McHenry County

Verified county profile · initial structured release

McHenry County, Illinois.

County facts

Entity type

County

State

Illinois (IL)

County FIPS

17111

Coordinates

42.3244, -88.4523

Population (released figure)

311,366

This profile shows structured, verified facts from the initial county release. Additional historical material will be added through future verified releases.

Source: an independently verified content release.