ZIP Code 80736

80736 is one of Colorado's ZIP codes, delivering to addresses in Iliff, Logan County.

City: Iliff
County: Logan County
State: Colorado
Prefix: 807xx

Where this code sits

80736 is part of the 807xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Iliff.

Iliff Colorado ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 80736 delivers to without sharing its boundary.

ZIP codes nearest 80736

The ZIP codes whose reference points sit closest to 80736.
ZIP code	Distance	Delivers to
ZIP code 80751	12 mi	Sterling, CO
ZIP code 80747	13 mi	Peetz, CO
ZIP code 80726	15 mi	Crook, CO
ZIP code 80728	15 mi	Fleming, CO
ZIP code 80745	17 mi	Padroni, CO
ZIP code 80722	20 mi	Atwood, CO
ZIP code 80741	24 mi	Merino, CO
ZIP code 69162	26 mi	Sidney, NE

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 80736, plotted from its record coordinates.

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

Scope ZIP code 80736. 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.