Colorado ZIP codes
Colorado has 645 ZIP codes (80001–81658) across 399 cities and towns and 64 counties.
- ZIP codes
- 645
- With delivery area
- 527
- Population in ZIPs
- 5,862,421
- Cities & towns
- 399
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Richest ZIP codes in Colorado Most expensive ZIP codes
Zoom in to see ZIP code boundaries. Click a dot to open a ZIP code, or anywhere else to see which ZIP it's in.
Largest cities in Colorado
- Denver (66)
- Colorado Springs (53)
- Aurora (17)
- Littleton (16)
- Fort Collins (9)
- Pueblo (12)
- Longmont (4)
- Arvada (7)
- Boulder (11)
- Greeley (6)
- Broomfield (4)
- Parker (2)
- Englewood (7)
- Grand Junction (7)
- Brighton (3)
- Castle Rock (3)
- Loveland (3)
- Golden (4)
- Commerce City (2)
- Westminster (4)
- Windsor (2)
- Durango (3)
- Erie (1)
- Montrose (3)
Colorado ZIP codes by county
- Adams County (41)
- Alamosa County (6)
- Arapahoe County (44)
- Archuleta County (6)
- Baca County (8)
- Bent County (7)
- Boulder County (31)
- Broomfield County (6)
- Chaffee County (7)
- Cheyenne County (5)
- Clear Creek County (6)
- Conejos County (8)
- Costilla County (7)
- Crowley County (7)
- Custer County (4)
- Delta County (10)
- Denver County (63)
- Dolores County (5)
- Douglas County (19)
- Eagle County (14)
- El Paso County (70)
- Elbert County (14)
- Fremont County (14)
- Garfield County (10)
- Gilpin County (5)
- Grand County (10)
- Gunnison County (13)
- Hinsdale County (3)
- Huerfano County (4)
- Jackson County (4)
- Jefferson County (41)
- Kiowa County (6)
- Kit Carson County (6)
- La Plata County (8)
- Lake County (3)
- Larimer County (31)
- Las Animas County (12)
- Lincoln County (11)
- Logan County (9)
- Mesa County (20)
- Mineral County (3)
- Moffat County (8)
- Montezuma County (8)
- Montrose County (13)
- Morgan County (10)
- Otero County (7)
- Ouray County (3)
- Park County (12)
- Phillips County (4)
- Pitkin County (8)
- Prowers County (6)
- Pueblo County (20)
- Rio Blanco County (4)
- Rio Grande County (5)
- Routt County (13)
- Saguache County (9)
- San Juan County (2)
- San Miguel County (7)
- Sedgwick County (5)
- Summit County (5)
- Teller County (8)
- Washington County (12)
- Weld County (48)
- Yuma County (13)
Most populated Colorado ZIP codes
All Colorado cities and towns
- Agate
- Aguilar
- Akron
- Alamosa
- Allenspark
- Alma
- Almont
- Amherst
- Anton
- Antonito
- Arapahoe
- Arboles
- Arlington
- Arriba
- Arvada
- Aspen
- Atwood
- Ault
- Aurora
- Austin
- Avon
- Avondale
- Bailey
- Basalt
- Battlement Mesa
- Bayfield
- Bedrock
- Bellvue
- Bennett
- Berthoud
- Bethune
- Beulah
- Black Hawk
- Blanca
- Boncarbo
- Bond
- Boone
- Boulder
- Branson
- Breckenridge
- Briggsdale
- Brighton
- Broomfield
- Brush
- Buena Vista
- Buffalo Creek
- Burlington
- Burns
- Byers
- Cahone
- Calhan
- Campo
- Canon City
- Capulin
- Carbondale
- Carr
- Cascade
- Castle Rock
- Cedaredge
- Center
- Central City
- Chama
- Cheraw
- Cheyenne Wells
- Chromo
- Cimarron
- Clark
- Clifton
- Climax
- Coal Creek
- Coaldale
- Coalmont
- Collbran
- Colorado City
- Colorado Springs
- Commerce City
- Como
- Conejos
- Conifer
- Cope
- Cortez
- Cory
- Cotopaxi
- Cowdrey
- Craig
- Crawford
- Creede
- Crested Butte
- Crestone
- Cripple Creek
- Crook
- Crowley
- Dacono
- De Beque
- Deer Trail
- Del Norte
- Delta
- Denver
- Dillon
- Dinosaur
- Divide
- Dolores
- Dove Creek
- Drake
- Dumont
- Dupont
- Durango
- Eads
- Eagle
- Eastlake
- Eaton
- Eckert
- Eckley
- Edwards
- Egnar
