ZIP code · Anchorage · Alaska · United States

ZIP code 99518 — Anchorage

ZIP code 99518 serves Anchorage, Alaska.

Postal code
99518
Single source Value from one source, not cross-checked.
City
Anchorage
County
Anchorage Municipality FIPS 02020
State
Alaska
Country
United States
Coordinates
61.1549, -149.8866 — precision estimated (postal-area centroid)
View on OpenStreetMap
Population
9,837 (ZCTA, ACS 5-year)
Population density
2,597 / sq mi
Land area
3.8 sq mi (9.8 km²) (ZCTA, ACS 5-year)
Median household income
$91,077
Per-capita income
$45,974
Median age
32.1
Households
4,168
Housing units
4,568
Median home value
$297,900
Median gross rent
$1,661 / 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 68°F), coldest Jan (avg low 10°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F232733465866686557422925
Avg low °F101417304150545243311813
Precip in0.60.60.60.40.60.91.82.83.11.71.10.9

NOAA 1991–2020 climate normals from the nearest station: ANCHORAGE LAKE HOOD AP (3.1 mi) · NOAA NCEI

Places in ZIP 99518

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