ZIP Code 80042

80042 is one of Colorado's ZIP codes, delivering to addresses in Aurora, Adams County.

City: Aurora
County: Adams County
State: Colorado
Prefix: 800xx

Where this code sits

80042 is part of the 800xx range, the group of codes handled by one mail processing centre. Aurora is served by 17 ZIP codes in total; the full list, with the county each falls in, is on the Aurora page.

Aurora Colorado ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 80042 delivers to without sharing its boundary.

ZIP codes nearest 80042

The ZIP codes whose reference points sit closest to 80042.
ZIP code	Distance	Delivers to
ZIP code 80040	0.0 mi	Aurora, CO
ZIP code 80011	1.1 mi	Aurora, CO
ZIP code 80045	1.2 mi	Aurora, CO
ZIP code 80201	1.3 mi	Denver, CO
ZIP code 80010	1.8 mi	Aurora, CO
ZIP code 80012	2.1 mi	Aurora, CO
ZIP code 80017	3.3 mi	Aurora, CO
ZIP code 80230	3.4 mi	Denver, 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 80042, plotted from its record coordinates.

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

Scope ZIP code 80042. 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.