Colorado ZIP Codes
Browse all 633 ZIP codes in Colorado
Total ZIP Codes
633
Total Population
5,862,421
Unique Cities
431
| ZIP Code ↕ | City ↕ | County ↕ | Population ↕ |
|---|---|---|---|
| 80101 | Agate | Elbert | 423 |
| 81020 | Aguilar | Las Animas | 763 |
| 80720 | Akron | Washington | 2,247 |
| 81101 | Alamosa | Alamosa | 15,550 |
| 81102 | ALAMOSA | N/A | N/A |
| 80510 | Allenspark | Boulder | 663 |
| 80420 | Alma | Park | 1,246 |
| 81210 | Almont | Gunnison | 664 |
| 80721 | Amherst | Phillips | 257 |
| 80801 | Anton | Washington | 100 |
| 81120 | Antonito | Conejos | 1,832 |
| 80802 | Arapahoe | Cheyenne | 146 |
| 81121 | Arboles | Archuleta | 376 |
| 81021 | Arlington | Kiowa | 12 |
| 80804 | Arriba | Lincoln | 432 |
| 80001 | ARVADA | N/A | N/A |
| 80002 | Arvada | Jefferson | 21,270 |
| 80003 | Arvada | Jefferson | 35,976 |
| 80004 | Arvada | Jefferson | 33,700 |
| 80005 | Arvada | Jefferson | 28,459 |
| 80006 | ARVADA | N/A | N/A |
| 80007 | Arvada | Jefferson | 19,078 |
| 81611 | Aspen | Pitkin | 9,068 |
| 81612 | Aspen | Pitkin | 0 |
| 80722 | Atwood | Logan | 374 |
| 80610 | Ault | Weld | 4,132 |
| 80010 | Aurora | Arapahoe | 42,439 |
| 80011 | Aurora | Adams | 53,695 |
| 80012 | Aurora | Arapahoe | 51,052 |
| 80013 | Aurora | Arapahoe | 73,248 |
| 80014 | Aurora | Arapahoe | 39,496 |
| 80015 | Aurora | Arapahoe | 72,316 |
| 80016 | Aurora | Arapahoe | 68,268 |
| 80017 | Aurora | Arapahoe | 40,584 |
| 80018 | Aurora | Arapahoe | 19,072 |
| 80019 | Aurora | Adams | 7,900 |
| 80040 | AURORA | N/A | N/A |
| 80041 | AURORA | N/A | N/A |
| 80042 | AURORA | N/A | N/A |
| 80044 | AURORA | N/A | N/A |
| 80045 | Aurora | Adams | 1,676 |
| 80046 | AURORA | N/A | N/A |
| 80047 | AURORA | N/A | N/A |
| 81410 | Austin | Delta | 1,372 |
| 81620 | Avon | Eagle | 10,870 |
| 81022 | Avondale | Pueblo | 1,143 |
| 80421 | Bailey | Park | 8,536 |
| 81621 | Basalt | Eagle | 6,550 |
| 81122 | Bayfield | La Plata | 8,838 |
| 81411 | Bedrock | Montrose | 24 |
| 80512 | Bellvue | Larimer | 1,903 |
| 80102 | Bennett | Adams | 6,690 |
| 80513 | Berthoud | Larimer | 18,271 |
| 80805 | Bethune | Kit Carson | 369 |
| 81023 | Beulah | Pueblo | 1,417 |
| 80422 | Black Hawk | Gilpin | 4,363 |
| 81123 | Blanca | Costilla | 606 |
| 81024 | Boncarbo | Las Animas | 149 |
| 80423 | Bond | Eagle | 83 |
| 81025 | Boone | Pueblo | 814 |
| 80301 | Boulder | Boulder | 25,007 |
| 80302 | Boulder | Boulder | 29,569 |
| 80303 | Boulder | Boulder | 24,996 |
| 80304 | Boulder | Boulder | 25,383 |
| 80305 | Boulder | Boulder | 16,291 |
| 80306 | BOULDER | N/A | N/A |
| 80307 | BOULDER | N/A | N/A |
| 80308 | BOULDER | N/A | N/A |
| 80309 | BOULDER | N/A | N/A |
| 80310 | Boulder | Boulder | 7,692 |
| 80314 | BOULDER | N/A | N/A |
| 81027 | Branson | Las Animas | 158 |
| 80424 | Breckenridge | Summit | 9,764 |
| 80611 | Briggsdale | Weld | 557 |
| 80601 | Brighton | Adams | 42,127 |
| 80602 | Brighton | Adams | 44,783 |
| 80603 | Brighton | Adams | 16,811 |
| 80020 | Broomfield | Broomfield | 54,201 |
