ZIP Code 85671

85671 is one of Arizona's ZIP codes, delivering to addresses in Sierra Vista, Cochise County.

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

Where this code sits

85671 is part of the 856xx range, the group of codes handled by one mail processing centre. Sierra Vista is served by 4 ZIP codes in total; the full list, with the county each falls in, is on the Sierra Vista page.

Sierra Vista Arizona ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 85671 delivers to without sharing its boundary.

520 Area code 520

ZIP codes nearest 85671

The ZIP codes whose reference points sit closest to 85671.
ZIP code	Distance	Delivers to
ZIP code 85613	2.4 mi	Fort Huachuca, AZ
ZIP code 85635	2.5 mi	Sierra Vista, AZ
ZIP code 85650	6.9 mi	Sierra Vista, AZ
ZIP code 85616	7.8 mi	Huachuca City, AZ
ZIP code 85636	8.0 mi	Sierra Vista, AZ
ZIP code 85615	12 mi	Hereford, AZ
ZIP code 85611	15 mi	Elgin, AZ
ZIP code 85638	19 mi	Tombstone, 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 85671, plotted from its record coordinates.

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

Scope ZIP code 85671. 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.