Madison County GIS Data (Illinois)

Search for Madison County, IL GIS data. A GIS data search can provide information on GIS maps, property lines, county lines, city lines, public property, elevations, flood zones, school boundaries, earthquake zones, property appraisal values, erosion, water pollutants, topography, soil composition, sewers, public utilities, building hazards, population information, demographic information, place names, public property, parks, campgrounds, trails, trail maps, historic maps, historic GIS maps, town maps, county maps, city maps, and neighborhood boundaries.


An Assessor Office is responsible for appraising the taxable property in an area in order to calculate property taxes in Madison County, Illinois. As part of this job, Madison County Assessors maintain detailed county and local maps, including Geographic Information Science (GIS) data. These Madison County GIS maps typically include property divisions, plots, buildings, property appraisal values, and property taxes. They may also include public property, parks, roads, place names, bodies of water, and other local geographical information, as well as flood zones, county zone lines, and school boundaries. These maps can be useful for a number of reasons, including buying and selling property. Assessors may provide online access to their Madison County GIS data on their websites.

Alton Township Assessor Alton IL 102 East Broadway 62002 618-462-0671

Edwardsville Assessor Edwardsville IL 300 West Park Street 62025 618-656-6305

Madison County Assessor's Office Edwardsville IL 157 North Main Street 62025 618-692-6270

Venice Township Assessor Madison IL 910 Madison Avenue 62060 618-452-3033


A Clerk Office maintains public records for a county or local government, including GIS data in the form of maps. These GIS maps provide detailed information such as property boundaries, roads, public property, parks, and in some cases, population and demographic information. GIS data can also show Madison County property value assessments, property taxes, flood zones, zoning boundaries, and earthquake zones, as well as place names, bodies of water, and other geographic information. Clerks may also have historic GIS maps from the USGS or other organizations. Madison County GIS data is often accessible through the Clerk Office website.

Alhambra Village Clerk Alhambra IL 602 West Main Street 62001 618-488-3505

Bethalto Clerk Bethalto IL 213 North Prairie Street 62010 618-377-8723

East Alton Clerk East Alton IL 119 West Main Street 62024 618-259-7522

Glen Carbon Village Clerk Glen Carbon IL 151 North Main Street 62034 618-288-1200

Godfrey Village Clerk Godfrey IL 6810 Godfrey Road 62035 618-466-3381

Granite City City Clerk Granite IL 2301 Adams Street 62040 618-452-6547

Hamel Village Clerk Hamel IL 111 Old US Route 66 62046 618-633-2484

Hartford Village Clerk Hartford IL 140 West Hawthorne Street 62048 618-251-2680

Madison City Clerk Madison IL 615 Madison Avenue 62060 618-876-6268

Madison County Clerk Edwardsville IL PO Box 218 62025 618-692-6290

Madison County Clerk Granite IL 2000 Edison Avenue 62040 618-877-4171

Madison County Clerk Collinsville IL 125 South Center Street 62234 618-344-3813

Marine Village Clerk Marine IL 320 N Vernon St 62061 618-887-4531

Roxana City Clerk Roxana IL 400 South Central Avenue 62084 618-254-4709

South Roxana Village Clerk South Roxana IL 211 Sinclair Avenue 62087 618-254-2086

St Jacob Village Clerk St. Jacob IL 213 North Douglas Street 62281 618-644-5666

Troy Clerk Troy IL 116 East Market Street 62294 618-667-6741


The Army Corps of Engineers is a federal agency that provides engineering services, including managing ports and waterways, protecting against floods and storm damage, and maintaining public recreation areas in Madison County, Illinois. The Army Corps of Engineers keeps Madison County GIS maps that show navigable waters, tributaries, water depths, bridges, and ports, as well as information on flood zones, dams, and hydroelectric plants. GIS maps of Army Corps recreation areas can include bodies of water, shelters, campgrounds, elevations, and trails. These Madison County maps may be available on the Army Corps of Engineers website.

