| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Elwood | 1 | 607 | 658 | -1.3% | 1,102 | 1 | Village |
| Smithfield | 2 | 59 | 60 | 0% | 349 | 0 | Village |
Elwood is the largest city in Gosper County, with a population of 607.
Smithfield is the smallest city in Gosper County, with a population of 59.
There are 2 cities in Gosper County, Nebraska.