Whiteside County GIS Portal (Illinois)

Search for Whiteside County, IL GIS maps. A GIS map search can provide information like county maps, town maps, city maps, local maps, property maps, parcel maps, plat maps, public property, property tax assessments, flood zones, zoning boundaries, geographic information, historical maps, and property tax information.


Whiteside County Assessor Offices are charged with determining the value of taxable property in their county or local area in order to calculate Whiteside County property taxes. In addition to property values, Assessors maintain detailed county and local maps, including Geographic Information Science (GIS) maps. These Whiteside County GIS maps can show public property, parks, property divisions, and roads, as well as property assessments and property taxes in Whiteside County, Illinois. These maps can also include place names, bodies of water, flood zones, property zones, and other geographic information. Some Assessors may keep historic GIS maps that include historic property tax assessments. These maps may be available on the Whiteside County Assessor Office website.

Coloma Township Assessor Rock Falls IL 1200 Prophetstown Road 61071 815-625-5953

Sterling Township Assessor Sterling IL 108 4th Avenue 61081 815-625-7410

Whiteside County Assessor's Office Morrison IL 200 East Knox Street 61270 815-772-5195


Whiteside County Town and City Halls provide municipal services for their town or city, including preserving vital records and maintaining records on their jurisdiction such as Whiteside County GIS maps. The GIS maps at a Whiteside County Town or City Hall can include property boundaries, public property, unclaimed parcels, and roads, as well as appraisal values for properties and property tax assessments in Whiteside County, Illinois. These GIS maps may also show population information, place names, zoning boundaries, bodies of water, flood zones, and other geographic information. Some Town and City Halls also have historical maps of their area. These maps are often available to the public on the Whiteside County Town and City Hall website.

Fulton City Hall Fulton IL 912 4th Street 61252 815-589-3030

Hannaman Township Town Hall Deer Grove IL 28835 Hub Street 61243 815-438-3113

Morrison City Hall Morrison IL 200 West Main Street 61270 815-772-7657

Sterling City Hall Sterling IL 212 3rd Avenue 61081 815-632-6621


Whiteside County Clerk Offices maintain public records for a county or local government, which includes GIS maps. These maps provide detailed information on the area, including Whiteside County property maps that show boundaries, public property, property divisions, and in some cases, population information in Whiteside County, Illinois. They may also include property value assessments and property tax rates. Whiteside County GIS maps can show place names, bodies of water, zoning information, flood zones, and other geographic information. Clerks may also have historic GIS maps from the USGS or other organizations, and these maps are often available online through the Clerk Office website.

Rock Falls City Clerk Rock Falls IL 603 West 10th Street 61071 815-622-1100

Whiteside County Clerk Morrison IL 200 East Knox Street 61270 815-772-5189


Whiteside County Recorders of Deeds keep real estate records to ensure the accuracy of property and land records. In addition to deeds, Recorders of Deeds also have detailed county and local maps, including Whiteside County GIS maps that show property lines, building information, public property, unclaimed parcels, as well as property value assessments and property tax information. These GIS maps may also include place names, zoning boundaries, bodies of water, flood zones, and other geographic information in Whiteside County, Illinois. The Recorder of Deeds may also have historic GIS maps. These maps are often available on the Whiteside County Recorder of Deeds website.

Whiteside County Recorder of Deeds Morrison IL 200 East Knox Street 61270 815-772-5192