ZIP code · Saint Paul Island · Alaska · United States

ZIP code 99660 — Saint Paul Island

ZIP code 99660 serves Saint Paul Island, Alaska.

Postal code
99660
Single source Value from one source, not cross-checked.
City
Saint Paul Island
County
Aleutians West (CA) FIPS 02016
State
Alaska
Country
United States
Coordinates
57.1842, -170.2764 — precision estimated (postal-area centroid)
View on OpenStreetMap
Population
362 (ZCTA, ACS 5-year)
Population density
9 / sq mi
Land area
42.3 sq mi (109.5 km²) (ZCTA, ACS 5-year)
Median household income
$98,750
Per-capita income
$33,844
Median age
39.3
Households
61
Housing units
98
Median home value
$107,100
Median gross rent
$967 / month
Congressional district
AK At-large (119th Congress)
USDA hardiness zone
6b (-5 to 0 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
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 Aug (avg high 53°F), coldest Mar (avg low 21°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F292930344148525350443833
Avg low °F212121263239444642353025
Precip in1.61.41.31.01.01.32.03.13.03.33.02.3

NOAA 1991–2020 climate normals from the nearest station: ST PAUL ISLAND AP (2.9 mi) · NOAA NCEI

Places in ZIP 99660

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