ZIP code · Hooper Bay · Alaska · United States

ZIP code 99604 — Hooper Bay

ZIP code 99604 serves Hooper Bay, Alaska.

Postal code
99604
Single source Value from one source, not cross-checked.
City
Hooper Bay
County
Kusilvak FIPS 02158
State
Alaska
Country
United States
Coordinates
61.5270, -166.1151 — precision estimated (postal-area centroid)
View on OpenStreetMap
Population
1,008 (ZCTA, ACS 5-year)
Population density
134 / sq mi
Land area
7.5 sq mi (19.4 km²) (ZCTA, ACS 5-year)
Median household income
$47,000
Per-capita income
$23,576
Median age
30.1
Households
196
Housing units
218
Median gross rent
$725 / month
Congressional district
AK At-large (119th Congress)
USDA hardiness zone
4b (-25 to -20 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Nome (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

Places in ZIP 99604

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 · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page