14 cities
| City | County | 2026 Pop. ↓ |
|---|---|---|
| Afton | Lincoln County | 2,334 |
| Alpine | Lincoln County | 1,424 |
| Arapahoe | Fremont County | 1,415 |
| Alta | Teton County | 716 |
| Alpine Northeast | Lincoln County | 377 |
| Alpine Northwest | Lincoln County | 283 |
| Auburn | Lincoln County | 276 |
| Albin | Laramie County | 158 |
| Alcova | Natrona County | 108 |
| Arrowhead Springs | Sweetwater County | 46 |
| Atlantic City | Fremont County | 33 |
| Albany | Albany County | 21 |
| Arlington | Albany County | 14 |
| Arvada | Sheridan County | 11 |