ZIP Code 85118

85118 is one of Arizona's ZIP codes, delivering to addresses in Gold Canyon, Pinal County.

City: Gold Canyon
County: Pinal County
State: Arizona
Prefix: 851xx

Where this code sits

85118 is part of the 851xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Gold Canyon.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 85118 delivers to without sharing its boundary.

520 Area code 520

ZIP codes nearest 85118

The ZIP codes whose reference points sit closest to 85118.
ZIP code	Distance	Delivers to
ZIP code 85117	1.3 mi	Apache Junction, AZ
ZIP code 85119	10 mi	Apache Junction, AZ
ZIP code 85178	13 mi	Apache Junction, AZ
ZIP code 85120	14 mi	Apache Junction, AZ
ZIP code 85190	14 mi	Tortilla Flat, AZ
ZIP code 85140	14 mi	San Tan Valley, AZ
ZIP code 85143	14 mi	San Tan Valley, AZ
ZIP code 85144	14 mi	San Tan Valley, 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 85118, plotted from its record coordinates.

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

Scope ZIP code 85118. 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.