Colorado Zip Codes and Metro Areas
Colorado is home to 5,810,774 residents across 343 zip codes with at least 1,000 people and 17 metro and micro areas. The capital is Denver, and the state is part of the Mountain division of the West. The median age is 37.5, with 21.4% of residents under 18 and 15.2% aged 65 and older.
Population
5,810,774
Median age
37.5
Housing units
2,545,124
Zip codes
343
with 1,000+ residents
Metro and micro areas
17
Age 65 and older
15.2%
Look Up a Zip Code in Colorado
Search 343 Colorado zip codes by number or town name, or browse by county. Each result shows population, income, housing costs, education, and age data from the U.S. Census Bureau.
Largest Zip Codes in Colorado
The 25 most populous zip codes in Colorado. Select a zip code to see its full profile, or a column heading to sort.
| Zip | Town | County | Population | Median income | Home value | Median age |
|---|---|---|---|---|---|---|
| 80134 | Parker | Douglas County | 77,814 | $142,162 | $677,700 | 37.9 |
| 80013 | Aurora | Arapahoe County | 74,732 | $97,167 | $474,000 | 36.4 |
| 80015 | Aurora | Arapahoe County | 72,155 | $121,640 | $586,300 | 38.8 |
| 80016 | Aurora | Arapahoe County | 66,479 | $148,421 | $761,700 | 39.9 |
| 80634 | Greeley | Weld County | 63,553 | $83,255 | $432,700 | 38.8 |
| 80504 | Longmont | Boulder County | 61,305 | $109,671 | $591,700 | 40.2 |
| 80219 | Denver | Denver County | 60,095 | $67,325 | $454,600 | 34.3 |
| 80022 | Commerce City | Adams County | 59,556 | $98,858 | $485,100 | 34.1 |
| 80229 | Denver | Adams County | 57,274 | $83,450 | $417,500 | 32.6 |
| 80525 | Fort Collins | Larimer County | 55,541 | $93,349 | $588,400 | 37.1 |
| 80631 | Greeley | Weld County | 53,920 | $52,470 | $336,600 | 28.9 |
| 80020 | Broomfield | Broomfield County | 53,589 | $114,039 | $601,800 | 38.4 |
| 80011 | Aurora | Arapahoe County | 53,334 | $69,719 | $409,100 | 32.2 |
| 80012 | Aurora | Arapahoe County | 51,389 | $69,835 | $429,500 | 33.2 |
| 80538 | Loveland | Larimer County | 49,183 | $85,057 | $497,700 | 43.3 |
| 80918 | Colorado Springs | El Paso County | 48,291 | $82,743 | $442,200 | 35.9 |
| 80233 | Denver | Adams County | 47,692 | $85,132 | $465,400 | 34.5 |
| 80123 | Littleton | Jefferson County | 45,364 | $106,731 | $620,100 | 40.9 |
| 80537 | Loveland | Larimer County | 44,505 | $83,746 | $484,300 | 41.1 |
| 80126 | Littleton | Douglas County | 44,482 | $166,501 | $782,000 | 41.5 |
| 80526 | Fort Collins | Larimer County | 44,423 | $89,098 | $551,800 | 33.1 |
| 80550 | Windsor | Weld County | 44,224 | $121,487 | $582,000 | 37.6 |
| 80239 | Denver | Denver County | 44,077 | $86,661 | $429,600 | 32.7 |
| 80127 | Littleton | Jefferson County | 43,826 | $137,753 | $693,200 | 44.1 |
| 80501 | Longmont | Boulder County | 43,591 | $77,705 | $488,800 | 38.0 |
Highest-Income Zip Codes in Colorado
Cimarron (81220) has the highest median household income in Colorado at $237,955. The typical Colorado zip code has a median of $80,833.
Metro and Micro Areas in Colorado
Select an area to see its zip codes, income by zip code, and demographics.
| Area | Type | Population | Median income | Median age | Zip codes |
|---|---|---|---|---|---|
| Denver-Aurora-Centennial, CO | Metro | 2,977,085 | $102,339 | 37.2 | 108 |
| Colorado Springs, CO | Metro | 760,782 | $87,180 | 35.4 | 41 |
| Fort Collins-Loveland, CO | Metro | 363,561 | $91,364 | 36.6 | 14 |
| Greeley, CO | Metro | 340,711 | $93,287 | 35.2 | 22 |
| Boulder, CO | Metro | 328,317 | $102,772 | 37.5 | 14 |
| Pueblo, CO | Metro | 168,726 | $62,250 | 40.4 | 11 |
| Grand Junction, CO | Metro | 157,316 | $71,485 | 40.8 | 14 |
| Rifle, CO | Micro | 79,153 | $90,267 | 38.8 | 10 |
| Durango, CO | Micro | 56,088 | $85,296 | 42.3 | 5 |
| Edwards, CO | Micro | 55,374 | $103,174 | 39.3 | 8 |
| Cañon City, CO | Micro | 49,394 | $62,833 | 44.9 | 5 |
| Montrose, CO | Micro | 43,272 | $66,072 | 45.7 | 4 |
| Breckenridge, CO | Micro | 38,268 | $102,233 | 38.8 | 5 |
| Steamboat Springs, CO | Micro | 38,248 | $93,984 | 41 | 4 |
| Fort Morgan, CO | Micro | 29,186 | $75,407 | 36.9 | 4 |
| Alamosa, CO | Micro | 27,622 | $48,011 | 36 | 7 |
| Sterling, CO | Micro | 21,067 | $55,074 | 39.1 | 1 |
Age of Colorado Residents
The largest age group in Colorado is 25-34, with 907,389 residents. Groups are not equal widths.
Population by Race and Ethnicity
White residents make up the largest share of Colorado at 73.5%, followed by multiracial residents at 12.7%. Hispanic or Latino residents, who can be of any race, make up 22.2% of the population.
Source: U.S. Census Bureau, American Community Survey 5-year estimates. Hispanic or Latino residents can be of any race.