Portage, WI
2025 and 2035 projected population

Ever wonder how many people live in Portage, WI 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 Portage, WI for years 2025 through 2035.

Population Growth Rate (Year over Year)

9,6009,80010,00010,20010,40010,600-5.00%-4.00%-3.00%-2.00%-1.00%0.00%1.00%2020202120222023202420252026202720282029203020312032203320342035

2020

Population

10,590

Growth

0.00%

2021

Population

10,452

Growth

-1.30%

2022

Population

10,308

Growth

-1.38%

2023

Population

9,885

Growth

-4.10%

2024

Population

9,975

Growth

0.91%

2025

Population

9,940

Growth

-0.34%

2026

Population

9,923

Growth

-0.17%

2027

Population

9,902

Growth

-0.20%

2028

Population

9,883

Growth

-0.20%

2029

Population

9,863

Growth

-0.20%

2030

Population

9,843

Growth

-0.20%

2031

Population

9,805

Growth

-0.39%

2032

Population

9,761

Growth

-0.44%

2033

Population

9,718

Growth

-0.44%

2034

Population

9,677

Growth

-0.42%

2035

Population

9,636

Growth

-0.42%

Last update at Tue Jun 30 2026

Zip code level csv report on population forecast and economic development in Portage, WI

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 Portage, WI reportDownload sample csv report

Top 25 most populated zip codes in Portage, WI

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

U.S. Zip code

2020 census

2025 population

2030 population

Open
5390114,72914,59314,451View full zip code report, 53901

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