ZIP Code 99737

99737 is one of Alaska's ZIP codes, delivering to addresses in Delta Junction, Southeast Fairbanks Census Area.

City: Delta Junction
Borough or census area: Southeast Fairbanks Census Area
State: Alaska
Prefix: 997xx

Where this code sits

99737 is part of the 997xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Delta Junction.

Delta Junction Alaska ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 99737 delivers to without sharing its boundary.

907 Area code 907

ZIP codes nearest 99737

The ZIP codes whose reference points sit closest to 99737.
ZIP code	Distance	Delivers to
ZIP code 99731	23 mi	Fort Greely, AK
ZIP code 99714	49 mi	Salcha, AK
ZIP code 99702	60 mi	Eielson Afb, AK
ZIP code 99716	67 mi	Two Rivers, AK
ZIP code 99705	71 mi	North Pole, AK
ZIP code 99703	79 mi	Fort Wainwright, AK
ZIP code 99712	80 mi	Fairbanks, AK
ZIP code 99701	81 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 99737, plotted from its record coordinates.

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

Scope ZIP code 99737. 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.