7 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| York | 1 | 8,240 | 8,056 | 0.38% | 1,255 | 7 | City |
| Henderson | 2 | 1,093 | 1,081 | 0.18% | 1,659 | 1 | City |
| McCool Junction | 3 | 494 | 452 | 1.44% | 1,023 | 0 | Village |
| Waco | 4 | 314 | 296 | 0.96% | 1,246 | 0 | Village |
| Bradshaw | 5 | 288 | 273 | 1.05% | 911 | 0 | Village |
| Gresham | 6 | 221 | 220 | 0% | 822 | 0 | Village |
| Benedict | 7 | 205 | 201 | 0.49% | 1,120 | 0 | Village |
York is the largest city in York County, with a population of 8,240.
Benedict is the smallest city in York County, with a population of 205.
There are 7 cities in York County, Nebraska.