Colorado ZIP Codes
Demographics, income, and housing data for ZIP codes in Colorado (CO).
525
Total ZIPs
5,029,374
Population
$84,161
Avg Income
$453,340
Avg Home Value
43.5
Avg Median Age
Counties in Colorado
| County Name | ZIP Count | Population |
|---|---|---|
| Adams | 17 | 398,913 |
| Alamosa | 3 | 15,467 |
| Arapahoe | 20 | 593,345 |
| Archuleta | 3 | 11,831 |
| Baca | 6 | 3,803 |
| Bent | 4 | 6,262 |
| Boulder | 19 | 305,480 |
| Broomfield | 2 | 62,286 |
| Chaffee | 5 | 17,901 |
| Cheyenne | 4 | 1,818 |
| Clear Creek | 5 | 5,422 |
| Conejos | 7 | 8,259 |
| Costilla | 5 | 3,411 |
| Crowley | 4 | 5,738 |
| Custer | 2 | 4,240 |
| Delta | 7 | 31,682 |
| Denver | 29 | 576,764 |
| Dolores | 3 | 2,057 |
| Douglas | 14 | 287,575 |
| Eagle | 11 | 49,893 |
| El Paso | 44 | 624,622 |
| Elbert | 5 | 16,186 |
| Fremont | 9 | 46,587 |
| Garfield | 6 | 61,648 |
| Gilpin | 2 | 5,148 |
| Grand | 8 | 14,818 |
| Gunnison | 11 | 15,094 |
| Hinsdale | 1 | 802 |
| Huerfano | 3 | 6,477 |
| Jackson | 3 | 1,394 |
| Jefferson | 28 | 575,264 |
| Kiowa | 4 | 1,398 |
| Kit Carson | 6 | 8,398 |
| La Plata | 5 | 51,697 |
| Lake | 2 | 7,310 |
| Larimer | 18 | 295,933 |
| Las Animas | 8 | 15,515 |
| Lincoln | 5 | 5,307 |
| Logan | 9 | 24,160 |
| Mesa | 18 | 146,821 |
| Mineral | 1 | 671 |
| Moffat | 6 | 13,778 |
| Montezuma | 8 | 25,702 |
| Montrose | 8 | 41,022 |
| Morgan | 8 | 28,495 |
| Otero | 6 | 19,135 |
| Ouray | 2 | 3,806 |
| Park | 10 | 14,970 |
| Phillips | 3 | 3,228 |
| Pitkin | 6 | 14,474 |
| Prowers | 5 | 12,779 |
| Pueblo | 12 | 159,260 |
| Rio Blanco | 2 | 6,642 |
| Rio Grande | 3 | 11,723 |
| Routt | 10 | 23,556 |
| Saguache | 6 | 6,419 |
| San Juan | 1 | 659 |
| San Miguel | 5 | 7,474 |
| Sedgwick | 3 | 2,366 |
| Summit | 5 | 27,994 |
| Teller | 5 | 23,606 |
| Washington | 6 | 4,424 |
| Weld | 32 | 250,512 |
| Yuma | 7 | 9,953 |
Largest Cities in Colorado
Denver
958,706 people · 42 ZIPs
Colorado Springs 525,713 people · 31 ZIPs
Aurora 389,246 people · 11 ZIPs
Littleton 302,400 people · 10 ZIPs
Fort Collins 175,625 people · 5 ZIPs
Pueblo 151,815 people · 7 ZIPs
Arvada 122,111 people · 5 ZIPs
Boulder 120,932 people · 6 ZIPs
Longmont 117,461 people · 3 ZIPs
Grand Junction 103,017 people · 6 ZIPs
Greeley 101,464 people · 2 ZIPs
Englewood 99,594 people · 4 ZIPs
Broomfield 92,337 people · 3 ZIPs
Parker 84,861 people · 2 ZIPs
Loveland 82,751 people · 2 ZIPs
Brighton 73,471 people · 3 ZIPs
Castle Rock 67,419 people · 3 ZIPs
Golden 57,589 people · 3 ZIPs
Westminster 49,261 people · 2 ZIPs
Commerce City 42,699 people · 1 ZIPs
ZIP Codes in Colorado
Showing top 100 of 525 ZIP codes by population.
