ZIP Code 85615

85615 is one of Arizona's ZIP codes, delivering to addresses in Hereford, Cochise County.

City: Hereford
County: Cochise County
State: Arizona
Prefix: 856xx

Where this code sits

85615 is part of the 856xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Hereford.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 85615 delivers to without sharing its boundary.

520 Area code 520

ZIP codes nearest 85615

The ZIP codes whose reference points sit closest to 85615.
ZIP code	Distance	Delivers to
ZIP code 85650	6.0 mi	Sierra Vista, AZ
ZIP code 85635	9.9 mi	Sierra Vista, AZ
ZIP code 85671	12 mi	Sierra Vista, AZ
ZIP code 85613	14 mi	Fort Huachuca, AZ
ZIP code 85620	16 mi	Naco, AZ
ZIP code 85603	17 mi	Bisbee, AZ
ZIP code 85636	19 mi	Sierra Vista, AZ
ZIP code 85616	20 mi	Huachuca City, 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 85615, plotted from its record coordinates.

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

Scope ZIP code 85615. 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.