Whiteside County Property Search

Search free Whiteside County IL property, land, and tax records through local government assessors, auditors, clerks, property appraisers, deeds recorders, treasurers, tax collectors, city halls, and town halls.


The Whiteside County Assessor is responsible for determining the value of property in order to determine Whiteside County property taxes. The Whiteside County Assessment Office collect data from on-site inspections, value assessments for construction or improvements, comparable sales, and calculations of depreciation. The Whiteside County Tax Assessor maintains current data on every parcel in the Whiteside County, which includes ownership information, maps of property lines, inventories of parcels and structures, and the value of all the property in the Whiteside County, IL. The Whiteside County Assessor’s Office can answer questions regarding Whiteside County property tax appeals and assessments, Whiteside County property tax rates and payment due dates.

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


The Whiteside County Clerk files important documents and preserves municipal records in order to maintain an archive of Whiteside County property records that can be accessed by the public. The Clerk's Office is a valuable source of information on property in Whiteside County, Illinois. The Whiteside County Clerk's Office contains documentation on real estate excise taxes, registered land, and property transactions, as well as land documents including Whiteside County deeds, mortgages, and liens on properties.

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


The Whiteside County Recorders of Deeds maintain public records, particularly documents related to property and land records, and make them available for public access in Whiteside County, IL. The Office of Recorder of Deeds in Whiteside County is a valuable source of information on property records The Recorder of Deeds maintains documents on land transactions within its jurisdictions, including Whiteside County deeds and titles, mortgages, property ownership records, surveys, and easements, as well as tax liens.

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


Whiteside County Town Halls and City Hall are the chief administrative offices that runs the town or city. The Town Hall or City Hall often maintains records related to the locality, including Whiteside County property taxes, property value assessments, and land transactions, as well as property sales and transfers in Whiteside County, Illinois.

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


The Whiteside County Treasurer and Tax Collector’s Office is responsible for the collection of Whiteside County property tax revenue. The Treasurer and Tax Collector maintains current Whiteside County property tax information including Whiteside County property ownership information, GIS Maps, tax maps, historical property tax rates, lists of sold parcels, and is also charged with the sale of properties due to a default on taxes in Whiteside County, Illinois.

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

Whiteside County Treasurer-Collector Morrison IL 200 East Knox Street 61270 815-772-5196