| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Hayes Center | 1 | 217 | 224 | -0.46% | 804 | 0 | Village |
| Hamlet | 2 | 26 | 27 | 0% | 84 | 0 | Village |
Hayes Center is the largest city in Hayes County, with a population of 217.
Hamlet is the smallest city in Hayes County, with a population of 26.
There are 2 cities in Hayes County, Nebraska.