ZIP code · Wasilla · Alaska · United States
ZIP code 99687 — Wasilla
ZIP code 99687 serves Wasilla, Alaska.
- Postal code
- 99687Single source Value from one source, not cross-checked.
- City
- Wasilla
- County
- Matanuska-Susitna Borough
- State
- Alaska
- Country
- United States
- Coordinates
- 61.5313, -149.4784 — 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 99687 with another ZIP · ZIPs within 25 miles · distance from 99687
Nearby localities
Climate — monthly normals
Warmest month Jul (avg high 71°F), coldest Jan (avg low 8°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 21 | 29 | 36 | 50 | 62 | 69 | 71 | 68 | 58 | 44 | 28 | 24 |
| Avg low °F | 8 | 12 | 15 | 28 | 36 | 44 | 50 | 47 | 39 | 27 | 15 | 10 |
| Precip in | 1.0 | 0.9 | 0.7 | 0.5 | 0.8 | 1.4 | 1.8 | 2.8 | 2.3 | 1.6 | 1.1 | 1.6 |
NOAA 1991–2020 climate normals from the nearest station: EKLUTNA WTP (7.6 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