ZIP code · Wasilla · Alaska · United States

ZIP code 99654 — Wasilla

ZIP code 99654 serves Wasilla, Alaska.

Postal code
99654
Single source Value from one source, not cross-checked.
City
Wasilla
County
Matanuska-Susitna Borough FIPS 02170
State
Alaska
Country
United States
Coordinates
61.5923, -149.3959 — precision estimated (postal-area centroid)
View on OpenStreetMap
Population
44,420 (ZCTA, ACS 5-year)
Population density
391 / sq mi
Land area
113.6 sq mi (294.3 km²) (ZCTA, ACS 5-year)
Median household income
$93,739
Per-capita income
$42,091
Median age
35.2
Households
15,794
Housing units
17,006
Median home value
$342,200
Median gross rent
$1,233 / month
Congressional district
AK At-large (119th Congress)
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
907
Telephone 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.

Nearby localities

Climate — monthly normals

Warmest month Jul (avg high 67°F), coldest Jan (avg low 11°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F242934475864676455423025
Avg low °F111419293745504740291714
Precip in0.70.90.60.41.11.82.63.42.91.81.11.5

NOAA 1991–2020 climate normals from the nearest station: ANDERSON LAKE (2.9 mi) · NOAA NCEI

Places in ZIP 99654

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