| 80021 | Broomfield | Jefferson | 36,555 |
| 80023 | Broomfield | Broomfield | 27,143 |
| 80038 | BROOMFIELD | N/A | N/A |
| 80723 | Brush | Morgan | 6,892 |
| 81211 | Buena Vista | Chaffee | 8,302 |
| 80425 | Buffalo Creek | Jefferson | 243 |
| 80807 | Burlington | Kit Carson | 4,211 |
| 80426 | Burns | Eagle | 102 |
| 80103 | Byers | Adams | 3,215 |
| 81320 | Cahone | Dolores | 242 |
| 80808 | Calhan | El Paso | 6,521 |
| 81029 | Campo | Baca | 212 |
| 81212 | Canon City | Fremont | 32,292 |
| 81215 | CANON CITY | N/A | N/A |
| 81124 | Capulin | Conejos | 259 |
| 81623 | Carbondale | Pitkin | 15,067 |
| 80612 | Carr | Weld | 494 |
| 80809 | Cascade | El Paso | 1,138 |
| 80104 | Castle Rock | Douglas | 38,479 |
| 80108 | Castle Rock | Douglas | 36,730 |
| 80109 | Castle Rock | Douglas | 28,400 |
| 81413 | Cedaredge | Delta | 5,149 |
| 81125 | Center | Saguache | 3,362 |
| 80427 | Central City | Gilpin | 567 |
| 81126 | Chama | Costilla | 506 |
| 81030 | Cheraw | Otero | 148 |
| 80810 | Cheyenne Wells | Cheyenne | 1,145 |
| 81128 | Chromo | Archuleta | 34 |
| 81220 | Cimarron | Gunnison | 251 |
| 80428 | Clark | Routt | 720 |
| 81520 | Clifton | Mesa | 12,892 |
| 80429 | CLIMAX | N/A | N/A |
| 81221 | Coal Creek | Fremont | 324 |
| 81222 | Coaldale | Fremont | 538 |
| 80430 | Coalmont | Jackson | 148 |
| 81624 | Collbran | Mesa | 1,492 |
| 81019 | Colorado City | Pueblo | 1,280 |
| 80901 | COLORADO SPRINGS | N/A | N/A |
| 80902 | Colorado Springs | El Paso | 11,951 |
| 80903 | Colorado Springs | El Paso | 16,491 |
| 80904 | Colorado Springs | El Paso | 21,158 |
| 80905 | Colorado Springs | El Paso | 16,672 |
| 80906 | Colorado Springs | El Paso | 37,502 |
| 80907 | Colorado Springs | El Paso | 27,815 |
| 80908 | Colorado Springs | El Paso | 25,486 |
| 80909 | Colorado Springs | El Paso | 35,486 |
| 80910 | Colorado Springs | El Paso | 31,368 |
| 80911 | Colorado Springs | El Paso | 33,027 |
| 80912 | COLORADO SPRINGS | N/A | N/A |
| 80913 | Colorado Springs | El Paso | 6,586 |
| 80914 | Colorado Springs | El Paso | 504 |
| 80915 | Colorado Springs | El Paso | 23,884 |
| 80916 | Colorado Springs | El Paso | 41,104 |
| 80917 | Colorado Springs | El Paso | 30,398 |
| 80918 | Colorado Springs | El Paso | 50,005 |
| 80919 | Colorado Springs | El Paso | 27,787 |
| 80920 | Colorado Springs | El Paso | 36,923 |
| 80921 | Colorado Springs | El Paso | 26,551 |
| 80922 | Colorado Springs | El Paso | 30,453 |
| 80923 | Colorado Springs | El Paso | 31,772 |
| 80924 | Colorado Springs | El Paso | 19,619 |
| 80925 | Colorado Springs | El Paso | 17,273 |
| 80926 | Colorado Springs | El Paso | 1,561 |
| 80927 | Colorado Springs | El Paso | 8,036 |
| 80928 | Colorado Springs | El Paso | 798 |
| 80929 | Colorado Springs | El Paso | 155 |
| 80930 | Colorado Springs | El Paso | 1,882 |
| 80931 | COLORADO SPRINGS | N/A | N/A |
| 80932 | COLORADO SPRINGS | N/A | N/A |
| 80933 | COLORADO SPRINGS | N/A | N/A |
| 80934 | COLORADO SPRINGS | N/A | N/A |
