | 1,345 |
| 4 | Auburn (city), KS | 1,273 |
| 5 | Rossville (city), KS | 1,105 |
| 6 | Lyndon (city), KS | 1,037 |
| 7 | Overbrook (city), KS | 1,005 |
| 8 | Perry (city), KS | 852 |
| 9 | Meriden (city), KS | 744 |
| 10 | Tecumseh (CDP), KS | 696 |
| 11 | Scranton (city), KS | 653 |
| 12 | Maple Hill (city), KS | 631 |
| 13 | Hoyt (city), KS | 593 |
| 14 | Lecompton (city), KS | 588 |
| 15 | Mayetta (city), KS | 348 |
| 16 | McFarland (city), KS | 272 |
| 17 | Wakarusa (CDP), KS | 242 |
| 18 | Paxico (city), KS | 210 |
| 19 | Grantville (CDP), KS | 182 |
| 20 | Williamstown (CDP), KS | 96 |