ZIP Code 85356

85356 is one of Arizona's ZIP codes, delivering to addresses in Wellton, Yuma County.

City: Wellton
County: Yuma County
State: Arizona
Prefix: 853xx

Where this code sits

85356 is part of the 853xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Wellton.

Wellton Arizona ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 85356 delivers to without sharing its boundary.

928 Area code 928

ZIP codes nearest 85356

The ZIP codes whose reference points sit closest to 85356.
ZIP code	Distance	Delivers to
ZIP code 85352	11 mi	Tacna, AZ
ZIP code 85347	11 mi	Roll, AZ
ZIP code 85367	15 mi	Yuma, AZ
ZIP code 85365	20 mi	Yuma, AZ
ZIP code 92222	24 mi	Bard, CA
ZIP code 85369	27 mi	Yuma, AZ
ZIP code 85366	28 mi	Yuma, AZ
ZIP code 85364	28 mi	Yuma, 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 85356, plotted from its record coordinates.

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

Scope ZIP code 85356. 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.