2 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Laramie | 1 | 33,338 | 31,432 | 1.16% | 1,841 | 18 | City |
| Rock River | 2 | 226 | 215 | 0.89% | 97 | 2 | Town |
Laramie is the largest city in Albany County, with a population of 33,338.
Rock River is the smallest city in Albany County, with a population of 226.
There are 2 cities in Albany County, Wyoming.