Colorado ZIP Codes
United States · 645 codes
Colorado has 645 ZIP codes, from 80001 to 81658, serving 645 places in 64 counties. Choose a county to see every code and place.
Countys of Colorado
- Adams80011–80640
- Alamosa81101–81146
- Arapahoe80010–80166
- Archuleta81121–81157
- Baca81029–81090
- Bent81038–81057
- Boulder80020–80544
- Broomfield80023
- Chaffee81201–81242
- Cheyenne80802–80862
- Clear Creek80436–80476
- Conejos81120–81151
- Costilla81123–81152
- Crowley81033–81076
- Custer81252–81253
- Delta81410–81428
- Denver80201–80299
- Dolores81320–81332
- Douglas80104–80163
- Eagle80423–81658
- El Paso80132–80997
- Elbert80101–80835
- Fremont81212–81290
- Garfield81601–81652
- Gilpin80422–80474
- Grand80442–80482
- Gunnison81210–81434
- Hinsdale81235
- Huerfano81040–81089
- Jackson80430–80480
- Jefferson80001–80470
- Kiowa81021–81071
- Kit Carson80805–80861
- La Plata81122–81329
- Lake80429–81251
- Larimer80511–80553
- Las Animas81020–81091
- Lincoln80804–80828
- Logan80722–80751
- Mesa81501–81646
- Mineral81130
- Moffat81610–81653
- Montezuma81321–81335
- Montrose81220–81431
- Morgan80649–80750
- Otero81030–81077
- Ouray81427–81432
- Park80420–80827
- Phillips80721–80746
- Pitkin81611–81656
- Prowers81041–81092
- Pueblo81001–81069
- Rio Blanco81641–81648
- Rio Grande81132–81154
- Routt80428–81639
- Saguache81125–81248
- San Juan81433
- San Miguel81325–81435
- Sedgwick80737–80749
- Summit80424–80498
- Teller80813–80866
- Washington80720–80812
- Weld80504–80754
- Yuma80727–80824
Frequently asked questions
How many ZIP codes are there in Colorado?
645 ZIP codes for 645 places in 64 counties.
What is the ZIP code range of Colorado?
ZIP codes in Colorado run from 80001 to 81658 in this list.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.