Oak Forest, IL
2025 and 2035 projected population

Ever wonder how many people live in Oak Forest, IL 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 Oak Forest, IL for years 2025 through 2035.

Population Growth Rate (Year over Year)

26,00026,50027,00027,500-3.00%-2.00%-1.00%0.00%1.00%2.00%2020202120222023202420252026202720282029203020312032203320342035

2020

Population

27,475

Growth

0.00%

2021

Population

26,864

Growth

-2.22%

2022

Population

26,506

Growth

-1.33%

2023

Population

26,418

Growth

-0.33%

2024

Population

26,813

Growth

1.50%

2025

Population

26,891

Growth

0.29%

2026

Population

26,817

Growth

-0.28%

2027

Population

26,745

Growth

-0.27%

2028

Population

26,676

Growth

-0.26%

2029

Population

26,610

Growth

-0.25%

2030

Population

26,546

Growth

-0.24%

2031

Population

26,458

Growth

-0.33%

2032

Population

26,371

Growth

-0.33%

2033

Population

26,284

Growth

-0.33%

2034

Population

26,197

Growth

-0.33%

2035

Population

26,111

Growth

-0.33%

Last update at Tue Jun 30 2026

Zip code level csv report on population forecast and economic development in Oak Forest, IL

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 Oak Forest, IL reportDownload sample csv report

Top 25 most populated zip codes in Oak Forest, IL

Our model provides a detailed 2025 through 2035 projected population growth for every zip code in Oak Forest, IL.

U.S. Zip code

2020 census

2025 population

2030 population

Open
6045227,60526,55026,212View full zip code report, 60452

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