| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Acme | city | Wyoming | United States | 44.91056 | -106.98444 | 3599 | 582 |
| Adon | city | Wyoming | United States | 44.51833 | -105.2325 | 3966 | 33 |
| Afton | city | Wyoming | United States | 42.725 | -110.93111 | 6302 | 1354 |
| Air Base Acres | city | Wyoming | United States | 42.88222 | -106.44056 | 5272 | 1714 |
| Airport Road | city | Wyoming | United States | 43.99333 | -107.94861 | 4133 | 5279 |
| Aladdin | city | Wyoming | United States | 44.64 | -104.18306 | 3799 | 74 |
| Albany | city | Wyoming | United States | 41.18417 | -106.13139 | 8546 | 33 |
| Albin | city | Wyoming | United States | 41.41778 | -104.09778 | 5314 | 171 |
| Alcova | city | Wyoming | United States | 42.55222 | -106.71583 | 5492 | 150 |
| Alcova Po | city | Wyoming | United States | 42.56 | -106.72278 | 5400 | 150 |
| Allendale | city | Wyoming | United States | 42.81472 | -106.31 | 5400 | 39579 |
| Almy | city | Wyoming | United States | 41.33167 | -111.00389 | 6742 | 2972 |
| Alpine | city | Wyoming | United States | 43.17528 | -111.03389 | 5633 | 83 |
| Alpine Junction | city | Wyoming | United States | 43.1725 | -111.01778 | 5629 | 83 |
| Alta | city | Wyoming | United States | 43.75389 | -111.03611 | 6594 | 141 |
| Altamont | city | Wyoming | United States | 41.19222 | -110.78889 | 7293 | 355 |
| Altvan | city | Wyoming | United States | 41.12306 | -104.69944 | 5898 | 2363 |
| Alva | city | Wyoming | United States | 44.69472 | -104.44083 | 4179 | 49 |
| Ammon | city | Wyoming | United States | 42.62639 | -105.12972 | 4694 | 56 |
| Antelope | city | Wyoming | United States | 41.42111 | -110.52944 | 6578 | 19 |
| Antelope Hills | city | Wyoming | United States | 43.08167 | -106.32361 | 5616 | 109 |
| Arapahoe | city | Wyoming | United States | 42.96222 | -108.48917 | 4999 | 1549 |
| Arcola | city | Wyoming | United States | 41.10083 | -104.45667 | 5626 | 162 |
| Arlington | city | Wyoming | United States | 41.59472 | -106.20778 | 7949 | 47 |
| Arminto | city | Wyoming | United States | 43.17889 | -107.25694 | 6043 | 5 |
| Arrowhead Springs | city | Wyoming | United States | 41.50694 | -109.15694 | 6801 | 3457 |
| Arvada | city | Wyoming | United States | 44.65361 | -106.13056 | 3654 | 47 |
| Aspen | city | Wyoming | United States | 41.20583 | -110.75111 | 7339 | 355 |
| Athol | city | Wyoming | United States | 41.01278 | -104.82778 | 6197 | 2615 |
| Atlantic City | city | Wyoming | United States | 42.49667 | -108.73 | 7798 | 42 |
| Auburn | city | Wyoming | United States | 42.79222 | -111.0025 | 6082 | 1072 |
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