ZIP Code 99703

99703 is one of Alaska's ZIP codes, delivering to addresses in Fort Wainwright, Fairbanks North Star Borough.

City: Fort Wainwright
Borough or census area: Fairbanks North Star Borough
State: Alaska
Prefix: 997xx

Where this code sits

99703 is part of the 997xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Fort Wainwright.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 99703 delivers to without sharing its boundary.

907 Area code 907

ZIP codes nearest 99703

The ZIP codes whose reference points sit closest to 99703.
ZIP code	Distance	Delivers to
ZIP code 99701	1.9 mi	Fairbanks, AK
ZIP code 99707	1.9 mi	Fairbanks, AK
ZIP code 99710	1.9 mi	Fairbanks, AK
ZIP code 99711	1.9 mi	Fairbanks, AK
ZIP code 99790	1.9 mi	Fairbanks, AK
ZIP code 99775	5.5 mi	Fairbanks, AK
ZIP code 99709	5.9 mi	Fairbanks, AK
ZIP code 99712	7.1 mi	Fairbanks, AK

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 99703, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 99703. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.