| ZIP Code | City | Population | Density |
|---|---|---|---|
| 80013 | Aurora | 69,588 | 1,921 |
| 80015 | Aurora | 62,432 | 1,684 |
| 80219 | Denver | 61,296 | 3,153 |
| 80134 | Parker | 55,075 | 378 |
| 80634 | Greeley | 52,861 | 548 |
| 80229 | Denver | 49,598 | 1,503 |
| 80631 | Greeley | 48,603 | 183 |
| 80525 | Fort Collins | 48,419 | 769 |
| 80011 | Aurora | 47,461 | 743 |
| 80504 | Longmont | 46,876 | 183 |
| 80020 | Broomfield | 46,871 | 914 |
| 80012 | Aurora | 46,665 | 2,316 |
| 80918 | Colorado Springs | 45,467 | 1,465 |
| 80233 | Denver | 45,386 | 1,925 |
| 80123 | Littleton | 44,795 | 1,458 |
| 80526 | Fort Collins | 44,183 | 447 |
| 80538 | Loveland | 43,930 | 157 |
| 80022 | Commerce City | 42,699 | 359 |
| 80127 | Littleton | 42,597 | 318 |
| 80016 | Aurora | 41,219 | 339 |
| 80239 | Denver | 40,512 | 1,566 |
| 80010 | Aurora | 39,728 | 2,794 |
| 80126 | Littleton | 39,698 | 1,429 |
| 80501 | Longmont | 39,521 | 1,233 |
| 80401 | Golden | 39,378 | 291 |
| 80537 | Loveland | 38,821 | 141 |
| 80920 | Colorado Springs | 38,569 | 1,179 |
| 80221 | Denver | 37,779 | 1,606 |
| 80906 | Colorado Springs | 37,719 | 312 |
| 80014 | Aurora | 36,710 | 2,008 |
| 80004 | Arvada | 35,892 | 1,881 |
| 80909 | Colorado Springs | 35,739 | 1,647 |
| 80003 | Arvada | 35,384 | 2,013 |
| 80128 | Littleton | 34,988 | 1,113 |
| 80916 | Colorado Springs | 34,640 | 778 |
| 80017 | Aurora | 34,270 | 2,268 |
| 80210 | Denver | 33,946 | 2,160 |
| 80031 | Westminster | 33,932 | 1,553 |
| 80601 | Brighton | 33,833 | 488 |
| 80227 | Denver | 33,667 | 1,750 |
| 80220 | Denver | 33,529 | 2,472 |
| 80521 | Fort Collins | 33,409 | 909 |
| 80231 | Denver | 32,127 | 2,626 |
| 80241 | Thornton | 31,746 | 1,856 |
| 80524 | Fort Collins | 31,668 | 97 |
| 80211 | Denver | 31,583 | 2,711 |
| 80204 | Denver | 31,493 | 2,187 |
| 80260 | Denver | 31,412 | 2,506 |
| 80503 | Longmont | 31,064 | 132 |
| 80027 | Louisville | 31,034 | 616 |
| 80226 | Denver | 30,930 | 1,483 |
| 80911 | Colorado Springs | 30,596 | 978 |
| 81001 | Pueblo | 30,498 | 338 |
| 80228 | Denver | 30,138 | 1,059 |
| 80021 | Broomfield | 30,051 | 703 |
| 81005 | Pueblo | 29,975 | 50 |
| 80138 | Parker | 29,786 | 182 |
| 80122 | Littleton | 29,783 | 1,630 |
| 81212 | Canon City | 29,742 | 19 |
| 81007 | Pueblo | 29,709 | 78 |
| 80917 | Colorado Springs | 29,273 | 1,734 |
| 80205 | Denver | 29,221 | 2,472 |
| 80112 | Englewood | 29,217 | 611 |
| 80111 | Englewood | 28,948 | 1,039 |
| 80910 | Colorado Springs | 28,794 | 1,921 |
| 81504 | Grand Junction | 28,481 | 972 |
| 80120 | Littleton | 28,435 | 1,322 |
| 81301 | Durango | 28,308 | 15 |
| 80602 | Brighton | 27,665 | 355 |
| 80104 | Castle Rock | 27,588 | 137 |
| 80919 | Colorado Springs | 27,398 | 736 |
| 80817 | Fountain | 27,311 | 167 |
| 80130 | Littleton | 27,054 | 1,635 |
| 80129 | Littleton | 27,007 | 1,398 |
| 80302 | Boulder | 26,941 | 126 |
| 80907 | Colorado Springs | 26,758 | 1,045 |
| 80922 | Colorado Springs | 26,549 | 1,713 |
| 80026 | Lafayette | 26,378 | 458 |
| 80923 | Colorado Springs | 26,105 | 1,474 |
| 80234 | Denver | 25,937 | 1,408 |
| 80304 | Boulder | 25,623 | 1,085 |
| 80005 | Arvada | 25,553 | 866 |
| 81004 | Pueblo | 25,540 | 61 |
| 80247 | Denver | 25,449 | 3,350 |
| 80214 | Denver | 24,821 | 2,082 |
| 80033 | Wheat Ridge | 23,969 | 1,117 |
| 80439 | Evergreen | 23,778 | 52 |
| 81501 | Grand Junction | 23,465 | 1,140 |
| 80249 | Denver | 23,404 | 189 |
| 80108 | Castle Rock | 22,612 | 246 |
| 80301 | Boulder | 22,555 | 300 |
| 81401 | Montrose | 22,437 | 37 |
| 80303 | Boulder | 22,361 | 392 |
| 80831 | Peyton | 21,993 | 45 |
| 80209 | Denver | 21,526 | 2,383 |
| 80206 | Denver | 21,521 | 3,374 |
| 80232 | Denver | 21,411 | 2,000 |
| 80207 | Denver | 21,216 | 1,794 |
| 80110 | Englewood | 20,867 | 1,271 |
| 80550 | Windsor | 20,675 | 150 |
All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.