Iroquois County Historical Society Old Courthouse Museum
(815) 432-2215
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  • Genealogy - ICGS

Iroquois County Genealogical Society

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 Visit the offices and archives of the Iroquois County Genealogical Society, located in the Old Courthouse Museum.

ICGS resides in vaults that were used by the county and circuit clerks. They are located on the main floor, down the hall from the Museum office. Inside these vaults are original record books, some dating back to 1867, as well as modern records and  staff to help you on your family history journey.

The hours are Monday - Friday, 10:00 a.m. - 3:00 p.m.
Phone - 815-432-3730
Email - [email protected]
Website - http://iroquoiscountygenealogy.org

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