ZIP Code 81232

81232 is one of Colorado's ZIP codes, delivering to addresses in Hillside, Fremont County.

City: Hillside
County: Fremont County
State: Colorado
Prefix: 812xx

Where this code sits

81232 is part of the 812xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Hillside.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 81232 delivers to without sharing its boundary.

719 Area code 719

ZIP codes nearest 81232

The ZIP codes whose reference points sit closest to 81232.
ZIP code	Distance	Delivers to
ZIP code 81223	8.4 mi	Cotopaxi, CO
ZIP code 81222	12 mi	Coaldale, CO
ZIP code 81233	13 mi	Howard, CO
ZIP code 81252	14 mi	Westcliffe, CO
ZIP code 81215	16 mi	Canon City, CO
ZIP code 81143	20 mi	Moffat, CO
ZIP code 81131	22 mi	Crestone, CO
ZIP code 81212	25 mi	Canon City, CO

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 81232, plotted from its record coordinates.

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

Scope ZIP code 81232. 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.