Mount Prospect, IL
2025 and 2035 projected population

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

Population Growth Rate (Year over Year)

53,00054,00055,00056,00057,000-3.00%-2.00%-1.00%0.00%1.00%2.00%2020202120222023202420252026202720282029203020312032203320342035

2020

Population

56,862

Growth

0.00%

2021

Population

55,651

Growth

-2.13%

2022

Population

54,927

Growth

-1.30%

2023

Population

54,748

Growth

-0.33%

2024

Population

55,460

Growth

1.30%

2025

Population

55,575

Growth

0.21%

2026

Population

55,422

Growth

-0.28%

2027

Population

55,271

Growth

-0.27%

2028

Population

55,125

Growth

-0.26%

2029

Population

54,982

Growth

-0.26%

2030

Population

54,842

Growth

-0.26%

2031

Population

54,647

Growth

-0.35%

2032

Population

54,451

Growth

-0.36%

2033

Population

54,255

Growth

-0.36%

2034

Population

54,059

Growth

-0.36%

2035

Population

53,863

Growth

-0.36%

Last update at Tue Jun 30 2026

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

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

U.S. Zip code

2020 census

2025 population

2030 population

Open
6005654,02356,02755,297View full zip code report, 60056

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