Demographics & People — West Mifflin, Pennsylvania

Population Overview

Population (Census)19,338
Estimated 2026~18,800
Median Age43.4
Total Households8,499
Family Households4,933
Average Household Size2.26
Diversity IndexN/A (N/A)

Race & Ethnicity

White15,841
Black or African American1,948
Asian189
Hispanic or Latino444

Heritage & Ancestry

GroupCount
Unclassified or not reported4,415
Irish3,732
German3,723
Italian3,524
Slovak2,225
Polish1,762
Other groups1,688
English1,232
Hungarian1,154
Hispanic: Hispanic or Latino340

Language

English Only17,322
Spanish820
Population 5+18,524

Veterans

Veterans1,124
Population 18+15,475

Commuting

Mean Commute Time26.1 minutes
Work from Home15.3%
Commuter ProfileN/A
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for West Mifflin, Pennsylvania.