West Mifflin, PA
2025 and 2035 projected population

Ever wonder how many people live in West Mifflin, PA 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 West Mifflin, PA for years 2025 through 2035.

Population Growth Rate (Year over Year)

18,80019,00019,20019,40019,600-1.50%-1.00%-0.50%0.00%0.50%1.00%1.50%2020202120222023202420252026202720282029203020312032203320342035

2020

Population

19,597

Growth

0.00%

2021

Population

19,386

Growth

-1.08%

2022

Population

19,155

Growth

-1.19%

2023

Population

18,995

Growth

-0.84%

2024

Population

18,902

Growth

-0.49%

2025

Population

19,164

Growth

1.39%

2026

Population

19,121

Growth

-0.22%

2027

Population

19,092

Growth

-0.15%

2028

Population

19,076

Growth

-0.09%

2029

Population

19,072

Growth

-0.02%

2030

Population

19,081

Growth

0.05%

2031

Population

19,036

Growth

-0.24%

2032

Population

19,001

Growth

-0.18%

2033

Population

18,977

Growth

-0.13%

2034

Population

18,963

Growth

-0.07%

2035

Population

18,959

Growth

-0.02%

Last update at Tue Jun 30 2026

Zip code level csv report on population forecast and economic development in West Mifflin, PA

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 West Mifflin, PA reportDownload sample csv report

Top 25 most populated zip codes in West Mifflin, PA

Our model provides a detailed 2025 through 2035 projected population growth for every zip code in West Mifflin, PA.

U.S. Zip code

2020 census

2025 population

2030 population

Open
1512219,50019,32319,230View full zip code report, 15122

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