- Elbert
- Eldorado Springs
- Elizabeth
- Empire
- Englewood
- Erie
- Estes Park
- Evans
- Evergreen
- Fairplay
- Firestone
- Flagler
- Fleming
- Florence
- Florissant
- Fort Collins
- Fort Garland
- Fort Lupton
- Fort Lyon
- Fort Morgan
- Fountain
- Fowler
- Franktown
- Fraser
- Frederick
- Frisco
- Fruita
- Galeton
- Gardner
- Gateway
- Genoa
- Georgetown
- Gilcrest
- Gill
- Glade Park
- Glen Haven
- Glenwood Springs
- Golden
- Granada
- Granby
- Grand Junction
- Grand Lake
- Granite
- Grant
- Greeley
- Green Mountain Falls
- Grover
- Guffey
- Gunnison
- Gypsum
- Hamilton
- Hartman
- Hartsel
- Hasty
- Haswell
- Haxtun
- Hayden
- Henderson
- Hereford
- Hesperus
- Hillrose
- Hillside
- Hoehne
- Holly
- Holyoke
- Homelake
- Hooper
- Hot Sulphur Springs
- Hotchkiss
- Howard
- Hudson
- Hugo
- Hygiene
- Idaho Springs
- Idalia
- Idledale
- Ignacio
- Iliff
- Indian Hills
- Jamestown
- Jaroso
- Jefferson
- Joes
- Johnstown
- Julesburg
- Karval
- Keenesburg
- Kersey
- Kim
- Kiowa
- Kirk
- Kit Carson
- Kittredge
- Kremmling
- La Jara
- La Junta
- La Salle
- La Veta
- Lafayette
- Lake City
- Lake George
- Lamar
- Laporte
- Larkspur
- Las Animas
- Lazear
- Leadville
- Lewis
- Limon
- Lindon
- Littleton
- Livermore
- Log Lane Village
- Loma
- Lone Tree
- Longmont
- Louisville
- Louviers
- Loveland
- Lucerne
- Lyons
- Mack
- Manassa
- Mancos
- Manitou Springs
- Manzanola
- Marvel
- Masonville
- Matheson
- Maybell
- Mc Clave
- Mc Coy
- Mead
- Meeker
- Meredith
- Merino
- Mesa
- Mesa Verde National Park
- Milliken
- Minturn
- Model
- Moffat
- Molina
- Monarch
- Monte Vista
- Montrose
- Monument
- Morrison
- Mosca
- Nathrop
- Naturita
- Nederland
- New Castle
- New Raymer
- Niwot
- Norwood
- Nucla
- Nunn
- Oak Creek
- Ohio City
- Olathe
- Olney Springs
- Ophir
- Orchard
- Ordway
- Otis
- Ouray
- Ovid
- Padroni
- Pagosa Springs
- Palisade
- Palmer Lake
- Paoli
- Paonia
- Parachute
- Paradox
- Parker
- Parlin
- Parshall
- Peetz
- Penrose
- Peyton
- Phippsburg
- Pierce
- Pine
- Pinecliffe
- Pitkin
- Placerville
- Platteville
- Pleasant View
- Poncha Springs
- Powderhorn
- Pritchett
- Pueblo
- Ramah
- Rand
- Rangely
- Red Cliff
- Red Feather Lakes
- Redvale
- Rico
- Ridgway
- Rifle
- Rockvale
- Rocky Ford
- Roggen
- Rollinsville
- Romeo
- Rush
- Rye
- Saguache
- Salida
- San Luis
- Sanford
- Sargents
- Sedalia
- Sedgwick
- Seibert
- Severance
- Shawnee
- Sheridan Lake
- Silt
- Silver Plume
- Silverthorne
- Silverton
- Simla
- Slater
- Snowmass
- Snowmass Village
- Snyder
- Somerset
- South Fork
- Springfield
- Steamboat Springs
- Sterling
- Stoneham
- Strasburg
- Stratton
- Sugar City
- Swink
- Tabernash
- Telluride
- Thornton
- Timnath
- Toponas
- Towaoc
- Trinchera
- Trinidad
- Twin Lakes
- Two Buttes
- Usaf Academy
- Vail
- Vernon
- Victor
- Vilas
- Villa Grove
- Vona
- Walden
- Walsenburg
- Walsh
- Ward
- Watkins
- Weldona
- Wellington
- Westcliffe
- Westminster
- Weston
- Wetmore
- Wheat Ridge
- Whitewater
- Wiggins
- Wild Horse
- Wiley
- Windsor
- Winter Park
- Wolcott
- Woodland Park
- Woodrow
- Woody Creek
- Wray
- Yampa
- Yellow Jacket
- Yoder
- Yuma
Frequently asked questions
How many ZIP codes are in Colorado?
Colorado has 645 ZIP codes: 527 with a delivery area and 118 PO Box or single-organization ZIP codes.
What ZIP codes does Colorado use?
Colorado ZIP codes run from 80001 to 81658.
Which Colorado ZIP code has the most people?
ZIP code 80134 in Parker has the largest population, about 80,302 residents (ACS 2020–2024).