ZIP code · Kongiganak · Alaska · United States

ZIP code 99545 — Kongiganak

ZIP code 99545 serves Kongiganak, Alaska.

Postal code: 99545
Single source Value from one source, not cross-checked.
City: Kongiganak
County: Bethel Census Area
State: Alaska
Country: United States
Coordinates: 59.9599, -162.8919 — precision estimated (postal-area centroid)
View on OpenStreetMap
USDA hardiness zone: 4a (-30 to -25 °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.

Tools: compare 99545 with another ZIP · ZIPs within 25 miles · distance from 99545

Nearby localities

99622Kwigillingok
99680Tuntutuliak
99578Eek
99655Quinhagak
99614Kipnuk
99561Chefornak
99634Napakiak
99609Kasigluk
99641Nunapitchuk
99559Bethel

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