Sangamon County GIS Data (Illinois)

Search for Sangamon 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 Sangamon County, Illinois. As part of this job, Sangamon County Assessors maintain detailed county and local maps, including Geographic Information Science (GIS) data. These Sangamon 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 Sangamon County GIS data on their websites.

Sangamon County Assessor's Office Springfield IL 200 South 9th Street 62701 217-753-6805

Springfield Assessor Springfield IL 3298 Terminal Avenue 62707 217-544-3247


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 Sangamon County, Illinois. These GIS maps typically include property boundaries, real estate appraisal values, Sangamon County property tax assessments, public property, and unclaimed parcels. The maps may also show place names, Sangamon 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.

Auburn City Hall Auburn IL 324 West Jefferson Street 62615 217-438-6151

Gardner Town Hall Springfield IL 1266 North Bradfordton Road 62711 217-546-0451

Pleasant Plains City Hall Pleasant Plains IL 200 West 4th Street 62677 217-626-1024

Riverton City Hall Riverton IL 1200 Riverton Road 62561 217-629-9122

Springfield City Hall Springfield IL 800 East Monroe Street 62701 217-789-2414


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 Sangamon 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. Sangamon County GIS data is often accessible through the Clerk Office website.

Buffalo Village Clerk Buffalo IL 109 South Carter Street 62515 217-623-5788

Sangamon County Clerk Springfield IL 200 South 9th Street 62701 217-753-6707


An Auditor Office provides oversight for government agencies, including evaluating the performance of government offices and their compliance with laws, rules, and regulations in Sangamon 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 Sangamon County property boundaries, city or county lines, flood zones, earthquake zones, and property taxes. These Sangamon County maps may also provide place names, bodies of water, and other geographic information. Auditors may provide online access to their GIS maps.

Illinois Auditor Springfield IL 740 East Ash Street 62703 217-782-6046

Sangamon County Auditor Springfield IL 200 South 9th Street 62701 217-753-6630


A Building Department creates and enforces building codes and zoning regulations in order to ensure the construction of safe buildings in Sangamon County, Illinois. As part of that job, Building Departments maintain GIS data that can include Sangamon 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 Sangamon 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.

Illinois Planning Department Springfield IL 525 West Jefferson Street 62702 217-785-2040

Springfield Zoning Springfield IL Ste 304, 300 S 7th St 62701 217-789-2171


A Recorder of Deeds keeps real estate documents to ensure the accuracy of property and land records in Sangamon 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 Sangamon County GIS data. These maps can include property lines, building information, unclaimed parcels, property value assessments, and property tax information. They may also show Sangamon 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.

Sangamon County Recorder of Deeds Springfield IL 200 South 9th Street 62701 217-535-3150