Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — CITY/CO/FIRESTONE

Firestone ZIP code, Colorado

The ZIP code for Firestone, CO is 80520.

USPS city name
1 ZIP code
Overlapping the city
3 more
Population
18,049

Mail addressed to Firestone uses the ZIP code above. 3 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

Firestone in numbers

About 18,049 people live in Firestone, in 6,323 households, the 45th-largest of Colorado's 471 census places. The median household income is $120,150 a year, 26% above the Colorado median of $95,470 (US: $80,734). The median owner-occupied home is valued at $560,100 (4% above the Colorado median), and median gross rent is $2,009 a month. The median age is 35.9; 37.8% of adults 25 and over hold a bachelor's degree or higher (45.7% across Colorado); the average commute takes 33 minutes.

Population18,049Firestone18,049
Households6,323Firestone6,323
Median age35.9Firestone35.9Colorado37.7US 38.9
Median household income$120,150Firestone$120,150Colorado$95,470US $80,734
Median home value$560,100Firestone$560,100Colorado$539,400US $332,700
Median gross rent$2,009Firestone$2,009Colorado$1,761US $1,413
Bachelor's degree or higher37.8%Firestone37.8%Colorado45.7%US 35.7%
Mean commute32.6 minFirestone32.6 minColorado25.2 minUS 26.4 min
Population density1,298 / sq miFirestone1,298 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Firestone town. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Firestone

ZIP codes with the USPS city name Firestone
ZIP City Type Population Median income Median home
80520 Firestone , CO Standard 1,140 $63,529 $449,400

Other ZIP codes overlapping Firestone

These ZIP codes cover part of Firestone but are addressed as somewhere else.

ZIP codes overlapping Firestone
ZIP City Type Population Median income Median home
80504 Longmont , CO Standard 63,451 $113,643 $591,700
80530 Frederick , CO Standard 6,242 $124,000 $466,000
80621 Fort Lupton , CO Standard 15,060 $90,055 $463,200

Map of Firestone ZIP codes

80520

The ZIP codes of Firestone, CO, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Firestone

The nearest larger towns are Longmont (99,406 people, 8.1 mi), Erie (33,808 people, 9.3 mi) and Johnstown (18,883 people, 11 mi).

Towns near Firestone
TownPopulationDistance
Frederick 16,651 3.7 mi
Mead 5,919 5.4 mi
Dacono 6,530 6.4 mi
Platteville 2,928 7.6 mi
Longmont 99,406 8.1 mi
Berthoud 12,411 9.0 mi
Fort Lupton 8,897 9.2 mi
Erie 33,808 9.3 mi
Johnstown 18,883 10.7 mi
Milliken 8,871 11.7 mi
Niwot 3,447 11.8 mi
Todd Creek 5,379 12.9 mi
Gunbarrel 10,051 13.4 mi
Lafayette 30,602 13.7 mi

More nearby: every ZIP code in Weld County · Colorado ZIP codes

Cite this page

zipcodes.pro. “Firestone, CO ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/co/firestone

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