Knox County GIS Data (Illinois)

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

Galesburg City Assessor Galesburg IL 121 West Tompkins Street 61401 309-342-1106

Knox County Assessor's Office Galesburg IL 121 South Prairie Street 61401 309-345-3845


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

Abingdon City Hall Abingdon IL 114 East Meek Street 61410 309-462-3182

East Galesburg City Hall East Galesburg IL 100 West 1st Street 61430 309-343-3312

Galesburg City Hall Galesburg IL 55 West Tompkins Street 61401 309-343-4181

Galesburg Township Town Hall Galesburg IL 2138 Monmouth Blvd 61401 309-342-7934

Knoxville City Hall Knoxville IL 33 North Public Square 61448 309-289-2814


A Soil and Water Conservation Office provides information on the conservation and management of natural resources in Knox County, Illinois. They are also responsible for developing, implementing, and enforcing policies to protect these natural resources. Knox County Soil and Water Conservation Offices maintain GIS data in the form of maps to monitor soil and water, and these Knox 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.

Galesburg Knox County Soil and Water Conservation Galesburg IL 233 South Soangetaha Road 61401 309-342-5714


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

Galesburg Permits Galesburg IL 55 West Tompkins Street 61401 309-345-3623

Galesburg Zoning Galesburg IL 55 West Tompkins Street 61401 309-345-3619

Knox County Zoning Galesburg IL 121 South Prairie Street 61401 309-345-3840


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

Knox County Clerk Galesburg IL 200 South Cherry Street 61401 309-345-3815

Williamsfield City Clerk Williamsfield IL 117 East Gale Street 61489 309-639-2303

Yates City Village Clerk Yates City IL 102 W Main St 61572 309-358-1694


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

Knox County Recorder of Deeds Galesburg IL 200 South Cherry Street 61401 309-345-3818