Fastest Growing Cities in Colorado

Castle Pines, Timnath, and Fort Lupton are leading the way as the fastest-growing cities in Colorado. The area between Denver and Fort Collins is growing especially quickly, with many of the fastest-growing cities in Colorado located along the I-25 corridor.   

Population growth is good news for anyone looking to become a Colorado real estate agentColorado How To Become A Real Estate Agent In Colorado Career Center! More people moving to the area means more potential buyers. These buyers provide opportunities for home builders, mortgage lenders, and real estate agents. 

Want to know where else Colorado residents are moving to? Check out the fastest-growing cities in Colorado.

1. Castle Pines, Colorado 

Castle Pines is a scenic city about 20 miles south of Denver in Douglas County. Known for its upscale neighborhoods and outdoor recreation, it offers top-rated schools, parks, and golf courses. Its proximity to Denver makes it a popular choice for commuters seeking a peaceful, community-focused lifestyle.

• Population estimate as of July 1, 2022: 13,486

• Population estimate as of July 1, 2023: 14,747

• Population increase from 2022 to 2023: 9.35%

2. Timnath, Colorado 

Timnath is a growing town in northern Colorado, just east of Fort Collins. Known for its small-town charm and modern amenities, it offers beautiful new neighborhoods, great schools, and easy access to outdoor activities. Its proximity to I-25 makes it convenient for commuters while retaining a peaceful, rural vibe.

• Population estimate as of July 1, 2022: 9,322

• Population estimate as of July 1, 2023: 9,991

• Population increase from 2022 to 2023: 7.18%

3. Fort Lupton, Colorado 

Located 30 miles northeast of Denver, Fort Lupton blends history with affordability. The town is rich in agricultural roots and offers a quieter lifestyle with easy access to the Denver metro area. It’s known for its historic downtown and friendly, small-town atmosphere.

• Population estimate as of July 1, 2022: 8,826

• Population estimate as of July 1, 2023: 9,447

• Population increase from 2022 to 2023: 7.04%

4. Erie, Colorado 

Erie is a vibrant town situated between Boulder and Denver. It’s popular for its balance of contemporary suburban living and historical charm. With extensive parks, trails, and a bustling community center, it’s a top choice for households seeking an active lifestyle.

• Population estimate as of July 1, 2022: 33,139

• Population estimate as of July 1, 2023: 35,269

• Population increase from 2022 to 2023: 6.43%

5. Windsor, Colorado 

Windsor is a picturesque community in northern Colorado, nestled between Fort Collins and Greeley. Known for its lake views and enchanting downtown, it’s ideal for outdoor enthusiasts and those seeking a tight-knit community with lots of local amenities.

• Population estimate as of July 1, 2022: 38,512

• Population estimate as of July 1, 2023: 40,349

• Population increase from 2022 to 2023: 4.77%

6. Johnstown, Colorado 

Just 10 miles south of Windsor, you’ll find Johnstown, Johnstown offers a blend of affordability and convenience, located right along I-25. It’s a quiet, family-friendly town with a strong sense of community and easy access to larger cities like Fort Collins, Loveland, and even Denver.

• Population estimate as of July 1, 2022: 18,634

• Population estimate as of July 1, 2023: 19,511

• Population increase from 2022 to 2023: 4.71%

7. Berthoud, Colorado 

From Johnstown, simply cross to the other side of I-25 to get to Berthoud. Known as the “Garden Spot of Colorado,” Berthoud is a quaint town with a delightful downtown, spacious parks, and a slower pace of life. Residents enjoy its artistic culture and proximity to the outdoor recreation that this part of Colorado is known for.

• Population estimate as of July 1, 2022: 12,714

• Population estimate as of July 1, 2023: 13,238

• Population increase from 2022 to 2023: 4.12%

Growth Rates in the Biggest Colorado Cities

What about Colorado’s largest cities like Denver, Colorado Springs, and Aurora? They’ve enjoyed impressive growth over the last decade, but are they still growing? 

According to the data, yes, these areas are still growing. However, because their populations are so large, it takes a lot more incoming residents to move the needle on percentage growth.  

Here are the growth figures for Colorado’s largest cities:

1. Denver: +.44% to 716,577

2. Colorado Springs: +49% to 488,664

3. Aurora: +.32% to 395,052

Join the Growing Colorado Real Estate Industry Today!

Real estate agents benefit from flexible work hoursReal Estate Side Hustle Flexibility And High Income Potential Blog, high-income potential, and the anonymity of being their own bosses! And it may be easier than you think to get your Colorado real estate license and start working with local buyers and sellers.

Your new career starts with a 168-hour Colorado real estate courseColorado Real Estate License, which you can take online, at your own pace. Then you’ll take your Colorado real estate examHow Prepare Colorado Real Estate Exam Blog. Once you pass, you can choose your brokerColorado How To Choose Your First Real Estate Brokerage In Colorado Career Center and complete your real estate license application.   

Just two to four monthsColorado How Long Does It Take To Get A Real Estate License In Colorado Career Center from now, you could be a licensed real estate agent, helping Coloradans find their new homes! 

Methodology

To find the fastest-growing cities in Colorado, we analyzed recent U.S. Census dataPrograms Surveys Popest Tables 2020 2023 Cities Totals SUB IP EST2023 POP 08.xlsx Www2.census.gov. We eliminated towns with populations of less than 5,000 residents (as those can easily see misleading-high percentage increases with just a small number of new residents). We then calculated the population percentage increases for the remaining cities and ranked the cities by the highest percentage change.