| 80935 | COLORADO SPRINGS | N/A | N/A |
| 80936 | COLORADO SPRINGS | N/A | N/A |
| 80937 | COLORADO SPRINGS | N/A | N/A |
| 80938 | Colorado Springs | El Paso | 1,664 |
| 80939 | Colorado Springs | El Paso | 62 |
| 80941 | COLORADO SPRINGS | N/A | N/A |
| 80942 | COLORADO SPRINGS | N/A | N/A |
| 80946 | COLORADO SPRINGS | N/A | N/A |
| 80947 | COLORADO SPRINGS | N/A | N/A |
| 80949 | COLORADO SPRINGS | N/A | N/A |
| 80950 | COLORADO SPRINGS | N/A | N/A |
| 80951 | Colorado Springs | El Paso | 5,219 |
| 80960 | COLORADO SPRINGS | N/A | N/A |
| 80962 | COLORADO SPRINGS | N/A | N/A |
| 80970 | COLORADO SPRINGS | N/A | N/A |
| 80977 | COLORADO SPRINGS | N/A | N/A |
| 80997 | COLORADO SPRINGS | N/A | N/A |
| 80022 | Commerce City | Adams | 61,452 |
| 80037 | COMMERCE CITY | N/A | N/A |
| 80432 | Como | Park | 293 |
| 81129 | Conejos | Conejos | 118 |
| 80433 | Conifer | Jefferson | 8,292 |
| 80812 | Cope | Washington | 298 |
| 81321 | Cortez | Montezuma | 14,236 |
| 81414 | CORY | N/A | N/A |
| 81223 | Cotopaxi | Fremont | 2,457 |
| 80434 | Cowdrey | Jackson | 32 |
| 81625 | Craig | Moffat | 12,307 |
| 81415 | Crawford | Montrose | 1,955 |
| 81130 | Creede | Mineral | 727 |
| 81224 | Crested Butte | Gunnison | 3,101 |
| 81225 | Crested Butte | Gunnison | 823 |
| 81131 | Crestone | Saguache | 1,051 |
| 80813 | Cripple Creek | Teller | 1,817 |
| 80726 | Crook | Logan | 453 |
| 81033 | Crowley | Crowley | 219 |
| 80514 | Dacono | Weld | 6,721 |
| 81630 | De Beque | Garfield | 1,058 |
| 80105 | Deer Trail | Arapahoe | 2,182 |
| 81132 | Del Norte | Rio Grande | 3,252 |
| 81416 | Delta | Delta | 14,256 |
| 80201 | DENVER | N/A | N/A |
| 80202 | Denver | Denver | 18,589 |
| 80203 | Denver | Denver | 22,441 |
| 80204 | Denver | Denver | 35,318 |
| 80205 | Denver | Denver | 34,571 |
| 80206 | Denver | Denver | 24,383 |
| 80207 | Denver | Denver | 21,542 |
| 80208 | DENVER | N/A | N/A |
| 80209 | Denver | Denver | 27,564 |
| 80210 | Denver | Denver | 39,113 |
| 80211 | Denver | Denver | 38,177 |
| 80212 | Denver | Denver | 20,746 |
| 80214 | Denver | Jefferson | 27,022 |
| 80215 | Denver | Jefferson | 19,839 |
| 80216 | Denver | Denver | 17,330 |
| 80217 | DENVER | N/A | N/A |
| 80218 | Denver | Denver | 19,149 |
| 80219 | Denver | Denver | 59,523 |
| 80220 | Denver | Denver | 37,203 |
| 80221 | Denver | Adams | 39,718 |
| 80222 | Denver | Denver | 23,838 |
| 80223 | Denver | Denver | 19,246 |
| 80224 | Denver | Denver | 19,352 |
| 80225 | DENVER | N/A | N/A |
| 80226 | Denver | Jefferson | 31,573 |
| 80227 | Denver | Jefferson | 34,907 |
| 80228 | Denver | Jefferson | 34,942 |
| 80229 | Denver | Adams | 55,092 |
| 80230 | Denver | Denver | 10,449 |
| 80231 | Denver | Denver | 35,883 |
| 80232 | Denver | Jefferson | 23,050 |
| 80233 | Denver | Adams | 48,441 |
| 80234 | Denver | Adams | 29,356 |
| 80235 | Denver | Jefferson | 8,373 |
| 80236 | Denver | Denver | 16,863 |
| 80237 | Denver | Denver | 23,384 |
| 80238 | Denver | Denver | 30,575 |
