Founded in January 16, 1865, Sevier County is one of 29 counties in the state of Utah. Historically, Sevier County was formed from part of Sanpete County. The city of Richfield is the county seat. With FIPS code of 41, Sevier County has a population of 21,906 and area of 1,911 square miles (4,949 km2).
List of all cities in Sevier County, UT alphabetically
| City/Town | Postal Code | Area Code |
| Annabella, UT | 84711 | 435 |
| Aurora, UT | 84620 | 435 |
| Austin, UT | 84754 | 435 |
| Bowery Haven, UT | 84701 | 435 |
| Burrville, UT | 84701 | 435 |
| Central Valley, UT | 84754 | 435 |
| Elsinore, UT | 84724 | 435 |
| Fish Lake, UT | 84701 | 435 |
| Glenwood, UT | 84730 | 435 |
| Gooseberry, UT | 84654 | 435 |
| Joseph, UT | 84739 | 435 |
| Koosharem, UT | 84744 | 435 |
| Monroe, UT | 84754 | 435 |
| Redmond, UT | 84652 | 435 |
| Richfield, UT | 84701 | 435 |
| Salina, UT | 84654 | 435 |
| Sevier, UT | 84766 | 435 |
| Sigurd, UT | 84657 | 435 |
| Venice, UT | 84701 | 435 |