Alamosa, CO
2025 and 2035 projected population

Ever wonder how many people live in Alamosa, CO and how fast that number changes?

Aterio data team has developed an AI enhanced model that helps organizations understand the forecasted growth of population in Alamosa, CO for years 2025 through 2035.

Population Growth Rate (Year over Year)

9,80010,00010,20010,40010,600-1.00%-0.50%0.00%0.50%1.00%1.50%2020202120222023202420252026202720282029203020312032203320342035

2020

Population

9,817

Growth

0.00%

2021

Population

9,898

Growth

0.83%

2022

Population

9,848

Growth

-0.51%

2023

Population

9,887

Growth

0.40%

2024

Population

9,906

Growth

0.19%

2025

Population

10,020

Growth

1.16%

2026

Population

10,041

Growth

0.21%

2027

Population

10,071

Growth

0.30%

2028

Population

10,114

Growth

0.43%

2029

Population

10,173

Growth

0.58%

2030

Population

10,241

Growth

0.66%

2031

Population

10,277

Growth

0.36%

2032

Population

10,325

Growth

0.46%

2033

Population

10,379

Growth

0.52%

2034

Population

10,442

Growth

0.61%

2035

Population

10,500

Growth

0.55%

Last update at Tue Jun 30 2026

Zip code level csv report on population forecast and economic development in Alamosa, CO

Our team has created a comprehensive report on population forecast and economic development by zip code using our proprietary AI models.

Contact Us for the full Alamosa, CO reportDownload sample csv report

Top 25 most populated zip codes in Alamosa, CO

Our model provides a detailed 2025 through 2035 projected population growth for every zip code in Alamosa, CO.

U.S. Zip code

2020 census

2025 population

2030 population

Open
8110115,01415,71916,065View full zip code report, 81101

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