13 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Center | 1 | 1,303 | 1,351 | -0.69% | 27 | 48 | Township |
| Ness City | 2 | 1,295 | 1,340 | -0.54% | 890 | 1 | City |
| Bazine | 3 | 368 | 381 | -0.81% | 3 | 120 | Township |
| Nevada | 4 | 343 | 361 | -1.15% | 3 | 107 | Township |
| Bazine | 5 | 268 | 273 | -0.37% | 597 | 0 | City |
| Ransom | 6 | 252 | 261 | -0.4% | 718 | 0 | City |
| Ohio | 7 | 157 | 161 | 0% | 1 | 115 | Township |
| Utica | 8 | 95 | 100 | -1.04% | 389 | 0 | City |
| Forrester | 9 | 80 | 84 | -1.23% | 1 | 80 | Township |
| Waring | 10 | 72 | 76 | -1.37% | 1 | 119 | Township |
| Eden | 11 | 65 | 69 | -1.52% | 1 | 103 | Township |
| Highpoint | 12 | 26 | 29 | -3.7% | 0.00 | 121 | Township |
| Brownell | 13 | 22 | 24 | 0% | 111 | 0 | City |
Center is the largest city in Ness County, with a population of 1,303.
Brownell is the smallest city in Ness County, with a population of 22.
There are 13 cities in Ness County, Kansas.