St. Clair County GIS Property Maps

Search for St. Clair 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.


St. Clair County Assessors determine the value of properties and parcels in order to assess property taxes in St. Clair County, IL. The Assessor's Office maintains current data on every parcel in the district, which includes St. Clair 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.

St Clair County Assessor's Office Belleville IL 10 Public Square 62220 618-825-2500


St. Clair County Building Departments develop and enforce building codes to ensure the construction of safe buildings in St. Clair County, IL. The Building Department maintains records on design plans for construction and renovation projects, which can include St. Clair County GIS maps and zoning maps. These maps show property lines, current structures on the parcel, and modifications to any structures, including new buildings. Many Building Depts provide online databases to access GIS databases, maps and related property information.

Belleville Zoning Belleville IL 213 South Illinois Street 62220 618-233-6817

Cahokia Building Department Cahokia IL 201 West 4th Street 62206 618-337-9518

East St Louis Building Department East Saint Louis IL 301 Riverpark Drive 62201 618-482-6820

O'Fallon Zoning O'Fallon IL 1 South Lincoln Avenue 62269 618-624-4511


St. Clair County Clerks file documents and preserve municipal records in order to maintain an archive in St. Clair 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. St. Clair 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.

Cahokia Village Clerk Cahokia IL 103 Main Street 62206 618-332-6851

East Carondelet Clerk East Carondelet IL 950 State Street 62240 618-286-4727

East Saint Luois City Clerk East Saint Louis IL 301 Riverpark Drive 62201 618-482-6811

Freeburg Clerk Freeburg IL 14 Southgate Center 62243 618-539-5545

Lebanon City Clerk Lebanon IL 312 West Saint Louis Street 62254 618-537-4976

St Clair County Clerk Belleville IL 10 Public Square 62220 217-774-4421


St. Clair County Recorders of Deeds collect public records, primarily documents related to property, and make them available to the public in St. Clair County, IL. The Deeds Registrar maintains records on land transactions within its jurisdiction, including St. Clair County GIS and property maps. These maps show property lines, St. Clair 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.

St Clair County Court House Belleville IL 10 Public Square 62220 618-277-6600


St. Clair County Town Halls or City Halls are the chief administrative offices that run a town or city in St. Clair County, IL. The Town or City Hall maintains property records related to the locality, including St. Clair County GIS maps. These maps show St. Clair County property lines, municipal boundaries, zoning boundaries, and property value assessments. GIS maps of St. Clair 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.

Belleville City Hall Belleville IL 101 South Illinois Street 62220 618-233-6810

Brooklyn City Hall Brooklyn IL 312 South 5th Street 62059 618-271-8424

Columbia City Hall Columbia IL 208 S Rapp Ave 62236 618-281-7144

Dupo City Hall Dupo IL 100 North 2nd Street 62239 618-286-3280

East Saint Louis City Hall East Saint Louis IL 5800 Bond Avenue 62207 618-332-8822

Lebanon City Hall Lebanon IL 312 West Saint Louis Street 62254 618-537-4976

O'Fallon City Hall O'Fallon IL 255 South Lincoln Avenue 62269 618-624-4500

Stookey Town Hall Belleville IL 313 Eiler Rd 62223 618-538-7700


St. Clair County Treasurers and Tax Collectors are responsible for the collection of property tax revenue in St. Clair 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 St. Clair County GIS data. These maps show property lines, structures, addresses, and the value of properties in the Treasurer and Tax Collector's St. Clair County assessment roll. Many Treasurers and Tax Collectors provide online databases to access GIS and property maps, as well as related property information.

East St Louis Treasurer East Saint Louis IL 301 Riverpark Drive 62201 618-482-6830

Fairview Heights Treasurer Fairview Heights IL 10025 Bunkum Road 62208 618-489-2010

St. Clair County Treasurer's Office Belleville IL 10 Public Square 62220 618-277-6600

Stark County Treasurer's Office Belleville IL 10 Public Square 62220 309-286-5901