| 80239 | Denver | Denver | 44,956 |
| 80243 | DENVER | N/A | N/A |
| 80246 | Denver | Denver | 13,097 |
| 80247 | Denver | Denver | 29,760 |
| 80248 | DENVER | N/A | N/A |
| 80249 | Denver | Denver | 41,590 |
| 80250 | DENVER | N/A | N/A |
| 80256 | DENVER | N/A | N/A |
| 80257 | DENVER | N/A | N/A |
| 80259 | DENVER | N/A | N/A |
| 80260 | Denver | Adams | 34,677 |
| 80261 | DENVER | N/A | N/A |
| 80263 | DENVER | N/A | N/A |
| 80264 | Denver | Denver | 0 |
| 80265 | DENVER | N/A | N/A |
| 80266 | Denver | Denver | 0 |
| 80271 | DENVER | N/A | N/A |
| 80273 | DENVER | N/A | N/A |
| 80281 | DENVER | N/A | N/A |
| 80290 | Denver | Denver | 474 |
| 80291 | DENVER | N/A | N/A |
| 80293 | Denver | Denver | 0 |
| 80294 | Denver | Denver | 0 |
| 80299 | DENVER | N/A | N/A |
| 80435 | Dillon | Summit | 8,715 |
| 81610 | Dinosaur | Moffat | 635 |
| 81633 | Dinosaur | Moffat | 0 |
| 80814 | Divide | Teller | 4,599 |
| 81323 | Dolores | Dolores | 5,191 |
| 81324 | Dove Creek | Dolores | 1,815 |
| 80515 | Drake | Larimer | 934 |
| 80436 | Dumont | Clear Creek | 348 |
| 80024 | Dupont | Adams | 33 |
| 81301 | Durango | La Plata | 29,774 |
| 81302 | DURANGO | N/A | N/A |
| 81303 | Durango | La Plata | 10,236 |
| 81036 | Eads | Kiowa | 1,017 |
| 81631 | Eagle | Eagle | 8,958 |
| 80614 | EASTLAKE | N/A | N/A |
| 80615 | Eaton | Weld | 9,060 |
| 81418 | Eckert | Delta | 1,945 |
| 80727 | Eckley | Yuma | 369 |
| 81632 | Edwards | Eagle | 10,965 |
| 81325 | Egnar | Dolores | 95 |
| 80106 | Elbert | Elbert | 4,455 |
| 80025 | Eldorado Springs | Boulder | 138 |
| 80107 | Elizabeth | Elbert | 15,102 |
| 80438 | Empire | Clear Creek | 970 |
| 80110 | Englewood | Arapahoe | 23,825 |
| 80111 | Englewood | Arapahoe | 31,561 |
| 80112 | Englewood | Arapahoe | 36,816 |
| 80113 | Englewood | Arapahoe | 22,976 |
| 80150 | ENGLEWOOD | N/A | N/A |
| 80151 | ENGLEWOOD | N/A | N/A |
| 80155 | ENGLEWOOD | N/A | N/A |
| 80516 | Erie | Weld | 39,048 |
| 80511 | ESTES PARK | N/A | N/A |
| 80517 | Estes Park | Larimer | 9,657 |
| 80620 | Evans | Weld | 20,798 |
| 80437 | EVERGREEN | N/A | N/A |
| 80439 | Evergreen | Clear Creek | 24,610 |
| 80440 | Fairplay | Park | 3,502 |
| 80520 | Firestone | Weld | 1,140 |
| 80815 | Flagler | Kit Carson | 923 |
| 80728 | Fleming | Logan | 1,029 |
| 81226 | Florence | Fremont | 7,459 |
| 81290 | FLORENCE | N/A | N/A |
| 80816 | Florissant | Teller | 6,251 |
| 80521 | Fort Collins | Larimer | 38,776 |
| 80522 | FORT COLLINS | N/A | N/A |
| 80523 | FORT COLLINS | N/A | N/A |
| 80524 | Fort Collins | Larimer | 40,030 |
| 80525 | Fort Collins | Larimer | 54,211 |
| 80526 | Fort Collins | Larimer | 44,326 |
| 80527 | FORT COLLINS | N/A | N/A |
| 80528 | Fort Collins | Larimer | 24,960 |
| 80553 | FORT COLLINS | N/A | N/A |
| 81133 | Fort Garland | Costilla | 1,085 |
| 80621 | Fort Lupton | Weld | 15,060 |
| 80701 | Fort Morgan | Morgan | 16,226 |
| 80817 | Fountain | El Paso | 31,241 |
| 81039 | Fowler | Pueblo | 1,597 |
| 80116 | Franktown | Douglas | 5,132 |
