Jefferson County GIS and Mapping Search

Search gis and mapping records in Jefferson County, Illinois, including record offices, contact details, and available online resources.

Available Records

Floodplain Maps
Search Jefferson County floodplain maps by address.
Jefferson County Flood Maps
View Jefferson County floodplain maps, including effective flood insurance rate maps and links to additional resources.
Jefferson County Maps
View Jefferson County maps, including general highway map, county highways and travel maps.
Maps
View Jefferson County maps including highway map, state of Illinois maps, and other maps.