Decatur, AL
2025 and 2035 projected population

Ever wonder how many people live in Decatur, AL 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 Decatur, AL for years 2025 through 2035.

Population Growth Rate (Year over Year)

56,00057,00058,00059,00060,00061,000-1.00%-0.50%0.00%0.50%1.00%2020202120222023202420252026202720282029203020312032203320342035

2020

Population

57,321

Growth

0.00%

2021

Population

56,862

Growth

-0.80%

2022

Population

57,245

Growth

0.67%

2023

Population

57,776

Growth

0.93%

2024

Population

57,974

Growth

0.34%

2025

Population

58,548

Growth

0.99%

2026

Population

58,742

Growth

0.33%

2027

Population

58,942

Growth

0.34%

2028

Population

59,153

Growth

0.36%

2029

Population

59,365

Growth

0.36%

2030

Population

59,573

Growth

0.35%

2031

Population

59,703

Growth

0.22%

2032

Population

59,823

Growth

0.20%

2033

Population

59,936

Growth

0.19%

2034

Population

60,054

Growth

0.20%

2035

Population

60,177

Growth

0.21%

Last update at Tue Jun 30 2026

Zip code level csv report on population forecast and economic development in Decatur, AL

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

Top 25 most populated zip codes in Decatur, AL

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

U.S. Zip code

2020 census

2025 population

2030 population

Open
3560132,29936,06836,145View full zip code report, 35601
3560331,50932,21232,088View full zip code report, 35603

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