From bustling cities to picturesque communities, Colorado’s largest cities showcase the state’s dynamic spirit and rich diversity. Whether you’re seeking a fast-paced urban lifestyle or a gateway to the great outdoors, these cities have something for everyone.
Colorado blends outdoor adventure with thriving urban centers along the front range. Known for its breathtaking mountain views and vibrant culture, cities in the Centennial State like Denver, Colorado Springs, and Pueblo, are as varied as the state’s stunning landscapes. These populated hubs offer a unique mix of culture, history, and innovation, making Colorado a great place to explore or call home.
Here are the ten biggest cities in Colorado, in order of the highest to lowest populations:
1. Denver, CO
The capital city of Colorado, Denver is home to 715,522 residents as of the 2020 census, making it the largest city in the state. Known as the “Mile High City” for its elevation, Denver combines urban sophistication with unparalleled access to the Rocky Mountains. It’s a hub for arts, culture, and outdoor recreation.
Downtown Denver is alive with activity, featuring the historic Larimer Square, the bustling Union Station, and the Denver Art Museum. Sports fans can catch games at Coors Field or Empower Field at Mile High, while outdoor enthusiasts enjoy nearby parks and trails. Denver’s culinary scene is thriving, offering everything from food halls to award-winning restaurants.
With its growing economy, diverse neighborhoods, and vibrant lifestyle, Denver is a city that truly has it all. It’s a place where innovation meets natural beauty, offering something for everyone.
2. Colorado Springs, CO
This front range city blends breathtaking alpine landscapes with a strong sense of community. The state’s second-largest city by population, and largest by land size, Colorado Springs boasted a population of 478,961 in 2020. Nestled at the base of Pikes Peak, it’s known for its stunning views and outdoor adventures. The city’s welcoming atmosphere and family-friendly vibe make it a popular choice for residents.
Garden of the Gods, a National Natural Landmark, is one of Colorado Springs’ crown jewels, offering dramatic red rock formations and hiking trails. The U.S. Olympic & Paralympic Museum celebrates the city’s role as a hub for athletic excellence. Downtown Colorado Springs is a lively area with shops, restaurants, and cultural attractions.
With its balance of natural beauty, historic charm, and modern amenities, Colorado Springs is a city that continues to attract newcomers. It’s a place where adventure and community come together seamlessly.
3. Aurora, CO
Aurora, Colorado’s third-largest city, is home to 386,261 people as of the 2020 census. Known for its cultural diversity and expansive green spaces, Aurora is a city that offers something for everyone. Its proximity to Denver adds to its appeal as a residential and business hub.
Cherry Creek State Park is a favorite destination for outdoor enthusiasts, offering hiking, biking, and water activities. The Stanley Marketplace is a unique gathering spot featuring local shops, eateries, and events. Aurora’s diverse dining scene reflects its multicultural community, with cuisines from around the world.
Aurora’s growth, diversity, and amenities make it an increasingly popular place to live and visit. Its vibrant neighborhoods and recreational opportunities ensure there’s always something to explore.
4. Fort Collins, CO
Fort Collins is a lively college town in northern Colorado, with a population of 169,810 in 2020. Home to Colorado State University, the city has a youthful energy and a strong focus on education and innovation. Its charming downtown and proximity to outdoor recreation make it a standout destination.
Old Town Fort Collins is the heart of the city, featuring unique shops, local restaurants, and a thriving arts scene. The city is also known for its craft beer culture, with numerous breweries to explore. Horsetooth Reservoir and the surrounding trails provide opportunities for hiking, boating, and stunning views.
With its balance of academic excellence, cultural vibrancy, and natural beauty, Fort Collins offers an exceptional quality of life. It’s a city where creativity and community thrive.
5. Lakewood, CO
Lakewood, located just west of Denver, has a population of 155,984 as of 2020. Known for its scenic views of the Rocky Mountains, Lakewood combines suburban comfort with easy access to outdoor adventures. The city’s strong sense of community and growing economy make it an attractive place to live.