| 80442 | Fraser | Grand | 2,614 |
| 80530 | Frederick | Weld | 6,242 |
| 80443 | Frisco | Summit | 3,992 |
| 81521 | Fruita | Mesa | 16,613 |
| 80622 | Galeton | Weld | 282 |
| 81040 | Gardner | Huerfano | 360 |
| 81522 | Gateway | Mesa | 0 |
| 80818 | Genoa | Lincoln | 337 |
| 80444 | Georgetown | Clear Creek | 1,053 |
| 80623 | Gilcrest | Weld | 1,026 |
| 80624 | Gill | Weld | 685 |
| 81523 | Glade Park | Mesa | 983 |
| 80532 | Glen Haven | Larimer | 185 |
| 81601 | Glenwood Springs | Garfield | 16,844 |
| 81602 | GLENWOOD SPRINGS | N/A | N/A |
| 80401 | Golden | Jefferson | 43,811 |
| 80402 | GOLDEN | N/A | N/A |
| 80403 | Golden | Jefferson | 20,732 |
| 80419 | Golden | Jefferson | 0 |
| 81041 | Granada | Prowers | 679 |
| 80446 | Granby | Grand | 4,017 |
| 81501 | Grand Junction | Mesa | 24,011 |
| 81502 | GRAND JUNCTION | N/A | N/A |
| 81503 | Grand Junction | Mesa | 16,558 |
| 81504 | Grand Junction | Mesa | 32,376 |
| 81505 | Grand Junction | Mesa | 13,279 |
| 81506 | Grand Junction | Mesa | 11,412 |
| 81507 | Grand Junction | Mesa | 15,947 |
| 80447 | Grand Lake | Grand | 1,857 |
| 81228 | Granite | Chaffee | 0 |
| 80448 | Grant | Park | 0 |
| 80631 | Greeley | Weld | 53,722 |
| 80632 | GREELEY | N/A | N/A |
| 80633 | GREELEY | N/A | N/A |
| 80634 | Greeley | Weld | 65,622 |
| 80638 | GREELEY | N/A | N/A |
| 80639 | GREELEY | N/A | N/A |
| 80819 | Green Mountain Falls | El Paso | 650 |
| 80729 | Grover | Weld | 350 |
| 80820 | Guffey | Park | 427 |
| 81230 | Gunnison | Gunnison | 10,971 |
| 81231 | GUNNISON | N/A | N/A |
| 81637 | Gypsum | Garfield | 10,744 |
| 81638 | Hamilton | Moffat | 69 |
| 81043 | Hartman | Prowers | 30 |
| 80449 | Hartsel | Park | 916 |
| 81044 | Hasty | Bent | 160 |
| 81045 | Haswell | Kiowa | 59 |
| 80731 | Haxtun | Phillips | 1,486 |
| 81639 | Hayden | Routt | 2,618 |
| 80640 | Henderson | Adams | 13,818 |
| 80732 | Hereford | Weld | 42 |
| 81326 | Hesperus | La Plata | 2,621 |
| 80733 | Hillrose | Morgan | 625 |
| 81232 | Hillside | Fremont | 0 |
| 81046 | Hoehne | Las Animas | 3 |
| 81047 | Holly | Prowers | 1,586 |
| 80734 | Holyoke | Phillips | 2,999 |
| 81135 | HOMELAKE | N/A | N/A |
| 81136 | Hooper | Alamosa | 305 |
| 80451 | Hot Sulphur Springs | Grand | 1,265 |
| 81419 | Hotchkiss | Delta | 3,646 |
| 81233 | Howard | Fremont | 966 |
| 80642 | Hudson | Weld | 4,466 |
| 80821 | Hugo | Lincoln | 1,336 |
| 80533 | HYGIENE | N/A | N/A |
| 80452 | Idaho Springs | Clear Creek | 3,135 |
| 80735 | Idalia | Yuma | 324 |
| 80453 | Idledale | Jefferson | 297 |
| 81137 | Ignacio | La Plata | 5,571 |
| 80736 | Iliff | Logan | 625 |
| 80454 | Indian Hills | Jefferson | 986 |
| 80455 | Jamestown | Boulder | 501 |
| 81138 | Jaroso | Costilla | 17 |
| 80456 | Jefferson | Park | 507 |
| 80822 | Joes | Yuma | 224 |
| 80534 | Johnstown | Weld | 20,502 |
| 80737 | Julesburg | Sedgwick | 1,420 |
| 80823 | Karval | Lincoln | 197 |
| 80643 | Keenesburg | Weld | 5,119 |
| 80644 | Kersey | Weld | 2,124 |
| 81049 | Kim | Las Animas | 194 |
