ZIP code · Anchorage · Alaska · United States
ZIP code 99511 — Anchorage
ZIP code 99511 serves Anchorage, Alaska.
- Postal code
- 99511Single source Value from one source, not cross-checked.
- City
- Anchorage
- County
- Anchorage Municipality
- State
- Alaska
- Country
- United States
- Coordinates
- 61.0683, -149.8005 — precision estimated (postal-area centroid)
View on OpenStreetMap - USDA hardiness zone
- 5a (-20 to -15 °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 99511 with another ZIP · ZIPs within 25 miles · distance from 99511
Nearby localities
Climate — monthly normals
Warmest month Jul (avg high 65°F), coldest Jan (avg low 12°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 24 | 29 | 33 | 46 | 56 | 62 | 65 | 63 | 54 | 41 | 29 | 25 |
| Avg low °F | 12 | 14 | 17 | 28 | 37 | 45 | 49 | 48 | 40 | 29 | 17 | 14 |
| Precip in | 1.5 | 1.4 | 1.1 | 1.2 | 0.9 | 1.1 | 1.9 | 3.1 | 3.2 | 2.3 | 2.2 | 1.9 |
NOAA 1991–2020 climate normals from the nearest station: ANCHORAGE RABBIT CREEK #2 (2.1 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