ZIP Code 85531

85531 is one of Arizona's ZIP codes, delivering to addresses in Central, Graham County.

City: Central
County: Graham County
State: Arizona
Prefix: 855xx

Where this code sits

85531 is part of the 855xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Central.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 85531 delivers to without sharing its boundary.

928 Area code 928

ZIP codes nearest 85531

The ZIP codes whose reference points sit closest to 85531.
ZIP code	Distance	Delivers to
ZIP code 85552	2.7 mi	Thatcher, AZ
ZIP code 85543	4.8 mi	Pima, AZ
ZIP code 85548	5.4 mi	Safford, AZ
ZIP code 85535	8.9 mi	Eden, AZ
ZIP code 85551	9.7 mi	Solomon, AZ
ZIP code 85546	9.8 mi	Safford, AZ
ZIP code 85536	16 mi	Fort Thomas, AZ
ZIP code 85530	26 mi	Bylas, AZ

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 85531, plotted from its record coordinates.

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

Scope ZIP code 85531. 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.