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 — STATE/CO/COUNTY/ADAMS

Adams County, CO ZIP codes

There are 26 ZIP codes in Adams County, CO, in 12 towns, from 80011 to 80640. The largest are 80022 (Commerce City), 80229 (Denver) and 80011 (Aurora). 1 more crosses into it from a neighbouring county: 80701.

The county seat is Brighton.

ZIP codes
26
Partly in it
1 more
Towns
12
County seat
Brighton
County FIPS
08001
Population
530,225
Median household income
$94,571
Land area
1,167 sq mi
Area codes
303, 720, 983

Adams County ZIP codes by town

Brighton (county seat)
80601, 80602, 80603

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

ZIP codes partly in Adams County

This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Adams County.

Map of Adams County ZIP codes

8001180019800228002480030800318003580036800378004080042800458010280103801368022180229802338023480241802608060180602806038061480640

The ZIP codes of Adams County, 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.

Adams County in numbers

About 530,225 people live in Adams County, in 188,730 households, the 5th most populous of Colorado's 64 counties. The median household income is $94,571 a year, about the same as the Colorado median of $95,470 (US: $80,734). The median owner-occupied home is valued at $484,200 (10% below the Colorado median), and median gross rent is $1,781 a month. The median age is 34.8; 29.0% of adults 25 and over hold a bachelor's degree or higher (45.7% across Colorado); the average commute takes 30 minutes.

Population530,225Adams530,225
Households188,730Adams188,730
Median age34.8Adams34.8Colorado37.7US 38.9
Median household income$94,571Adams$94,571Colorado$95,470US $80,734
Median home value$484,200Adams$484,200Colorado$539,400US $332,700
Median gross rent$1,781Adams$1,781Colorado$1,761US $1,413
Bachelor's degree or higher29.0%Adams29.0%Colorado45.7%US 35.7%
Mean commute29.8 minAdams29.8 minColorado25.2 minUS 26.4 min
Population density454 / sq miAdams454 / sq mi

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

Largest towns in Adams County

Largest towns in Adams County
TownZIP codesPopulation
Denver 5 718,877
Aurora 5 394,432
Thornton 1 144,187
Westminster 4 115,484
Commerce City 2 66,445
Brighton 3 42,059
Henderson 1 13,818
Bennett 1 3,663
Strasburg 1 3,455
Byers 1 1,726
Dupont 1 33

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Adams County.

Not sure you are in Adams County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Adams County, with figures

ZIP codes in Adams County
ZIP City Type Population Median income Median home
80011 Aurora , CO Standard 53,695 $74,022 $409,100
80019 Aurora , CO Standard 7,900 $129,154 $560,700
80022 Commerce City , CO Standard 61,452 $104,396 $485,100
80024 Dupont , CO Standard 33 — —
80030 Westminster , CO Standard 15,427 $61,092 $439,400
80031 Westminster , CO Standard 35,584 $107,422 $535,300
80035 Westminster , CO No street area — — —
80036 Westminster , CO No street area — — —
80037 Commerce City , CO No street area — — —
80040 Aurora , CO No street area — — —
80042 Aurora , CO No street area — — —
80045 Aurora , CO Standard 1,676 $49,500 —
80102 Bennett , CO Standard 6,690 $113,125 $542,600
80103 Byers , CO Standard 3,215 $102,656 $501,900
80136 Strasburg , CO Standard 6,144 $111,528 $554,600
80221 Denver , CO Standard 39,718 $86,810 $472,900
80229 Denver , CO Standard 55,092 $84,203 $417,500
80233 Denver , CO Standard 48,441 $88,880 $465,400
80234 Denver , CO Standard 29,356 $92,563 $530,300
80241 Thornton , CO Standard 34,082 $110,218 $542,100
80260 Denver , CO Standard 34,677 $61,852 $223,200
80601 Brighton , CO Standard 42,127 $105,417 $497,700
80602 Brighton , CO Standard 44,783 $151,737 $667,000
80603 Brighton , CO Standard 16,811 $118,297 $492,000
80614 Eastlake , CO No street area — — —
80640 Henderson , CO Standard 13,818 $117,373 $497,100

Cite this page

zipcodes.pro. “Adams County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/co/county/adams

Underlying data is public domain or openly licensed — sources, vintages and licences.