Bear Creek Lake Park is a favorite spot for hiking, fishing, and picnicking, while the Lakewood Cultural Center hosts performances and art exhibits. The Belmar shopping district offers a mix of retail, dining, and entertainment options. Lakewood’s neighborhoods are diverse, providing a range of housing and lifestyle choices.
With its proximity to Denver and access to nature, Lakewood offers the best of both worlds. It’s a city where residents can enjoy a laid-back lifestyle without sacrificing convenience.
6. Thornton, CO
Home to 141,867 residents in 2020, Thornton is a growing city located just north of Denver on I-25. It’s known for its family-friendly atmosphere and affordable living and has become a popular choice for those seeking suburban comfort near the city. Its numerous parks and trails make it a great place for outdoor enthusiasts.
Carpenter Park is a community favorite, offering a lake, playgrounds, and seasonal events. Thornton also boasts a variety of shopping and dining options, making it a convenient place to live. The city continues to expand, with new developments and amenities catering to its growing population.
Thornton’s welcoming community and strategic location make it an ideal spot for families and professionals. It’s a city that’s on the rise.
7. Arvada, CO
Located northwest of Denver, Arvada has a mix of charming neighborhoods, thriving businesses, and recreational opportunities. Its balance of old and new makes it a unique place to call home, with 124,402 people living there in 2020, according to the US Census.
Olde Town Arvada is a lively district filled with shops, restaurants, and breweries, giving the city a vibrant cultural hub. Arvada is also known for its extensive trail system, including paths along the scenic Ralston Creek. Community events and festivals add to the city’s welcoming atmosphere.
With its strong community ties and convenient location, Arvada offers a high quality of life. It’s a place where history and innovation come together.
8. Westminster, CO
Nestled between Denver and Boulder, Westminster had a population of 116,317 in 2020 and offers a perfect balance of suburban tranquility and urban convenience. Known for its dedication to green spaces and sustainability, the city provides plenty of opportunities to connect with nature while staying close to major metropolitan areas.
The Westminster Promenade serves as a bustling hub for dining, shopping, and entertainment. Outdoor enthusiasts can head to Standley Lake Regional Park to enjoy fishing, kayaking, and wildlife observation. Families appreciate the city’s well-planned neighborhoods, excellent schools, and a strong sense of community.
Westminster’s combination of recreation, modern amenities, and location make it a standout in Colorado. It’s a place where residents can enjoy the best of both worlds.
9. Greeley, CO
With its roots in agriculture, Greeley has grown into a vibrant community with a population of 108,795 as of the 2020 census. Located in northern Colorado, the city is home to a thriving educational scene, thanks to the University of Northern Colorado, and offers a welcoming small-town feel with big-city amenities.
Downtown Greeley features an array of unique restaurants, shops, and cultural attractions, including the Greeley History Museum. Outdoor spaces like Island Grove Regional Park provide a refreshing escape for residents and visitors alike. Community events, including live music and festivals, bring the city together year-round.
Blending tradition and progress, Greeley is a city where growth and opportunity abound. Its friendly atmosphere and robust economy make it an attractive place to call home.
10. Pueblo, CO
Renowned for its steel production and rich cultural heritage, Pueblo stood at 111,876 residents in 2020. Located along the Arkansas River, this southern Colorado city is a blend of history, tradition, and innovation. It’s a place where affordability meets opportunity, drawing residents and visitors alike.
The Historic Arkansas Riverwalk of Pueblo is a must-see, featuring scenic paths, local restaurants, and shops along the water. Cultural highlights include the Pueblo Weisbrod Aircraft Museum and the Sangre de Cristo Arts Center, showcasing the city’s artistic and historical depth. Annual celebrations like the Chile & Frijoles Festival reflect Pueblo’s vibrant community spirit.
With its deep-rooted traditions and forward-thinking mindset, Pueblo continues to shine as a unique gem in Colorado. It’s a city full of pride, progress, and potential.
From Denver’s vibrant energy to Pueblo’s historic charm, Colorado’s largest cities offer a dynamic mix of culture, community, and natural beauty. Whether you’re exploring these urban centers or planning to make a move, Colorado’s cities provide endless opportunities for adventure and connection. Discover why the Centennial State is one of the best places to live and visit.