Alton Army Corps of Engineers Alton IL Locks and Dam Way 62002 618-462-1713

East Alton Army Corps of Engineers East Alton IL 2751 Berm Highway 62024 618-462-1713

Granite City Army Corps of Engineers Granite IL 3291 West 20th Street 62040 618-452-9670


A Town or City Hall provides municipal services for their town or city, including keeping vital records and maintaining documents on their jurisdiction such as maps with GIS data in Madison County, Illinois. These GIS maps typically include property boundaries, real estate appraisal values, Madison County property tax assessments, public property, and unclaimed parcels. The maps may also show place names, Madison County zoning boundaries, bodies of water, and flood zones, as well as population and demographic information. Some Town and City Halls also maintain historical maps of their area. These maps are often available on the Town or City Hall website.

Alton City Hall Alton IL 101 East 3rd Street 62002 618-463-3522

Collinsville City Hall Collinsville IL Stop 1, 125 S Center St 62234 618-346-5200

Edwardsville City Hall Edwardsville IL 118 Hillsboro Avenue 62025 618-692-7500

Granite City City Hall Granite IL 2000 Edison Avenue 62040 618-452-6200

Highland City Hall Highland IL 1115 Broadway 62249 618-654-9891

Madison City Hall Madison IL 615 Madison Avenue 62060 618-876-6268

Maryville City Hall Maryville IL 2520 North Center Street 62062 618-345-7027

Wood River City Hall Wood River IL 111 North Wood River Avenue 62095 618-251-3100

Worden City Hall Worden IL 115 West Wall Street 62097 618-459-3244


A Building Department creates and enforces building codes and zoning regulations in order to ensure the construction of safe buildings in Madison County, Illinois. As part of that job, Building Departments maintain GIS data that can include Madison County GIS maps on the topography, elevation, soil composition, and flood zones for the local area. This information can be important for adhering to building codes and meeting zoning rules. These GIS maps may also show Madison County parcels, lots, subdivisions, and tracts of land, as well as sewers, public utilities, and other building hazards. GIS data may be available on the Building Department website.

Alton Zoning Alton IL 101 East 3rd Street 62002 618-463-3532

East Alton Zoning East Alton IL 232 Church Street 62024 618-259-1185

Edwardsville Planning and Zoning Department Edwardsville IL 200 East Park Street 62025 618-692-7537

Godfrey Zoning Godfrey IL 6810 Godfrey Road 62035 618-466-1206

Granite City Zoning Granite IL 2000 Edison Avenue 62040 618-452-6218

Highland Zoning Highland IL 2610 Plaza Dr 62249 618-654-7115

Madison County Zoning Edwardsville IL 157 North Main Street 62025 618-692-6200


A Soil and Water Conservation Office provides information on the conservation and management of natural resources in Madison County, Illinois. They are also responsible for developing, implementing, and enforcing policies to protect these natural resources. Madison County Soil and Water Conservation Offices maintain GIS data in the form of maps to monitor soil and water, and these Madison County maps can show ground and surface water, stormwater runoff, irrigation, erosion, flood zones, and sources of pollution. These maps can be important for buying, selling, or improving property, and they may be available through the Soil and Water Conservation Office website.

Edwardsville Madison County Soil and Water Conservation Edwardsville IL 7205 Marine Road 62025 618-656-7300


An Auditor Office provides oversight for government agencies, including evaluating the performance of government offices and their compliance with laws, rules, and regulations in Madison County, Illinois. Auditors also investigate corruption and fraudulent activities. Auditor Offices maintain a number of records related to their local area, which can include GIS data that shows Madison County property boundaries, city or county lines, flood zones, earthquake zones, and property taxes. These Madison County maps may also provide place names, bodies of water, and other geographic information. Auditors may provide online access to their GIS maps.

Madison County Auditor Edwardsville IL 157 North Main Street 62025 618-296-4011


A Recorder of Deeds keeps real estate documents to ensure the accuracy of property and land records in Madison County, Illinois. In addition to filing deeds that provide information on property sales and transfers, Recorders of Deeds also have detailed county and local maps, including Madison County GIS data. These maps can include property lines, building information, unclaimed parcels, property value assessments, and property tax information. They may also show Madison County place names, flood zones, zoning boundaries, neighborhood lines, bodies of water, and other geographic information. The Recorder of Deeds may provide access to GIS data on its website.

Madison County Recorder of Deeds Edwardsville IL PO Box 308 62025 618-296-4507