2 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Elwood | 1 | 613 | 658 | -1.45% | 1,113 | 1 | Village |
| Smithfield | 2 | 56 | 60 | -1.75% | 331 | 0 | Village |
Elwood is the largest city in Gosper County, with a population of 613.
Smithfield is the smallest city in Gosper County, with a population of 56.
There are 2 cities in Gosper County, Nebraska.