Westmont, IL
2025 and 2035 projected population

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

Population Growth Rate (Year over Year)

24,00024,10024,20024,30024,40024,500-1.00%-0.50%0.00%0.50%1.00%2020202120222023202420252026202720282029203020312032203320342035

2020

Population

24,464

Growth

0.00%

2021

Population

24,232

Growth

-0.95%

2022

Population

24,091

Growth

-0.58%

2023

Population

24,141

Growth

0.21%

2024

Population

24,308

Growth

0.69%

2025

Population

24,429

Growth

0.50%

2026

Population

24,398

Growth

-0.13%

2027

Population

24,368

Growth

-0.12%

2028

Population

24,342

Growth

-0.11%

2029

Population

24,318

Growth

-0.10%

2030

Population

24,297

Growth

-0.09%

2031

Population

24,238

Growth

-0.24%

2032

Population

24,179

Growth

-0.24%

2033

Population

24,120

Growth

-0.25%

2034

Population

24,061

Growth

-0.24%

2035

Population

24,004

Growth

-0.24%

Last update at Tue Jun 30 2026

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

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 Westmont, IL

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

U.S. Zip code

2020 census

2025 population

2030 population

Open
6055924,64224,55724,421View full zip code report, 60559

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