Plainfield

Population

50,011 (2020)

Type

City

Area

5.96 sq mi (15.43 km²), 0.01 sq mi water

Median age

34

Households

22,526

Persons per household

3.1

Median household income

$63,275

Average house value

$257,531

Businesses

1,158

Employees

9,604

Government

CITY OF PLAINFIELD

Government office

515 WATCHUNG AVE, PLAINFIELD, NJ 07060