2 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Laramie | 1 | 33,719 | 31,432 | 1.14% | 1,862 | 18 | City |
| Rock River | 2 | 228 | 215 | 0.88% | 98 | 2 | Town |
Laramie is the largest city in Albany County, with a population of 33,719.
Rock River is the smallest city in Albany County, with a population of 228.
There are 2 cities in Albany County, Wyoming.