1 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Arthur | 1 | 125 | 128 | -0.79% | 403 | 0 | Village |
Arthur is the largest city in Arthur County, with a population of 125.
Arthur is the smallest city in Arthur County, with a population of 125.
There is 1 city in Arthur County, Nebraska.