9 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Norton | 1 | 2,646 | 2,751 | -0.64% | 1,387 | 2 | City |
| Center-District 1 | 2 | 1,505 | 1,513 | 0.27% | 6 | 253 | Township |
| Norton | 3 | 838 | 858 | -0.36% | 22 | 39 | Township |
| Highland-District 2 | 4 | 532 | 538 | 0.76% | 2 | 289 | Township |
| Almena-District 4 | 5 | 502 | 514 | 0.2% | 4 | 143 | Township |
| Almena | 6 | 346 | 363 | -0.86% | 572 | 1 | City |
| Lenora | 7 | 196 | 204 | -0.51% | 407 | 0 | City |
| Solomon-District 3 | 8 | 135 | 136 | 0.75% | 1 | 191 | Township |
| Clayton | 9 | 41 | 43 | 0% | 97 | 0 | City |
Norton is the largest city in Norton County, with a population of 2,646.
Clayton is the smallest city in Norton County, with a population of 41.
There are 9 cities in Norton County, Kansas.