ZIP code · Anchorage · Alaska · United States
ZIP code 99510 — Anchorage
ZIP code 99510 serves Anchorage, Alaska.
- Postal code
- 99510Single source Value from one source, not cross-checked.
- City
- Anchorage
- County
- Anchorage Municipality
- State
- Alaska
- Country
- United States
- Coordinates
- 61.1446, -149.8784 — precision estimated (postal-area centroid)
View on OpenStreetMap - USDA hardiness zone
- 5b (-15 to -10 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Anchorage (UTC−9 / UTC−8 DST)
- 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 99510 with another ZIP · ZIPs within 25 miles · distance from 99510
Nearby localities
Climate — monthly normals
Warmest month Jul (avg high 69°F), coldest Jan (avg low 3°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 19 | 27 | 33 | 47 | 59 | 66 | 69 | 64 | 55 | 41 | 26 | 22 |
| Avg low °F | 3 | 6 | 10 | 25 | 33 | 43 | 49 | 46 | 37 | 25 | 10 | 7 |
| Precip in | 1.0 | 1.1 | 0.8 | 0.3 | 0.7 | 1.1 | 2.2 | 2.8 | 3.1 | 1.8 | 1.3 | 1.7 |
NOAA 1991–2020 climate normals from the nearest station: CAMPBELL CREEK SCI CTR (3.6 mi) · NOAA NCEI
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 · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page