| ZIP Codes: | 15 ZIP Codes (8 Standard, 7 PO Box, 0 Unique) [See All] |
| Area Code: | 435 |
| Timezone: | Mountain (GMT -07:00) |
| Local Time: | 2:14:06 PM |
| Population: | 30,024 [See All] |
| FIPS: | 49039 |
| Land Area: | 1,343 sq mi |
| Water Area: | 3 sq mi |
| Coordinates: | 39.3586, -111.6357 |
| Quick Link: |
30,024 residents live across 15 ZIPs covering 1,343 sq mi, served by 15 distinct USPS-recognized cities.
Population moved from 28,443 to 30,024 from 2014 to 2024 — a +5.6% change. 9 ZIPs gained residents, 6 lost.
The county's wealthiest ZIP 84622 (Centerfield, $77,778 median) and poorest ZIP 84646 (Moroni, $64,324) are 27.8 miles apart — a 1.2× income gap across local geography.
Median home values vary 1.5× across this county — from $292,700 in 84634 (Gunnison) to $427,800 in 84627 (Ephraim).
Density varies 10× across the county — from 6 people/sq mi in 84629 (Fairview) to 62 in 84622 (Centerfield).
Educational attainment ranges from 8.2% bachelor's+ in 84646 (Moroni) to 39.6% in 84627 (Ephraim) — the breadth of educational profiles across the area.
Within Utah, this is the #13 most populous of 29 counties and ranks #22 for median household income with the #22 fastest decade growth .
Weighted by population, the typical household earns about $69,766 across the county — reflecting what a typical resident sees, not a simple ZIP average.
23.0% of adults age 25+ hold a bachelor's degree or higher (4,193 of 18,259 reporting).
8 Standard delivery, 7 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.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 84627 | Ephraim | Standard | 6,244 | $72,875 | 109.8 | -2.8% |
| 84647 | Mount Pleasant | Standard | 4,770 | $65,970 | 156.3 | 10.7% |
| 84634 | Gunnison | PO Box | 3,747 | $72,130 | 73.4 | 10.7% |
| 84642 | Manti | Standard | 3,501 | $66,250 | 85.0 | 1.5% |
| 84629 | Fairview | Standard | 2,907 | $65,962 | 449.4 | -12.4% |
| 84646 | Moroni | PO Box | 1,882 | $64,324 | 94.7 | 3.6% |
| 84632 | Fountain Green | PO Box | 1,522 | $72,996 | 62.1 | 32.5% |
| 84662 | Spring City | PO Box | 1,460 | $73,295 | 53.1 | 43.8% |
| 84622 | Centerfield | PO Box | 1,240 | $77,778 | 20.0 | -15.8% |
| 84665 | Sterling | PO Box | 793 | — | 120.7 | 96.8% |
| 84643 | Mayfield | PO Box | 650 | $69,870 | 38.3 | 66.2% |
| 84630 | Fayette | Standard | 471 | $75,833 | 35.9 | 73.2% |
| 84623 | Chester | Standard | 358 | — | 0.0 | -17.5% |
| 84667 | Wales | Standard | 355 | $71,250 | 13.5 | -3.0% |
| 84621 | Axtell | Standard | 124 | — | 30.8 | -47.7% |