West Mifflin

Population

19,588 (2020)

Type

Borough

Area

14.22 sq mi (36.83 km²), 0.28 sq mi water

Median age

45.2

Households

8,773

Persons per household

2.3

Median household income

$51,717

Average house value

$97,800

Businesses

400

Employees

15,723

Government

BOROUGH OF WEST MIFFLIN

Government office

1020 LEBANON ROAD, WEST MIFFLIN, PA 15122