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City ZIP codes · Alaska

Fairbanks, AK ZIP Codes

10 ZIP codes use the postal name Fairbanks, Alaska (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 7 residential and 3 for PO boxes or a single organization. Median household income runs from $75,668 in 99701 to $112,808 in 99712, 1.5 times as much (Census Bureau, ACS 2020-2024). Fairbanks's most populous ZIP code is 99709, with 29,551 people (ACS 2020-2024); 0% of its land is in the city of Fairbanks.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Fairbanks's ZIP codes?

99701: $76k median household income99706: – median household income99707: – median household income99709: $86k median household income99712: $113k median household income99775: $72k median household income99790: – median household income997019971299790997099970799701: $76k median household income99706: – median household income99707: – median household income99709: $86k median household income99712: $113k median household income99775: $72k median household income99790: – median household income997019971299790997099970799701: $76k median household income99706: – median household income99707: – median household income99709: $86k median household income99712: $113k median household income99775: $72k median household income99790: – median household income99701997129979099709
The 7 residential ZIP codes named Fairbanks, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it. <$54.1k$98.1k+no figure

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

How different are Fairbanks's ZIP codes?

The highest median household income is in 99712 ($112,808), the lowest in 99701 ($75,668). Home values run from $252,600 in 99701 to $320,100 in 99712.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077, B01003).

All 7 residential ZIP codes of Fairbanks

Residential ZIP codes with the postal name Fairbanks, AK, largest first (ACS 2020-2024); sort by any column
County
99709 Fairbanks North Star Borough 29,551 58 $86k $305k
99701 Yukon-Koyukuk Census Area 18,061 33 $76k $253k
99712 Fairbanks North Star Borough 12,477 4 $113k $320k
99775 Fairbanks North Star Borough 826 1,717 $72k –
99706 Southeast Fairbanks Census Area 24 0 – –
99707 Fairbanks North Star Borough no residents 0 – –
99790 Yukon-Koyukuk Census Area no residents 0 – –

Download the 10 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

PO Box and single-organization ZIP codes in Fairbanks

3 ZIP codes named Fairbanks have no residential delivery area: post office boxes, or one organization (a large employer, an agency, a university) with its own code. The Census Bureau publishes no figures for them.

Fairbanks, AK: ZIP codes without a residential area, for PO boxes or one organization (GeoNames postal codes; USPS does not publish openly which is which)
ZIPCounty
99708Fairbanks North Star Borough
99710Fairbanks North Star Borough
99711Fairbanks North Star Borough

Source: GeoNames postal codes (CC BY 4.0); a ZIP code with no Census ZCTA has no residential delivery area.

Which counties do Fairbanks's ZIP codes reach?

Fairbanks's residential ZIP codes lie in 3 counties: Yukon-Koyukuk Census Area (2 ZIP codes mainly there), Fairbanks North Star Borough (4 ZIP codes mainly there), Southeast Fairbanks Census Area (1 ZIP code mainly there).

Which places do Fairbanks's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, Fairbanks's residential ZIP codes cover 14 other places, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:

  • College census-designated 99709, 99775
  • Chena Ridge census-designated 99709
  • Coldfoot census-designated 99701
  • Ester census-designated 99709
  • Farmers Loop census-designated 99712
  • Fox census-designated 99712
  • Goldstream census-designated 99709
  • Healy Lake census-designated 99706
  • Livengood census-designated 99790
  • Pleasant Valley census-designated 99712
  • South Van Horn census-designated 99709
  • Steele Creek census-designated 99712
  • Two Rivers census-designated 99712
  • Wiseman census-designated 99701

Source: U.S. Census Bureau, 2020 ZCTA-to-place relationship file (shares of land).

Which first three digits do Fairbanks'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 Fairbanks starts with 997.

Three-digit prefixes of Fairbanks'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 Fairbanks's
PrefixSectional centerHereAll codes
997 Anchorage, AK (SCF 995) 10 82

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