| Zip Code | City | Population ↓ |
|---|---|---|
| 83110 | Afton | 5,198 |
| 83127 | Thayne | 3,812 |
| 83101 | Kemmerer | 3,731 |
| 83128 | Alpine | 2,033 |
| 83112 | Bedford | 1,033 |
| 83122 | Grover | 895 |
| 83126 | Smoot | 837 |
| 83123 | La Barge | 679 |
| 83114 | Cokeville | 635 |
| 83116 | Diamondville | 619 |
| 83118 | Etna | 433 |
| 83111 | Auburn | 284 |
| 83120 | Freedom | 232 |
| 83124 | Opal | 96 |
| 83119 | Fairview | 31 |
| 83121 | Frontier | 0 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 16 ZCTAs in Lincoln County, Wyoming (US Census).