ZIP Code 85606

85606 is one of Arizona's ZIP codes, delivering to addresses in Cochise, Cochise County.

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

Where this code sits

85606 is part of the 856xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Cochise.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 85606 delivers to without sharing its boundary.

520 Area code 520

ZIP codes nearest 85606

The ZIP codes whose reference points sit closest to 85606.
ZIP code	Distance	Delivers to
ZIP code 85609	8.3 mi	Dragoon, AZ
ZIP code 85644	12 mi	Willcox, AZ
ZIP code 85670	18 mi	Fort Huachuca, AZ
ZIP code 85643	19 mi	Willcox, AZ
ZIP code 85630	22 mi	Saint David, AZ
ZIP code 85627	22 mi	Pomerene, AZ
ZIP code 85602	23 mi	Benson, AZ
ZIP code 85625	23 mi	Pearce, 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 85606, plotted from its record coordinates.

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

Scope ZIP code 85606. 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.