ZIP Code 81221

81221 is one of Colorado's ZIP codes, delivering to addresses in Coal Creek, Fremont County.

City: Coal Creek
County: Fremont County
State: Colorado
Prefix: 812xx

Where this code sits

81221 is part of the 812xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Coal Creek.

Coal Creek Colorado ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 81221 delivers to without sharing its boundary.

719 Area code 719

ZIP codes nearest 81221

The ZIP codes whose reference points sit closest to 81221.
ZIP code	Distance	Delivers to
ZIP code 81244	1.0 mi	Rockvale, CO
ZIP code 81226	2.1 mi	Florence, CO
ZIP code 81290	2.6 mi	Florence, CO
ZIP code 81212	6.9 mi	Canon City, CO
ZIP code 81240	9.0 mi	Penrose, CO
ZIP code 81253	17 mi	Wetmore, CO
ZIP code 81215	20 mi	Canon City, CO
ZIP code 81007	20 mi	Pueblo, 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 81221, plotted from its record coordinates.

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

Scope ZIP code 81221. 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.