ZIP Code 99776

99776 is one of Alaska's ZIP codes, delivering to addresses in Tanacross, Southeast Fairbanks Census Area.

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

Where this code sits

99776 is part of the 997xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Tanacross.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 99776 delivers to without sharing its boundary.

907 Area code 907

ZIP codes nearest 99776

The ZIP codes whose reference points sit closest to 99776.
ZIP code	Distance	Delivers to
ZIP code 99780	12 mi	Tok, AK
ZIP code 99764	53 mi	Northway, AK
ZIP code 99732	64 mi	Chicken, AK
ZIP code 99586	97 mi	Gakona, AK
ZIP code 99573	116 mi	Copper Center, AK
ZIP code 99738	117 mi	Eagle, AK
ZIP code 99566	134 mi	Chitina, AK
ZIP code 99730	150 mi	Central, 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 99776, plotted from its record coordinates.

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

Scope ZIP code 99776. 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.