ZIP Code 86510

86510 is one of Arizona's ZIP codes, delivering to addresses in Pinon, Navajo County.

City: Pinon
County: Navajo County
State: Arizona
Prefix: 865xx

Where this code sits

86510 is part of the 865xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Pinon.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 86510 delivers to without sharing its boundary.

928 Area code 928

ZIP codes nearest 86510

The ZIP codes whose reference points sit closest to 86510.
ZIP code	Distance	Delivers to
ZIP code 86520	16 mi	Blue Gap, AZ
ZIP code 86042	19 mi	Polacca, AZ
ZIP code 86034	21 mi	Keams Canyon, AZ
ZIP code 86043	27 mi	Second Mesa, AZ
ZIP code 86039	27 mi	Kykotsmovi Village, AZ
ZIP code 86030	28 mi	Hotevilla, AZ
ZIP code 86503	35 mi	Chinle, AZ
ZIP code 86538	39 mi	Many Farms, 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 86510, plotted from its record coordinates.

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

Scope ZIP code 86510. 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.