ZIP code · Mexican Hat · Utah · United States
ZIP code 84531 — Mexican Hat
ZIP code 84531 serves Mexican Hat, Utah.
- Postal code
- 84531Single source Value from one source, not cross-checked.
- City
- Mexican Hat
- County
- San Juan FIPS 49037
- State
- Utah
- Country
- United States
- Coordinates
- 37.1184, -109.9919 — precision precise (locality)
View on OpenStreetMap - Population
- 640 (ZCTA, ACS 5-year)
- Population density
- 2 / sq mi
- Land area
- 272.9 sq mi (706.9 km²) (ZCTA, ACS 5-year)
- Median household income
- $30,804
- Per-capita income
- $17,076
- Median age
- 27.4
- Households
- 176
- Housing units
- 185
- Median home value
- $70,500
- Congressional district
- UT-3 (119th Congress)
- USDA hardiness zone
- 7b (5 to 10 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Denver (UTC−7 / UTC−6 DST)
- Area code
- 435Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 84531 with another ZIP · ZIPs within 25 miles · distance from 84531
Map of ZIP code 84531
Climate — monthly normals
Warmest month Jul (avg high 99°F), coldest Dec (avg low 22°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 47 | 53 | 64 | 72 | 82 | 95 | 99 | 96 | 88 | 74 | 58 | 46 |
| Avg low °F | 23 | 27 | 33 | 40 | 51 | 60 | 69 | 67 | 56 | 43 | 30 | 22 |
| Precip in | 0.7 | 0.6 | 0.4 | 0.3 | 0.5 | 0.2 | 0.5 | 0.7 | 0.8 | 0.7 | 0.4 | 0.5 |
NOAA 1991–2020 climate normals from the nearest station: MEXICAN HAT (7.2 mi) · NOAA NCEI
Places in ZIP 84531
- 3 restaurants & cafés
- 1 bars & pubs
- 2 post offices
- 2 places of worship
- 1 gas stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page