List of Cities and Towns in Colorado

How many cities are there in Colorado? There are a total of 399 towns and cities in the state of Colorado. Top 10 biggest cities by population are Denver, Colorado Springs, Aurora, Fort Collins, Lakewood, Thornton, Arvada, Westminster, Pueblo, and Centennial while top ten largest cities by land area are Colorado Springs, Aurora, Denver, Fort Collins, Pueblo, Greeley, Lakewood, Grand Junction, Arvada, and Thornton.

Largest Cities in Colorado

Denver

Population: Denver, the capital city of Colorado, is home to over 700,000 residents.
Area: Denver covers approximately 155 square miles.
Zip Codes: 80014, 80019, 80022, 80033, 80123, 80201–80212, 80216–80239, 80241–80249, 80260–80266, and more.
Area Codes: 303, 720
County Affiliated: Denver County
Latitude: 39.7392° N
Longitude: 104.9903° W

Denver, often called the “Mile High City” due to its elevation, is a cultural and economic hub in the Rocky Mountain region. Red Rocks Amphitheatre is a natural outdoor venue carved into the red rocks of the Rocky Mountains, hosting concerts and events with stunning acoustics and views. Denver Art Museum is a renowned art institution featuring a diverse collection of artworks from around the world, including Native American and Western art. Union Station is a historic train station turned transportation hub, featuring shops, restaurants, and a hotel.

Colorado Springs

Population: Colorado Springs, situated at the base of Pikes Peak, has over 470,000 residents.
Area: Colorado Springs covers approximately 195 square miles.
Zip Codes: 80901–80951, 80960, 80962, 80970, 80977, 80995, 80997
Area Codes: 719
County Affiliated: El Paso County
Latitude: 38.8339° N
Longitude: 104.8214° W

Colorado Springs is known for its stunning natural beauty, outdoor recreation opportunities, and military presence. Garden of the Gods is a unique geological formation with towering sandstone rock formations, offering hiking, rock climbing, and scenic views of Pikes Peak. Pikes Peak is one of Colorado’s iconic 14,000-foot peaks, accessible via the Pikes Peak Highway or the Manitou and Pikes Peak Cog Railway. United States Air Force Academy is a prestigious military academy featuring stunning architecture, including the Cadet Chapel, and educational exhibits.

Aurora

Population: Aurora, located east of Denver, has over 380,000 residents.
Area: Aurora covers approximately 154.7 square miles.
Zip Codes: 80010–80019, 80040–80047, 80220–80247, 80249–80252, 80257, 80259, 80264–80266, and more.
Area Codes: 303, 720
County Affiliated: Arapahoe County, Adams County, Douglas County
Latitude: 39.7294° N
Longitude: 104.8319° W

Aurora is a diverse city known for its vibrant neighborhoods, outdoor recreation, and cultural attractions. Buckley Air Force Base is a major military installation home to several units and serving as a hub for aerospace operations. Southlands Shopping Center is a popular retail and entertainment destination featuring shops, restaurants, and a movie theater. Aurora Reservoir is a scenic recreational area offering fishing, boating, swimming, and hiking trails amidst beautiful natural surroundings.

Fort Collins

Population: Fort Collins, nestled against the foothills of the Rocky Mountains, has over 170,000 residents.
Area: Fort Collins covers approximately 55.8 square miles.
Zip Codes: 80521–80528, 80553
Area Codes: 970
County Affiliated: Larimer County
Latitude: 40.5853° N
Longitude: 105.0844° W

Fort Collins is known for its vibrant arts scene, craft breweries, and outdoor recreation opportunities. Colorado State University is a prestigious research university with a beautiful campus and a vibrant student community. Old Town Fort Collins is a historic district featuring charming shops, galleries, restaurants, and breweries housed in restored buildings dating back to the city’s early days. Horsetooth Reservoir is a popular outdoor recreation area offering boating, fishing, hiking, and camping against the backdrop of the Rocky Mountains.

Lakewood

Population: Lakewood, located west of Denver, has over 150,000 residents.
Area: Lakewood covers approximately 43.6 square miles.
Zip Codes: 80033, 80123, 80214, 80215, 80225, 80226, 80227, 80228, 80232, 80235, 80401, 80465
Area Codes: 303, 720
County Affiliated: Jefferson County
Latitude: 39.7047° N
Longitude: 105.0814° W

Lakewood is a suburban community known for its parks, recreational facilities, and cultural amenities. Red Rocks Park and Amphitheatre is a natural amphitheater nestled in the red rocks of the foothills, hosting concerts and events with breathtaking views of the surrounding landscape. Belmar is a mixed-use development featuring shops, restaurants, a movie theater, and residential units, creating a vibrant urban center in the heart of Lakewood. Bear Creek Lake Park is a scenic outdoor recreation area offering hiking, biking, boating, and fishing opportunities.

