Gary, IN
2025 and 2035 projected population

Ever wonder how many people live in Gary, IN 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 Gary, IN for years 2025 through 2035.

Population Growth Rate (Year over Year)

65,00066,00067,00068,00069,00070,000-1.00%-0.50%0.00%0.50%1.00%2020202120222023202420252026202720282029203020312032203320342035

2020

Population

69,082

Growth

0.00%

2021

Population

68,538

Growth

-0.79%

2022

Population

68,048

Growth

-0.71%

2023

Population

67,672

Growth

-0.55%

2024

Population

67,555

Growth

-0.17%

2025

Population

68,004

Growth

0.66%

2026

Population

67,763

Growth

-0.35%

2027

Population

67,545

Growth

-0.32%

2028

Population

67,347

Growth

-0.29%

2029

Population

67,162

Growth

-0.27%

2030

Population

66,986

Growth

-0.26%

2031

Population

66,723

Growth

-0.39%

2032

Population

66,464

Growth

-0.39%

2033

Population

66,210

Growth

-0.38%

2034

Population

65,966

Growth

-0.37%

2035

Population

65,733

Growth

-0.35%

Last update at Tue Sep 29 2026

Zip code level csv report on population forecast and economic development in Gary, IN

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 Gary, IN

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

U.S. Zip code

2020 census

2025 population

2030 population

Open
4640417,84816,96616,751View full zip code report, 46404
4640816,08215,65015,456View full zip code report, 46408
4640312,99210,76810,601View full zip code report, 46403
4640710,8858,8928,744View full zip code report, 46407
464068,7798,5718,445View full zip code report, 46406
464097,0497,1187,003View full zip code report, 46409
464026,5495,6605,561View full zip code report, 46402

Download all US projected population dataset

Our U.S. projected population data by state, county, city, and zip code. And request your free data sample today.

Download dataset