ZIP Code 86511

86511 is one of Arizona's ZIP codes, delivering to addresses in Saint Michaels, Apache County.

City: Saint Michaels
County: Apache County
State: Arizona
Prefix: 865xx

Where this code sits

86511 is part of the 865xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Saint Michaels.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 86511 delivers to without sharing its boundary.

928 Area code 928

ZIP codes nearest 86511

The ZIP codes whose reference points sit closest to 86511.
ZIP code	Distance	Delivers to
ZIP code 86515	1.9 mi	Window Rock, AZ
ZIP code 86504	7.0 mi	Fort Defiance, AZ
ZIP code 87328	18 mi	Navajo, NM
ZIP code 87319	18 mi	Mentmore, NM
ZIP code 87320	18 mi	Mexican Springs, NM
ZIP code 87317	19 mi	Gamerco, NM
ZIP code 86508	20 mi	Lupton, AZ
ZIP code 87302	21 mi	Gallup, NM

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 86511, plotted from its record coordinates.

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

Scope ZIP code 86511. 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.