Thornton

Population: Thornton, located northeast of Denver, has over 145,000 residents.
Area: Thornton covers approximately 35.4 square miles.
Zip Codes: 80023, 80229, 80233, 80241
Area Codes: 303, 720
County Affiliated: Adams County
Latitude: 39.868° N
Longitude: 104.9719° W

Thornton is a growing suburban community known for its family-friendly neighborhoods, parks, and recreational facilities. Thornton Veterans Memorial is a poignant tribute to veterans featuring a memorial wall, sculptures, and reflective spaces. Thornton Trail Winds Recreation Center is a state-of-the-art recreational facility offering fitness amenities, indoor and outdoor pools, and sports courts. The Orchard Town Center is a shopping and dining destination featuring a variety of stores, restaurants, and entertainment options in a pedestrian-friendly environment.

Arvada

Population: Arvada, located northwest of Denver, has over 120,000 residents.
Area: Arvada covers approximately 38.6 square miles.
Zip Codes: 80001, 80002, 80003, 80004, 80005, 80006, 80007, 80021, 80403
Area Codes: 303, 720
County Affiliated: Jefferson County, Adams County
Latitude: 39.8028° N
Longitude: 105.0875° W

Arvada is a suburban community known for its historic downtown, outdoor recreation, and community events. Olde Town Arvada is a charming historic district featuring shops, galleries, restaurants, and cultural attractions housed in historic buildings. Arvada Center for the Arts and Humanities is a cultural complex offering art galleries, theaters, and educational programs for all ages. Apex Park is a sprawling outdoor recreation area featuring hiking trails, picnic areas, and scenic views of the Rocky Mountains.

Westminster

Population: Westminster, located northwest of Denver, has over 115,000 residents.
Area: Westminster covers approximately 34.9 square miles.
Zip Codes: 80003, 80005, 80020, 80021, 80030, 80031, 80035, 80234, 80260
Area Codes: 303, 720
County Affiliated: Adams County, Jefferson County
Latitude: 39.8367° N
Longitude: 105.0372° W

Westminster is a suburban community known for its parks, trails, and recreational amenities. Butterfly Pavilion and Insect Center is a unique attraction featuring interactive exhibits on butterflies, insects, and their habitats. Standley Lake Regional Park is a scenic outdoor recreation area offering boating, fishing, hiking, and wildlife viewing opportunities. Westminster Promenade is a vibrant entertainment district featuring shops, restaurants, a movie theater, and outdoor events.

Pueblo

Population: Pueblo, located in southern Colorado, has over 110,000 residents.
Area: Pueblo covers approximately 53.6 square miles.
Zip Codes: 81001, 81002, 81003, 81004, 81005, 81006, 81007, 81008, 81009, 81010
Area Codes: 719
County Affiliated: Pueblo County
Latitude: 38.2544° N
Longitude: 104.6091° W

Pueblo is a historic city known for its steel industry, cultural heritage, and outdoor recreation opportunities. Pueblo Riverwalk is a scenic pedestrian trail along the Arkansas River featuring restaurants, shops, and entertainment venues. Historic Arkansas Riverwalk of Pueblo is a picturesque outdoor venue hosting events, festivals, and concerts throughout the year. Pueblo Weisbrod Aircraft Museum is a museum showcasing a collection of military aircraft and artifacts, highlighting the region’s aviation history.

List of All Cities in Colorado

Below please see all Colorado cities and towns which are listed in alphabetical order.

A

• Akron, CO
• Alamosa, CO
• Allenspark, CO
• Antonito, CO
• Arboles, CO
• Arriba, CO
• Arvada, CO
• Aspen, CO
• Ault, CO
• Aurora, CO
• Avon, CO
• Avondale, CO

B

• Basalt, CO
• Battlement Mesa, CO
• Bayfield, CO
• Bennett, CO
• Berthoud, CO
• Bethune, CO
• Blanca, CO
• Boone, CO
• Boulder, CO
• Breckenridge, CO
• Brighton, CO
• Broomfield, CO
• Brush, CO
• Buena Vista, CO
• Burlington, CO
• Byers, CO

C

• Calhan, CO
• Canon City, CO
• Carbondale, CO
• Castle Rock, CO
• Cedaredge, CO
• Center, CO
• Central City, CO
• Cheraw, CO
• Cheyenne Wells, CO
• Clifton, CO
• Coal Creek, CO
• Collbran, CO
• Colorado City, CO
• Colorado Springs, CO
• Commerce City, CO
• Cortez, CO
• Craig, CO
• Crawford, CO
• Creede, CO
• Crested Butte, CO
• Cripple Creek, CO