| 80117 | Kiowa | Elbert | 2,756 |
| 80824 | Kirk | Yuma | 293 |
| 80825 | Kit Carson | Cheyenne | 401 |
| 80457 | Kittredge | Jefferson | 283 |
| 80459 | Kremmling | Grand | 2,569 |
| 81140 | La Jara | Conejos | 1,893 |
| 81050 | La Junta | Otero | 9,894 |
| 80645 | La Salle | Weld | 4,917 |
| 81055 | La Veta | Huerfano | 1,559 |
| 80026 | Lafayette | Boulder | 32,701 |
| 81235 | Lake City | Hinsdale | 912 |
| 80827 | Lake George | Park | 808 |
| 81052 | Lamar | Prowers | 9,045 |
| 80535 | Laporte | Larimer | 1,896 |
| 80118 | Larkspur | Douglas | 5,632 |
| 81054 | Las Animas | Bent | 4,729 |
| 81420 | LAZEAR | N/A | N/A |
| 80461 | Leadville | Lake | 6,957 |
| 81327 | Lewis | Montezuma | 486 |
| 80826 | Limon | Lincoln | 945 |
| 80828 | Limon | Lincoln | 2,427 |
| 80740 | Lindon | Washington | 94 |
| 80120 | Littleton | Arapahoe | 29,725 |
| 80121 | Littleton | Arapahoe | 18,029 |
| 80122 | Littleton | Arapahoe | 32,195 |
| 80123 | Littleton | Jefferson | 44,549 |
| 80125 | Littleton | Douglas | 15,630 |
| 80126 | Littleton | Douglas | 44,882 |
| 80127 | Littleton | Jefferson | 43,494 |
| 80128 | Littleton | Jefferson | 36,712 |
| 80129 | Littleton | Douglas | 30,223 |
| 80130 | Littleton | Douglas | 24,719 |
| 80160 | LITTLETON | N/A | N/A |
| 80161 | LITTLETON | N/A | N/A |
| 80162 | LITTLETON | N/A | N/A |
| 80163 | LITTLETON | N/A | N/A |
| 80165 | LITTLETON | N/A | N/A |
| 80166 | LITTLETON | N/A | N/A |
| 80536 | Livermore | Larimer | 2,383 |
| 80705 | Log Lane Village | Morgan | 1,102 |
| 81524 | Loma | Mesa | 2,760 |
| 80124 | Lone Tree | Douglas | 22,555 |
| 80501 | Longmont | Boulder | 44,147 |
| 80502 | LONGMONT | N/A | N/A |
| 80503 | Longmont | Boulder | 35,846 |
| 80504 | Longmont | Weld | 63,451 |
| 80027 | Louisville | Boulder | 34,127 |
| 80131 | Louviers | Douglas | 276 |
| 80537 | Loveland | Larimer | 44,425 |
| 80538 | Loveland | Larimer | 50,110 |
| 80539 | LOVELAND | N/A | N/A |
| 80646 | Lucerne | Weld | 0 |
| 80540 | Lyons | Boulder | 4,642 |
| 81525 | Mack | Mesa | 1,127 |
| 81141 | Manassa | Conejos | 1,406 |
| 81328 | Mancos | Montezuma | 4,487 |
| 80829 | Manitou Springs | El Paso | 5,312 |
| 81058 | Manzanola | Otero | 871 |
| 81329 | MARVEL | N/A | N/A |
| 80541 | MASONVILLE | N/A | N/A |
| 80830 | Matheson | Elbert | 176 |
| 81640 | Maybell | Moffat | 209 |
| 81057 | McClave | Bent | 450 |
| 80463 | McCoy | Routt | 100 |
| 80542 | Mead | Weld | 5,155 |
| 81641 | Meeker | Rio Blanco | 3,621 |
| 81642 | Meredith | Pitkin | 15 |
| 80741 | Merino | Logan | 936 |
| 81643 | Mesa | Mesa | 1,133 |
| 81330 | Mesa Verde National Park | Montezuma | 138 |
| 80543 | Milliken | Weld | 9,774 |
| 81645 | Minturn | Eagle | 1,028 |
| 81059 | Model | Las Animas | 61 |
| 81143 | Moffat | Saguache | 796 |
| 81646 | Molina | Mesa | 115 |
| 81227 | Monarch | Chaffee | 93 |
| 81144 | Monte Vista | Rio Grande | 6,543 |
| 81401 | Montrose | Montrose | 24,228 |
| 81402 | MONTROSE | N/A | N/A |
| 81403 | Montrose | Montrose | 12,138 |
