Tool

ZIP Codes Within a Radius

Enter a ZIP code and a distance. The tool lists every residential ZIP code whose center (the Census Bureau's internal point of its area) lies within that many miles, nearest first. PO Box and single-organization codes have no area of their own, so they are not placed.

21 other ZIP codes within 10 miles of 80020

The 10-mile circle around 80020's center; residential ZIP codes centered inside it, shaded by median household income in national fifths (ACS 2020-2024); the others are outlined. <$54k$98k+no figureZIP codes centered outside the circle

Distance between internal points, in miles
ZIP	Town	People	Miles
80020	Broomfield, CO	54,201	0.0
80021	Broomfield, CO	36,555	3.5
80234	Denver, CO	29,356	4.1
80031	Westminster, CO	35,584	4.4
80023	Broomfield, CO	27,143	4.6
80027	Louisville, CO	34,127	4.7
80026	Lafayette, CO	32,701	5.8
80260	Denver, CO	34,677	5.9
80005	Arvada, CO	28,459	6.3
80241	Thornton, CO	34,082	6.4
80030	Westminster, CO	15,427	7.2
80233	Denver, CO	48,441	7.3
80003	Arvada, CO	35,976	7.3
80303	Boulder, CO	24,996	7.7
80007	Arvada, CO	19,078	7.9
80229	Denver, CO	55,092	8.1
80004	Arvada, CO	33,700	8.5
80221	Denver, CO	39,718	8.6
80516	Erie, CO	39,048	8.9
80602	Brighton, CO	44,783	9.1
80002	Arvada, CO	21,270	9.6
80305	Boulder, CO	16,291	9.8

Source: U.S. Census Bureau, 2023 Gazetteer internal points (2020 ZCTAs); GeoNames postal codes (CC BY 4.0) for a PO Box origin's town. Straight-line distance, not driving distance.