ZIP Code 80163

80163 is one of Colorado's ZIP codes, delivering to addresses in Littleton, Douglas County.

City: Littleton
County: Douglas County
State: Colorado
Prefix: 801xx

Where this code sits

80163 is part of the 801xx range, the group of codes handled by one mail processing centre. Littleton is served by 16 ZIP codes in total; the full list, with the county each falls in, is on the Littleton page.

Littleton Colorado ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 80163 delivers to without sharing its boundary.

ZIP codes nearest 80163

The ZIP codes whose reference points sit closest to 80163.
ZIP code	Distance	Delivers to
ZIP code 80135	4.6 mi	Sedalia, CO
ZIP code 80109	5.1 mi	Castle Rock, CO
ZIP code 80104	7.6 mi	Castle Rock, CO
ZIP code 80131	8.9 mi	Louviers, CO
ZIP code 80125	10 mi	Littleton, CO
ZIP code 80108	10 mi	Castle Rock, CO
ZIP code 80118	13 mi	Larkspur, CO
ZIP code 80134	13 mi	Parker, 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 80163, plotted from its record coordinates.

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

Scope ZIP code 80163. 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.