US location post office
Colorado ZIP Codes
| ZIP Code | Type | City | County | County Code |
|---|---|---|---|---|
| 80260 | Standard | Denver | Adams | 8001 |
| 80264 | Standard | Denver | Denver | 8031 |
| 80290 | Standard | Denver | Denver | 8031 |
| 80293 | Standard | Denver | Denver | 8031 |
| 80294 | Standard | Denver | Denver | 8031 |
| 80301 | Standard | Boulder | Boulder | 8013 |
| 80302 | Standard | Boulder | Boulder | 8013 |
| 80303 | Standard | Boulder | Boulder | 8013 |
| 80304 | Standard | Boulder | Boulder | 8013 |
| 80305 | Standard | Boulder | Boulder | 8013 |
| 80310 | Unique | Boulder | Boulder | 8013 |
| 80401 | Standard | Golden | Jefferson | 8059 |
| 80403 | Standard | Golden | Jefferson | 8059 |
| 80419 | Unique | Golden | Jefferson | 8059 |
| 80420 | POBox | Alma | Park | 8093 |
| 80421 | Standard | Bailey | Park | 8093 |
| 80422 | Standard | Black Hawk | Gilpin | 8047 |
| 80423 | Standard | Bond | Eagle | 8037 |
| 80424 | Standard | Breckenridge | Summit | 8117 |
| 80425 | POBox | Buffalo Creek | Jefferson | 8059 |
| 80426 | POBox | Burns | Eagle | 8037 |
| 80427 | POBox | Central City | Gilpin | 8047 |
| 80428 | Standard | Clark | Routt | 8107 |
| 80432 | POBox | Como | Park | 8093 |
| 80433 | Standard | Conifer | Jefferson | 8059 |
| 80434 | POBox | Cowdrey | Jackson | 8057 |
| 80435 | Standard | Dillon | Summit | 8117 |
| 80436 | POBox | Dumont | Clear Creek | 8019 |
| 80438 | POBox | Empire | Clear Creek | 8019 |
| 80439 | Standard | Evergreen | Jefferson | 8059 |
| 80440 | Standard | Fairplay | Park | 8093 |
| 80442 | POBox | Fraser | Grand | 8049 |
| 80443 | POBox | Frisco | Summit | 8117 |
| 80444 | POBox | Georgetown | Clear Creek | 8019 |
| 80446 | Standard | Granby | Grand | 8049 |
| 80447 | Standard | Grand Lake | Grand | 8049 |
| 80448 | POBox | Grant | Park | 8093 |
| 80449 | Standard | Hartsel | Park | 8093 |
| 80451 | POBox | Hot Sulphur Springs | Grand | 8049 |
| 80452 | Standard | Idaho Springs | Clear Creek | 8019 |
| 80453 | POBox | Idledale | Jefferson | 8059 |
| 80454 | POBox | Indian Hills | Jefferson | 8059 |
| 80455 | Standard | Jamestown | Boulder | 8013 |
| 80456 | Standard | Jefferson | Park | 8093 |
| 80457 | POBox | Kittredge | Jefferson | 8059 |
| 80459 | Standard | Kremmling | Grand | 8049 |
| 80461 | Standard | Leadville | Lake | 8065 |
| 80463 | Standard | McCoy | Routt | 8107 |
| 80465 | Standard | Morrison | Jefferson | 8059 |
| 80466 | Standard | Nederland | Boulder | 8013 |
Colorado Cities & Towns
- Denver(42)
- Colorado Springs(31)
- Aurora(11)
- Littleton(10)
- Pueblo(7)
- Grand Junction(6)
- Boulder(6)
- Fort Collins(5)
- Arvada(5)
- Englewood(4)
- Longmont(3)
- Castle Rock(3)
- Brighton(3)
- Golden(3)
- Steamboat Springs(3)
- Broomfield(3)
- Silverthorne(2)
- Durango(2)
- Dinosaur(2)
- Westminster(2)
- Parker(2)
- Estes Park(2)
- Crested Butte(2)
- Gunnison(2)
- Greeley(2)
- Loveland(2)
- Montrose(2)
- Aspen(2)
- Fort Garland(1)
- Palisade(1)
- Boone(1)
- Silver Plume(1)
- Deer Trail(1)
- Wiley(1)
- Meeker(1)
- Gill(1)
- Pitkin(1)
- Cascade(1)
- La Jara(1)
- Eckley(1)
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