Williamson County

Verified county profile · initial structured release

Williamson County, Illinois.

County facts

Entity type

County

State

Illinois (IL)

County FIPS

17199

Coordinates

37.7303, -88.9299

Population (released figure)

66,902

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.