2 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Elwood | 1 | 621 | 661 | -1.27% | 1,127 | 0.55 | Village |
| Smithfield | 2 | 58 | 60 | 0% | 343 | 0.17 | Village |
Elwood is the largest city in Gosper County, with a population of 621.
Smithfield is the smallest city in Gosper County.
There are 2 cities in Gosper County, Nebraska.