10 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Evanston | Uinta County | 11,668 |
| Evansville | Natrona County | 2,851 |
| Ethete | Fremont County | 1,451 |
| Encampment | Carbon County | 443 |
| East Thermopolis | Hot Springs County | 232 |
| Eden | Sweetwater County | 225 |
| Edgerton | Natrona County | 155 |
| Elk Mountain | Carbon County | 147 |
| Esterbrook | Converse County | 60 |
| El Rancho | Albany County | 20 |