5 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Loup City | 1 | 1,070 | 1,050 | 0.38% | 1,136 | 0.94 | City |
| Litchfield | 2 | 219 | 218 | 0% | 720 | 0.30 | Village |
| Ashton | 3 | 195 | 195 | 0% | 329 | 0.59 | Village |
| Rockville | 4 | 89 | 89 | 0% | 401 | 0.22 | Village |
| Hazard | 5 | 59 | 59 | 0% | 230 | 0.26 | Village |
Loup City is the largest city in Sherman County, with a population of 1,070.
Hazard is the smallest city in Sherman County.
There are 5 cities in Sherman County, Nebraska.