2 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Hayes Center | 1 | 221 | 225 | -0.45% | 819 | 0.27 | Village |
| Hamlet | 2 | 30 | 30 | 0% | 96 | 0.31 | Village |
Hayes Center is the largest city in Hayes County, with a population of 221.
Hamlet is the smallest city in Hayes County.
There are 2 cities in Hayes County, Nebraska.