| ZIP Codes: | 4 ZIP Codes (2 Standard, 2 PO Box, 0 Unique) [See All] |
| Area Codes: | 385 / 435 / 801 |
| Timezone: | Mountain (GMT -07:00) |
| Local Time: | 2:14:05 PM |
| Population: | 12,456 [See All] |
| FIPS: | 49023 |
| CBSA: | Provo-Orem-Lehi, UT |
| Land Area: | 775 sq mi |
| Water Area: | 3 sq mi |
| Coordinates: | 39.7315, -111.9061 |
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12,456 residents live across 4 ZIPs covering 775 sq mi, served by 4 distinct USPS-recognized cities.
Population moved from 10,246 to 12,456 from 2014 to 2024 — a +21.6% change. 3 ZIPs gained residents, 1 lost.
The county's wealthiest ZIP 84645 (Mona, $111,250 median) and poorest ZIP 84628 (Eureka, $69,167) are 17.6 miles apart — a 1.6× income gap across local geography.
Median home values vary 1.7× across this county — from $295,400 in 84628 (Eureka) to $510,700 in 84645 (Mona).
Educational attainment ranges from 12.0% bachelor's+ in 84639 (Levan) to 21.8% in 84648 (Nephi) — the breadth of educational profiles across the area.
Within Utah, this is the #20 most populous of 29 counties and ranks #10 for median household income with the #7 fastest decade growth .
Weighted by population, the typical household earns about $103,605 across the county — reflecting what a typical resident sees, not a simple ZIP average.
20.1% of adults age 25+ hold a bachelor's degree or higher (1,418 of 7,071 reporting).
2 Standard delivery, 2 PO Box only, 0 single-entity Unique ZIPs serve this county.
Juab County grew 21.6% over the past decade — concentrated in 2 high-growth ZIPs:
A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.