| ZIP Codes: | 7 ZIP Codes (7 Standard, 0 PO Box, 0 Unique) [See All] |
| Area Codes: | 307 / 406 |
| Timezone: | Mountain (GMT -07:00) |
| Local Time: | 2:14:25 PM |
| Population: | 7,140 [See All] |
| FIPS: | 56011 |
| Land Area: | 2,708 sq mi |
| Water Area: | 12 sq mi |
| Coordinates: | 44.6105, -104.4958 |
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7,140 residents live across 7 ZIPs covering 2,708 sq mi, served by 7 distinct USPS-recognized cities.
Population moved from 7,041 to 7,140 from 2014 to 2024 — a +1.4% change. 4 ZIPs gained residents, 3 lost.
The county's wealthiest ZIP 82729 (Sundance, $89,306 median) and poorest ZIP 82710 (Aladdin, $53,603) are 26.4 miles apart — a 1.7× income gap across local geography.
Median home values vary 8.1× across this county — from $246,000 in 82720 (Hulett) to $2,000,001 in 82712 (Beulah).
Density varies 6× across the county — from 1 people/sq mi in 82710 (Aladdin) to 4 in 82721 (Moorcroft).
Educational attainment ranges from 11.0% bachelor's+ in 82720 (Hulett) to 62.6% in 82712 (Beulah) — the breadth of educational profiles across the area.
Within Wyoming, this is the #21 most populous of 28 counties and ranks #19 for median household income .
Weighted by population, the typical household earns about $78,356 across the county — reflecting what a typical resident sees, not a simple ZIP average.
24.7% of adults age 25+ hold a bachelor's degree or higher (1,254 of 5,073 reporting).
7 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.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 82721 | Moorcroft | Standard | 2,955 | $72,865 | 745.7 | 1.4% |
| 82729 | Sundance | Standard | 2,331 | $89,306 | 641.9 | 13.5% |
| 82720 | Hulett | Standard | 995 | $80,170 | 695.1 | -13.5% |
| 82711 | Alva | Standard | 254 | $58,623 | 112.6 | 126.8% |
| 82710 | Aladdin | Standard | 246 | $53,603 | 376.8 | 16.0% |
| 82714 | Devils Tower | Standard | 196 | — | 78.3 | -10.9% |
| 82712 | Beulah | Standard | 163 | — | 57.9 | -57.2% |