Founded in March 3, 1852, Juab County is one of 29 counties in the state of Utah. Historically, Juab County was formed from Original county of Territory of Utah. The city of Nephi is the county seat. With FIPS code of 23, Juab County has a population of 12,155 and area of 3,392 square miles (8,785 km2).
List of all cities in Juab County, UT alphabetically
| City/Town | Postal Code | Area Code |
| Eureka, UT | 84628 | 435 |
| Levan, UT | 84639 | 435 |
| Mammoth, UT | 84628 | 435 |
| Mona, UT | 84645 | 435 |
| Nephi, UT | 84648 | 435 |
| Rocky Ridge Town, UT | 84645 | 435 |