Marshall County GIS Portal (Illinois)

Search for Marshall County, IL GIS maps. A GIS map search can provide information like county maps, town maps, city maps, local maps, property maps, parcel maps, plat maps, public property, property tax assessments, flood zones, zoning boundaries, geographic information, historical maps, and property tax information.


Marshall County Assessor Offices are charged with determining the value of taxable property in their county or local area in order to calculate Marshall County property taxes. In addition to property values, Assessors maintain detailed county and local maps, including Geographic Information Science (GIS) maps. These Marshall County GIS maps can show public property, parks, property divisions, and roads, as well as property assessments and property taxes in Marshall County, Illinois. These maps can also include place names, bodies of water, flood zones, property zones, and other geographic information. Some Assessors may keep historic GIS maps that include historic property tax assessments. These maps may be available on the Marshall County Assessor Office website.

Marshall County Assessor's Office Lacon IL 122 North Prairie Street 61540 309-246-2350


Marshall County Clerk Offices maintain public records for a county or local government, which includes GIS maps. These maps provide detailed information on the area, including Marshall County property maps that show boundaries, public property, property divisions, and in some cases, population information in Marshall County, Illinois. They may also include property value assessments and property tax rates. Marshall County GIS maps can show place names, bodies of water, zoning information, flood zones, and other geographic information. Clerks may also have historic GIS maps from the USGS or other organizations, and these maps are often available online through the Clerk Office website.

Henry City Clerk Henry IL 514 Front Street 61537 309-364-3056

La Rose City Clerk La Rose IL 303 Washington St 61541 309-399-7591

Marshall County Clerk Lacon IL PO Box 328 61540 309-246-6325

Toluca City Clerk Toluca IL 219 North Oak Street 61369 815-452-2912


Marshall County Town and City Halls provide municipal services for their town or city, including preserving vital records and maintaining records on their jurisdiction such as Marshall County GIS maps. The GIS maps at a Marshall County Town or City Hall can include property boundaries, public property, unclaimed parcels, and roads, as well as appraisal values for properties and property tax assessments in Marshall County, Illinois. These GIS maps may also show population information, place names, zoning boundaries, bodies of water, flood zones, and other geographic information. Some Town and City Halls also have historical maps of their area. These maps are often available to the public on the Marshall County Town and City Hall website.

Henry City Hall Henry IL 426 East Park Row Street 61537 309-364-3933

Lacon City Hall Lacon IL 406 5th Street 61540 309-246-6111

Toluca City Hall Toluca IL 102 N Main St 61369 815-452-2406

Wenona City Hall Wenona IL 226 South Chestnut Street 61377 815-853-4227


Marshall County Recorders of Deeds keep real estate records to ensure the accuracy of property and land records. In addition to deeds, Recorders of Deeds also have detailed county and local maps, including Marshall County GIS maps that show property lines, building information, public property, unclaimed parcels, as well as property value assessments and property tax information. These GIS maps may also include place names, zoning boundaries, bodies of water, flood zones, and other geographic information in Marshall County, Illinois. The Recorder of Deeds may also have historic GIS maps. These maps are often available on the Marshall County Recorder of Deeds website.

Marshall County Clerk Lacon IL 122 North Prairie Street 61540 309-246-6325