ZIP Code 80020

80020 is one of Colorado's ZIP codes, delivering to addresses in Broomfield, Boulder County.

City: Broomfield
County: Boulder County
State: Colorado
Prefix: 800xx

Where this code sits

80020 is part of the 800xx range, the group of codes handled by one mail processing centre. Broomfield is served by 4 ZIP codes in total; the full list, with the county each falls in, is on the Broomfield page.

Broomfield Colorado ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 80020 delivers to without sharing its boundary.

ZIP codes nearest 80020

The ZIP codes whose reference points sit closest to 80020.
ZIP code	Distance	Delivers to
ZIP code 80038	1.4 mi	Broomfield, CO
ZIP code 80234	2.8 mi	Denver, CO
ZIP code 80023	3.6 mi	Broomfield, CO
ZIP code 80031	3.7 mi	Westminster, CO
ZIP code 80021	3.9 mi	Broomfield, CO
ZIP code 80260	5.0 mi	Denver, CO
ZIP code 80614	5.3 mi	Eastlake, CO
ZIP code 80026	5.4 mi	Lafayette, 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 80020, plotted from its record coordinates.

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

Scope ZIP code 80020. 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.