| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Hyannis | 1 | 144 | 162 | -2.7% | 276 | 1 | Village |
Hyannis is the largest city in Grant County, with a population of 144.
Hyannis is the smallest city in Grant County, with a population of 144.
There is 1 city in Grant County, Nebraska.