| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| La Barge | city | Wyoming | United States | 42.26194 | -110.19389 | 6581 | 50 |
| La Grange | city | Wyoming | United States | 41.64028 | -104.16333 | 4599 | 56 |
| Lake | city | Wyoming | United States | 44.55833 | -110.39583 | 7729 | 37 |
| Lambert | city | Wyoming | United States | 41.62083 | -105.12167 | 6197 | 94 |
| Lamont | city | Wyoming | United States | 42.22056 | -107.47639 | 6601 | 5 |
| Lance Creek | city | Wyoming | United States | 43.0325 | -104.64139 | 4438 | 42 |
| Lander | city | Wyoming | United States | 42.83306 | -108.73 | 5393 | 5420 |
| Laramie | city | Wyoming | United States | 41.31139 | -105.59056 | 7198 | 26580 |
| Last Crossing Ford Number 9 | city | Wyoming | United States | 42.37556 | -108.71917 | 7394 | 42 |
| Leahy Place | city | Wyoming | United States | 42.5075 | -105.94306 | 8113 | 33 |
| Leckie | city | Wyoming | United States | 42.57083 | -109.27833 | 8093 | 33 |
| Leefe | city | Wyoming | United States | 41.81167 | -111.02361 | 6338 | 38 |
| Leiter | city | Wyoming | United States | 44.71806 | -106.26861 | 3848 | 47 |
| Leo | city | Wyoming | United States | 42.25028 | -106.80278 | 6197 | 10 |
| Linch | city | Wyoming | United States | 43.60639 | -106.19556 | 4999 | 11 |
| Linden | city | Wyoming | United States | 44.32056 | -104.59583 | 4399 | 104 |
| Lingle | city | Wyoming | United States | 42.13639 | -104.345 | 4163 | 545 |
| Linstead Place | city | Wyoming | United States | 43.5825 | -106.52222 | 4983 | 17 |
| Little America | city | Wyoming | United States | 41.54361 | -109.85833 | 6417 | 11 |
| Little Medicine | city | Wyoming | United States | 42.38444 | -105.9775 | 7398 | 12 |
| Lone Tree Crossing | city | Wyoming | United States | 44.44806 | -108.70333 | 4927 | 74 |
| Lonetree | city | Wyoming | United States | 41.05444 | -110.15333 | 7575 | 19 |
| Lookout | city | Wyoming | United States | 41.66583 | -105.80167 | 7175 | 5 |
| Lost Cabin | city | Wyoming | United States | 43.28639 | -107.63194 | 5419 | 28 |
| Lost Springs | city | Wyoming | United States | 42.76556 | -104.92472 | 4999 | 50 |
| Lovell | city | Wyoming | United States | 44.8375 | -108.38889 | 3854 | 294 |
| Lucerne | city | Wyoming | United States | 43.735 | -108.17583 | 4320 | 33 |
| Lusk | city | Wyoming | United States | 42.7625 | -104.45167 | 5032 | 45 |
| Lyman | city | Wyoming | United States | 41.3275 | -110.29222 | 6617 | 1536 |
| Lysite | city | Wyoming | United States | 43.26806 | -107.68972 | 5360 | 28 |
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