| 80132 | Monument | El Paso | 30,073 |
| 80465 | Morrison | Jefferson | 16,582 |
| 81146 | Mosca | Alamosa | 637 |
| 81236 | Nathrop | Chaffee | 1,748 |
| 81422 | Naturita | Montrose | 589 |
| 80466 | Nederland | Boulder | 3,599 |
| 81647 | New Castle | Garfield | 6,882 |
| 80742 | New Raymer | Weld | 204 |
| 80544 | Niwot | Boulder | 0 |
| 81423 | Norwood | San Miguel | 1,176 |
| 81424 | Nucla | Montrose | 1,079 |
| 80648 | Nunn | Weld | 902 |
| 80467 | Oak Creek | Routt | 2,260 |
| 81237 | Ohio City | Gunnison | 169 |
| 81425 | Olathe | Montrose | 5,005 |
| 81062 | Olney Springs | Crowley | 2,000 |
| 81426 | Ophir | San Miguel | 120 |
| 80649 | Orchard | Weld | 263 |
| 81034 | ORDWAY | N/A | N/A |
| 81063 | Ordway | Crowley | 2,783 |
| 80743 | Otis | Washington | 1,333 |
| 81427 | Ouray | Ouray | 1,218 |
| 80744 | Ovid | Sedgwick | 615 |
| 80745 | Padroni | Logan | 32 |
| 81147 | Pagosa Springs | Archuleta | 13,091 |
| 81157 | PAGOSA SPRINGS | N/A | N/A |
| 81526 | Palisade | Mesa | 5,559 |
| 80133 | Palmer Lake | El Paso | 2,425 |
| 80746 | Paoli | Phillips | 37 |
| 81428 | Paonia | Delta | 3,788 |
| 81635 | Parachute | Garfield | 7,486 |
| 81429 | Paradox | Montrose | 129 |
| 80134 | Parker | Douglas | 80,302 |
| 80138 | Parker | Douglas | 36,895 |
| 81239 | Parlin | Gunnison | 9 |
| 80468 | Parshall | Grand | 382 |
| 80747 | Peetz | Logan | 499 |
| 81240 | Penrose | Fremont | 4,800 |
| 80831 | Peyton | El Paso | 33,912 |
| 80469 | Phippsburg | Routt | 402 |
| 80650 | Pierce | Weld | 2,192 |
| 80470 | Pine | Jefferson | 3,608 |
| 80471 | Pinecliffe | Boulder | 0 |
| 81241 | Pitkin | Gunnison | 238 |
| 81430 | Placerville | San Miguel | 708 |
| 80651 | Platteville | Weld | 4,837 |
| 81331 | Pleasant View | Montezuma | 432 |
| 81242 | Poncha Springs | Chaffee | 807 |
| 81243 | Powderhorn | Gunnison | 174 |
| 81064 | Pritchett | Baca | 298 |
| 81001 | Pueblo | Pueblo | 31,197 |
| 81002 | PUEBLO | N/A | N/A |
| 81003 | Pueblo | Pueblo | 15,194 |
| 81004 | Pueblo | Pueblo | 25,757 |
| 81005 | Pueblo | Pueblo | 32,441 |
| 81006 | Pueblo | Pueblo | 11,029 |
| 81007 | Pueblo | Pueblo | 35,690 |
| 81008 | Pueblo | Pueblo | 11,608 |
| 81009 | PUEBLO | N/A | N/A |
| 81010 | PUEBLO | N/A | N/A |
| 81011 | PUEBLO | N/A | N/A |
| 81012 | PUEBLO | N/A | N/A |
| 80832 | Ramah | Elbert | 1,019 |
| 80473 | Rand | Jackson | 62 |
| 81648 | Rangely | Rio Blanco | 2,796 |
| 81649 | Red Cliff | Eagle | 345 |
| 80545 | Red Feather Lakes | Larimer | 937 |
| 81431 | Redvale | San Miguel | 745 |
| 81332 | Rico | Dolores | 414 |
| 81432 | Ridgway | Ouray | 3,219 |
| 81650 | Rifle | Rio Blanco | 14,083 |
| 81244 | Rockvale | Fremont | 660 |
| 81067 | Rocky Ford | Otero | 5,523 |
| 80652 | Roggen | Weld | 299 |
| 80474 | Rollinsville | Gilpin | 264 |
| 81148 | Romeo | Conejos | 387 |
| 80833 | Rush | Lincoln | 1,240 |
| 81069 | Rye | Huerfano | 1,678 |
| 81149 | Saguache | Saguache | 1,183 |
| 81201 | Salida | Chaffee | 9,294 |
| 81152 | San Luis | Costilla | 1,244 |
