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County ZIP codes · Alaska · FIPS 02188

Northwest Arctic Borough, AK ZIP Codes

Northwest Arctic Borough, Alaska has 11 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential.

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Northwest Arctic Borough?

99727 · Buckland: $59k99736 · Deering: $58k99749 · Kiana: $67k99750 · Kivalina: $73k99751 · Kobuk: $38k99752 · Kotzebue: $110k99761 · Noatak: $84k99763 · Noorvik: $64k99770 · Selawik: $53k99773 · Shungnak: $79k99786 · Ambler: $41k9975299727 · Buckland: $59k99736 · Deering: $58k99749 · Kiana: $67k99750 · Kivalina: $73k99751 · Kobuk: $38k99752 · Kotzebue: $110k99761 · Noatak: $84k99763 · Noorvik: $64k99770 · Selawik: $53k99773 · Shungnak: $79k99786 · Ambler: $41k9975299736 · Deering: $58k99750 · Kivalina: $73k99751 · Kobuk: $38k99752 · Kotzebue: $110k99761 · Noatak: $84k99763 · Noorvik: $64k99770 · Selawik: $53k99773 · Shungnak: $79k99786 · Ambler: $41k99752
The residential ZIP codes of Northwest Arctic Borough (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

All 11 residential ZIP codes in Northwest Arctic Borough

Residential ZIP codes mainly in Northwest Arctic Borough, largest first; "In this county" is the share of the ZIP's land in the county
In this county
99752 Kotzebue 3,056 1 $110k $288k 100%
99750 Kivalina 809 497 $73k $175k 100%
99761 Noatak 786 50 $84k $169k 100%
99763 Noorvik 748 917 $64k $158k 100%
99727 Buckland 533 1,015 $59k $87k 100%
99749 Kiana 440 406 $67k $200k 100%
99770 Selawik 412 37 $53k $77k 100%
99736 Deering 227 45 $58k $111k 100%
99786 Ambler 182 18 $41k $97k 100%
99773 Shungnak 147 18 $79k – 100%
99751 Kobuk 101 7 $38k – 100%

Download the 11 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which first three digits do Northwest Arctic Borough's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Northwest Arctic Borough starts with 997.

Three-digit prefixes of Northwest Arctic Borough's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Northwest Arctic Borough's
PrefixSectional centerHereAll codes
997 Anchorage, AK (SCF 995) 11 82

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.