ZIP code · Wainwright · Alaska · United States
ZIP code 99782 — Wainwright
ZIP code 99782 serves Wainwright, Alaska.
- Postal code
- 99782Single source Value from one source, not cross-checked.
- City
- Wainwright
- County
- North Slope FIPS 02185
- State
- Alaska
- Country
- United States
- Coordinates
- 70.6369, -160.0383 — precision estimated (postal-area centroid)
View on OpenStreetMap - Population
- 612 (ZCTA, ACS 5-year)
- Population density
- 59 / sq mi
- Land area
- 10.3 sq mi (26.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $85,750
- Per-capita income
- $27,123
- Median age
- 29
- Households
- 171
- Housing units
- 186
- Median home value
- $109,100
- Median gross rent
- $765 / month
- Congressional district
- AK At-large (119th Congress)
- USDA hardiness zone
- 2b (-45 to -40 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Area code
- 907Telephone 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 99782 with another ZIP · ZIPs within 25 miles · distance from 99782
Nearby localities
Map of ZIP code 99782
Climate — monthly normals
Warmest month Jul (avg high 52°F), coldest Feb (avg low -18°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | -4 | -5 | -4 | 11 | 29 | 46 | 52 | 49 | 39 | 26 | 12 | -0 |
| Avg low °F | -18 | -18 | -18 | -3 | 19 | 33 | 39 | 38 | 31 | 16 | -1 | -13 |
NOAA 1991–2020 climate normals from the nearest station: WAINWRIGHT AP (1.0 mi) · NOAA NCEI
Places in ZIP 99782
- 1 schools
- 1 libraries
- 1 post offices
- 1 places of worship
- 2 police & fire 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