Illinois Regional Archives Depository (IRAD) System Illinois State Archives

Calhoun County

Calhoun County Courthouse Contact Information
County Clerk and Recorder
106 N. County Rd.
Hardin, IL 62047

Circuit Clerk
Calhoun County Courthouse
101 N. County Rd.
Hardin, IL 62047

IRAD Depository
University Library
Western Illinois University
1 University Circle
Macomb, IL 61455-1390


Origin of the name of the county

Present area, or parts of it, formerly included in

County Seats

History of county governing board

Township Government

Precinct Names

County Map

Pertinent Databases