ZIP Code 99725

99725 is one of Alaska's ZIP codes, delivering to addresses in Ester, Fairbanks North Star Borough.

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

Where this code sits

99725 is part of the 997xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Ester.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 99725 delivers to without sharing its boundary.

907 Area code 907

ZIP codes nearest 99725

The ZIP codes whose reference points sit closest to 99725.
ZIP code	Distance	Delivers to
ZIP code 99706	4.8 mi	Fairbanks, AK
ZIP code 99709	7.4 mi	Fairbanks, AK
ZIP code 99775	7.9 mi	Fairbanks, AK
ZIP code 99708	8.8 mi	Fairbanks, AK
ZIP code 99701	11 mi	Fairbanks, AK
ZIP code 99707	11 mi	Fairbanks, AK
ZIP code 99710	11 mi	Fairbanks, AK
ZIP code 99711	11 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 99725, plotted from its record coordinates.

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

Scope ZIP code 99725. 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.