| ZIP Codes: | 12 ZIP Codes (12 Standard, 0 PO Box, 0 Unique) [See All] |
| Area Code: | 435 |
| Timezone: | Mountain (GMT -07:00) |
| Local Time: | 2:14:05 PM |
| Population: | 23,339 [See All] |
| FIPS: | 49013 |
| Land Area: | 2,498 sq mi |
| Water Area: | 12 sq mi |
| Coordinates: | 40.3353, -110.3708 |
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23,339 residents live across 12 ZIPs covering 2,498 sq mi, served by 12 distinct USPS-recognized cities.
Population moved from 21,460 to 23,339 from 2014 to 2024 — a +8.8% change. 5 ZIPs gained residents, 7 lost.
The county's wealthiest ZIP 84051 (Mountain Home, $106,719 median) and poorest ZIP 84052 (Myton, $59,167) are 33.4 miles apart — a 1.8× income gap across local geography.
Median home values vary 1.9× across this county — from $222,500 in 84052 (Myton) to $425,000 in 84031 (Hanna).
Density varies 110× across the county — from 0 people/sq mi in 84031 (Hanna) to 41 in 84066 (Roosevelt).
Educational attainment ranges from 8.3% bachelor's+ in 84052 (Myton) to 38.2% in 84031 (Hanna) — the breadth of educational profiles across the area.
Within Utah, this is the #14 most populous of 29 counties and ranks #16 for median household income with the #19 fastest decade growth .
Weighted by population, the typical household earns about $77,931 across the county — reflecting what a typical resident sees, not a simple ZIP average.
17.4% of adults age 25+ hold a bachelor's degree or higher (2,444 of 14,070 reporting).
12 Standard delivery, 0 PO Box only, 0 single-entity Unique ZIPs serve this county.
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.
One ZIP holds the majority of this county's population — a sign of a county built around a single city or town.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 84066 | Roosevelt | Standard | 15,154 | $79,494 | 365.9 | 32.6% |
| 84021 | Duchesne | Standard | 3,069 | $73,819 | 761.1 | -19.4% |
| 84052 | Myton | Standard | 1,018 | $59,167 | 265.7 | -21.9% |
| 84001 | Altamont | Standard | 735 | $81,094 | 36.1 | -39.7% |
| 84027 | Fruitland | Standard | 683 | $75,556 | 201.2 | 26.7% |
| 84053 | Neola | Standard | 588 | $70,000 | 25.8 | -42.1% |
| 84072 | Tabiona | Standard | 539 | $74,911 | 122.9 | 24.2% |
| 84007 | Bluebell | Standard | 431 | $91,042 | 38.0 | -26.9% |
| 84002 | Altonah | Standard | 388 | $83,125 | 112.9 | 113.2% |
| 84051 | Mountain Home | Standard | 377 | $106,719 | 165.3 | -14.3% |
| 84073 | Talmage | Standard | 208 | $59,313 | 6.5 | 5.6% |
| 84031 | Hanna | Standard | 149 | $71,111 | 397.0 | -50.5% |