804
- 80401 Golden
- 80403 Golden
- 80419 Golden
- 80420 Alma
- 80421 Bailey
- 80422 Black Hawk
- 80423 Bond
- 80424 Breckenridge
- 80425 Buffalo Creek
- 80426 Burns
- 80427 Central City
- 80428 Clark
- 80432 Como
- 80433 Conifer
- 80434 Cowdrey
- 80435 Dillon
- 80436 Dumont
- 80438 Empire
- 80439 Evergreen
- 80440 Fairplay
- 80442 Fraser
- 80443 Frisco
- 80444 Georgetown
- 80446 Granby
- 80447 Grand Lake
- 80448 Grant
- 80449 Hartsel
- 80451 Hot Sulphur Springs
- 80452 Idaho Springs
- 80453 Idledale
- 80454 Indian Hills
- 80455 Jamestown
- 80456 Jefferson
- 80457 Kittredge
- 80459 Kremmling
- 80461 Leadville
- 80463 Mc Coy
- 80465 Morrison
- 80466 Nederland
- 80467 Oak Creek
- 80468 Parshall
- 80469 Phippsburg
- 80470 Pine
- 80471 Pinecliffe
- 80473 Rand
- 80475 Shawnee
- 80476 Silver Plume
- 80477
- 80478 Tabernash
- 80479 Toponas
- 80480 Walden
- 80481 Ward
- 80482 Winter Park
- 80483 Yampa
- 80487 Steamboat Springs
- 80488
- 80497 Silverthorne
- 80498 Silverthorne