McHenry

Population

27,100 (2020)

Type

City

Area

14.57 sq mi (37.73 km²), 0.42 sq mi water

Median age

38.5

Households

21,201

Persons per household

2.7

Median household income

$75,596

Average house value

$185,800

Businesses

1,420

Employees

19,801

Government

CITY OF MCHENRY

Government office

333 S GREEN ST, MCHENRY, IL 60050