7 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| York | 1 | 8,209 | 8,056 | 0.37% | 1,258 | 7 | City |
| Henderson | 2 | 1,091 | 1,081 | 0.18% | 1,656 | 1 | City |
| McCool Junction | 3 | 487 | 452 | 1.46% | 1,008 | 0 | Village |
| Waco | 4 | 311 | 296 | 0.97% | 1,234 | 0 | Village |
| Bradshaw | 5 | 285 | 273 | 0.71% | 902 | 0 | Village |
| Gresham | 6 | 221 | 220 | 0% | 822 | 0 | Village |
| Benedict | 7 | 204 | 201 | 0% | 1,115 | 0 | Village |
York is the largest city in York County, with a population of 8,209.
Benedict is the smallest city in York County, with a population of 204.
There are 7 cities in York County, Nebraska.