| 81151 | Sanford | Costilla | 1,716 |
| 81248 | Sargents | Saguache | 264 |
| 80135 | Sedalia | Douglas | 4,141 |
| 80749 | Sedgwick | Sedgwick | 264 |
| 80834 | Seibert | Kit Carson | 287 |
| 80546 | Severance | Weld | 271 |
| 80475 | Shawnee | Park | 39 |
| 81071 | Sheridan Lake | Kiowa | 298 |
| 81652 | Silt | Garfield | 6,271 |
| 80476 | Silver Plume | Clear Creek | 159 |
| 80497 | SILVERTHORNE | N/A | N/A |
| 80498 | Silverthorne | Summit | 8,881 |
| 81433 | Silverton | San Juan | 651 |
| 80835 | Simla | Elbert | 643 |
| 81653 | Slater | Routt | 0 |
| 81654 | Snowmass | Pitkin | 1,431 |
| 81615 | Snowmass Village | Pitkin | 2,972 |
| 80750 | Snyder | Morgan | 217 |
| 81434 | Somerset | Gunnison | 127 |
| 81154 | South Fork | Rio Grande | 1,363 |
| 81073 | Springfield | Baca | 1,865 |
| 80477 | STEAMBOAT SPRINGS | N/A | N/A |
| 80487 | Steamboat Springs | Routt | 18,525 |
| 80751 | Sterling | Logan | 16,936 |
| 80754 | Stoneham | Weld | 141 |
| 80136 | Strasburg | Adams | 6,144 |
| 80836 | Stratton | Kit Carson | 1,085 |
| 81076 | Sugar City | Crowley | 602 |
| 81077 | Swink | Otero | 568 |
| 80478 | Tabernash | Grand | 1,396 |
| 81435 | Telluride | San Miguel | 5,876 |
| 80241 | Thornton | Adams | 34,082 |
| 80547 | Timnath | Larimer | 8,821 |
| 80479 | Toponas | Routt | 32 |
| 81334 | Towaoc | Montezuma | 1,389 |
| 81081 | Trinchera | Las Animas | 89 |
| 81082 | Trinidad | Las Animas | 11,842 |
| 81251 | Twin Lakes | Lake | 423 |
| 81084 | Two Buttes | Baca | 39 |
| 80840 | Usaf Academy | El Paso | 6,727 |
| 80841 | USAF ACADEMY | N/A | N/A |
| 81657 | Vail | Eagle | 4,835 |
| 81658 | VAIL | N/A | N/A |
| 80755 | Vernon | Yuma | 323 |
| 80860 | Victor | Teller | 654 |
| 81087 | Vilas | Baca | 197 |
| 81155 | Villa Grove | Saguache | 228 |
| 80861 | Vona | Kit Carson | 283 |
| 80480 | Walden | Jackson | 1,130 |
| 81089 | Walsenburg | Huerfano | 4,890 |
| 81090 | Walsh | Baca | 829 |
| 80481 | Ward | Boulder | 484 |
| 80137 | Watkins | Arapahoe | 1,689 |
| 80653 | Weldona | Morgan | 939 |
| 80549 | Wellington | Larimer | 14,325 |
| 81252 | Westcliffe | Custer | 4,763 |
| 80030 | Westminster | Adams | 15,427 |
| 80031 | Westminster | Adams | 35,584 |
| 80035 | WESTMINSTER | N/A | N/A |
| 80036 | WESTMINSTER | N/A | N/A |
| 81091 | Weston | Las Animas | 1,120 |
| 81253 | Wetmore | Custer | 524 |
| 80033 | Wheat Ridge | Jefferson | 26,485 |
| 80034 | WHEAT RIDGE | N/A | N/A |
| 81527 | Whitewater | Mesa | 1,462 |
| 80654 | Wiggins | Morgan | 3,657 |
| 80862 | Wild Horse | Cheyenne | 47 |
| 81092 | Wiley | Bent | 761 |
| 80550 | Windsor | Weld | 46,456 |
| 80482 | Winter Park | Grand | 1,447 |
| 81655 | Wolcott | Eagle | 227 |
| 80863 | Woodland Park | Teller | 12,329 |
| 80866 | WOODLAND PARK | N/A | N/A |
| 80757 | Woodrow | Washington | 216 |
| 81656 | Woody Creek | Pitkin | 459 |
| 80758 | Wray | Yuma | 3,394 |
| 80483 | Yampa | Routt | 455 |
| 81335 | Yellow Jacket | Montezuma | 76 |
| 80864 | Yoder | El Paso | 1,505 |
| 80759 | Yuma | Yuma | 4,931 |