Mercer County GIS Property Maps

Search for Mercer County IL GIS maps and property maps. Property maps show property and parcel boundaries, municipal boundaries, and zoning boundaries, and GIS maps show floodplains, air traffic patterns, and soil composition.


Mercer County Assessors determine the value of properties and parcels in order to assess property taxes in Mercer County, IL. The Assessor's Office maintains current data on every parcel in the district, which includes Mercer County GIS maps, tax maps, and property maps. These maps show property lines, structures, addresses, and the value of properties in the Assessor's jurisdiction. Tax Assessor's Offices provide online access to property maps.

Aledo Assessor Aledo IL 2582 130th Avenue 61231 309-754-9181

Greene Township Assessor Viola IL 2793 95th Avenue 61486 309-596-2530

Mercer County Assessor's Office Aledo IL 100 Southeast 3rd Street 61231 309-582-7814


Mercer County Clerks file documents and preserve municipal records in order to maintain an archive in Mercer County, IL. The Clerk's Office contains a number of documents on property, including GIS maps and property maps that show property lines, registered lands, and, in some cases, property tax assessments. Mercer County GIS maps may also include information on soil composition, floodplains, air traffic, and more. Many County Clerk Offices provide online databases to access GIS and property maps.

Joy City Clerk Joy IL 200 West Main Street 61260 309-584-4127

Mercer County Clerk Aledo IL PO Box 66 61231 309-582-7021

Sherrard Village Clerk Sherrard IL 517 3rd Street 61281 309-593-2415


Mercer County Recorders of Deeds collect public records, primarily documents related to property, and make them available to the public in Mercer County, IL. The Deeds Registrar maintains records on land transactions within its jurisdiction, including Mercer County GIS and property maps. These maps show property lines, Mercer County property and parcel surveys, and, in some cases, property transactions and tax liens. Many Recorders of Deeds provide online databases to access free GIS maps, as well as related property information.

Mercer County Recorder of Deeds Aledo IL PO Box 66 61231 309-582-1137


Mercer County Town Halls or City Halls are the chief administrative offices that run a town or city in Mercer County, IL. The Town or City Hall maintains property records related to the locality, including Mercer County GIS maps. These maps show Mercer County property lines, municipal boundaries, zoning boundaries, and property value assessments. GIS maps of Mercer County may also include information on soil composition, floodplains, air traffic, and more. Many Town and City Halls provide online databases to access GIS and property maps.

Aledo City Hall Aledo IL 120 North College Avenue 61231 309-582-2332

Joy City Hall Joy IL 200 West Main Street 61260 309-584-4127

New Boston City Hall New Boston IL 405 Main Street 61272 309-587-8181

Reynolds City Hall Reynolds IL 222 W Main St 61279 309-372-4600

Seaton Town Hall Seaton IL 201 Maple Street 61476 309-586-5341

Sherrard City Hall Sherrard IL 517 3rd Street 61281 309-593-2415


Mercer County Treasurers and Tax Collectors are responsible for the collection of property tax revenue in Mercer County, IL. The Office of the Treasurer and Tax Collector maintains current data on every parcel in the district, which includes property maps complete with Mercer County GIS data. These maps show property lines, structures, addresses, and the value of properties in the Treasurer and Tax Collector's Mercer County assessment roll. Many Treasurers and Tax Collectors provide online databases to access GIS and property maps, as well as related property information.

Mercer County Treasurer's Office Aledo IL 100 S Third St 61231 309-582-2524