ZIP Code 85610

85610 is one of Arizona's ZIP codes, delivering to addresses in Elfrida, Cochise County.

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

Where this code sits

85610 is part of the 856xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Elfrida.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 85610 delivers to without sharing its boundary.

520 Area code 520

ZIP codes nearest 85610

The ZIP codes whose reference points sit closest to 85610.
ZIP code	Distance	Delivers to
ZIP code 85625	12 mi	Pearce, AZ
ZIP code 85670	14 mi	Fort Huachuca, AZ
ZIP code 85617	19 mi	Mc Neal, AZ
ZIP code 85608	21 mi	Douglas, AZ
ZIP code 85626	25 mi	Pirtleville, AZ
ZIP code 85607	25 mi	Douglas, AZ
ZIP code 85638	26 mi	Tombstone, AZ
ZIP code 85655	26 mi	Douglas, 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 85610, plotted from its record coordinates.

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

Scope ZIP code 85610. 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.