ZIP Code 86436

86436 is one of Arizona's ZIP codes, delivering to addresses in Topock, Mohave County.

City: Topock
County: Mohave County
State: Arizona
Prefix: 864xx

Where this code sits

86436 is part of the 864xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Topock.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 86436 delivers to without sharing its boundary.

928 Area code 928

ZIP codes nearest 86436

The ZIP codes whose reference points sit closest to 86436.
ZIP code	Distance	Delivers to
ZIP code 92363	6.0 mi	Needles, CA
ZIP code 86446	8.0 mi	Mohave Valley, AZ
ZIP code 86440	10 mi	Mohave Valley, AZ
ZIP code 86426	16 mi	Fort Mohave, AZ
ZIP code 86427	17 mi	Fort Mohave, AZ
ZIP code 86404	18 mi	Lake Havasu City, AZ
ZIP code 86433	18 mi	Oatman, AZ
ZIP code 86438	20 mi	Yucca, 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 86436, plotted from its record coordinates.

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

Scope ZIP code 86436. 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.