St. Clair County

Verified county profile · initial structured release

St. Clair County, Illinois.

County facts

Entity type

County

State

Illinois (IL)

County FIPS

17163

Coordinates

38.4703, -89.9284

Population (released figure)

254,777

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.