D

• Dacono, CO
• De Beque, CO
• Deer Trail, CO
• Del Norte, CO
• Delta, CO
• Denver, CO
• Dillon, CO
• Dinosaur, CO
• Dolores, CO
• Dove Creek, CO
• Durango, CO

E

• Eads, CO
• Eagle, CO
• Eaton, CO
• Eckley, CO
• Edwards, CO
• Eldorado Springs, CO
• Elizabeth, CO
• Empire, CO
• Englewood, CO
• Erie, CO
• Estes Park, CO
• Evans, CO
• Evergreen, CO

F

• Fairplay, CO
• Firestone, CO
• Flagler, CO
• Fleming, CO
• Florence, CO
• Fort Collins, CO
• Fort Garland, CO
• Fort Lupton, CO
• Fort Morgan, CO
• Fountain, CO
• Fowler, CO
• Fraser, CO
• Frederick, CO
• Frisco, CO
• Fruita, CO

G

• Genoa, CO
• Georgetown, CO
• Gilcrest, CO
• Glenwood Springs, CO
• Golden, CO
• Granada, CO
• Granby, CO
• Grand Junction, CO
• Grand Lake, CO
• Greeley, CO
• Green Mountain Falls, CO
• Gunnison, CO
• Gypsum, CO

H

• Haxtun, CO
• Hayden, CO
• Hillrose, CO
• Holly, CO
• Holyoke, CO
• Hot Sulphur Springs, CO
• Hotchkiss, CO
• Hudson, CO
• Hugo, CO

I

• Idaho Springs, CO
• Ignacio, CO
• Iliff, CO
• Indian Hills, CO

J

• Jamestown, CO
• Johnstown, CO
• Julesburg, CO

K

• Keenesburg, CO
• Kersey, CO
• Kiowa, CO
• Kit Carson, CO
• Kittredge, CO
• Kremmling, CO

L

• La Jara, CO
• La Junta, CO
• La Salle, CO
• La Veta, CO
• Lafayette, CO
• Lake City, CO
• Lamar, CO
• Laporte, CO
• Larkspur, CO
• Las Animas, CO
• Leadville, CO
• Limon, CO
• Littleton, CO
• Log Lane Village, CO
• Longmont, CO
• Louisville, CO
• Louviers, CO
• Loveland, CO
• Lyons, CO

M

• Manassa, CO
• Mancos, CO
• Manitou Springs, CO
• Manzanola, CO
• Mead, CO
• Meeker, CO
• Merino, CO
• Milliken, CO
• Minturn, CO
• Monte Vista, CO
• Monument, CO
• Morrison, CO

N

• Naturita, CO
• Nederland, CO
• New Castle, CO
• Niwot, CO
• Norwood, CO
• Nucla, CO
• Nunn, CO

O

• Oak Creek, CO
• Olathe, CO
• Olney Springs, CO
• Ordway, CO
• Otis, CO
• Ouray, CO
• Ovid, CO

P

• Pagosa Springs, CO
• Palisade, CO
• Palmer Lake, CO
• Paonia, CO
• Parachute, CO
• Parker, CO
• Peetz, CO
• Penrose, CO
• Pierce, CO
• Platteville, CO
• Poncha Springs, CO
• Pueblo, CO

R

• Rangely, CO
• Red Cliff, CO
• Red Feather Lakes, CO
• Rico, CO
• Ridgway, CO
• Rifle, CO
• Rockvale, CO
• Rocky Ford, CO
• Romeo, CO
• Rye, CO

S

• Saguache, CO
• Salida, CO
• San Luis, CO
• Sanford, CO
• Sedalia, CO
• Severance, CO
• Silt, CO
• Silver Plume, CO
• Silverthorne, CO
• Silverton, CO
• Simla, CO
• Snowmass Village, CO
• South Fork, CO
• Springfield, CO
• Steamboat Springs, CO
• Sterling, CO
• Strasburg, CO
• Stratton, CO
• Sugar City, CO
• Swink, CO

T

• Telluride, CO
• Thornton, CO
• Timnath, CO
• Towaoc, CO
• Trinidad, CO

V

• Vail, CO
• Victor, CO

W

• Walden, CO
• Walsenburg, CO
• Walsh, CO
• Wellington, CO
• Westcliffe, CO
• Westminster, CO
• Wheat Ridge, CO
• Wiggins, CO
• Wiley, CO
• Windsor, CO
• Winter Park, CO
• Woodland Park, CO
• Wray, CO

Y

• Yampa, CO
• Yuma, CO