Upcoming Events

Show Full Calendar
The GIS office announces a new online mapping application called My Neighborhood Services. This map allows the general public to locate government facilities and available services that increase the quality of life in a community, such as libraries, fire stations, hospitals & clinics, post offices, etc. You can find the…
Whiteside County Economic Development Website A new website has launched highlighting the economic and business advantages Whiteside County and Northwest Illinois have to offer. Please visit the new website at the link above.   
The Whiteside County Highway Department and GIS Office announce a new map series depicting the Five Year Plan for capital improvements (2018 - 2022) . The tabbed map series can be viewed here. Those improvements scheduled for 2018 have additional information available in the attachments located in the pop-up window when…
March 20, 2018 Primary Election Results will be posted here(Please Click on the link button below) March 20, 2018 Primary Election Results
Property owners and residents with flood-damaged structures should contact Whiteside County Building and Zoning Department at (815) 772-5175 Ext. 1 for information on building permit requirements.  Click here for more information. ***If you are located in an incorporated area or municipality, please contact your building official for building permit requirements.
Early Voting for the primary election on March 20th is happening now. Find your sample ballot here.
Senior Citizen Certificate of Status & Senior Citizen Assessment Freeze Applications have been mailed to Senior Citizens receiving the Senior Citizen Homestead Exemption on their 2017 payable 2018 real estate taxes. Applications are due back at the Supervisor of Assessments office by July 1, 2018. The Senior Citizen Assessment Freeze Homestead…
The Highway Department and GIS Office announce a new joint application. The Road Jurisdiction application provides maintenace contact information for each roadway in the county. No need to guess about who to contact if there is an issue with a roadway. You can view the new application here. Highway/Public Works…

Annual Assessor's Meeting

Written by December 12 2017
 Annual Assessor's Meeting in the Emergency Operations Room (Room 117) on the 1st floor of the courthouse on December, 20, 2017 @ 2:00 pm.
Whiteside County Predictable Fee Schedule (Effective 2-1-18) has been posted Recorders Home Page  Whiteside County Predictable Fee Schedule (Effective 2-1-18)  
County Offices will be closed Thursday November 23rd & Friday November 24th in observance of the holiday.
Sealed proposals for rental of Whiteside County farmland shall be received at the Whiteside County Highway Department, 18819 Lincoln Road, Morrison, IL  61270, (815) 772-7651, until 9:30 a.m., November 7, 2017 and at that time publicly opened and read. Proposal forms are available at the above address and may also…
The Tax Sale Property application is now available providing information regarding those properties in the County currently up for the annual Tax Sale. Properties are searchable by PIN or by clicking on the map. You can locate the application provided by the Collector's Office and GIS Office by clicking Here or…

2017 Assessment Change Notices

Written by September 09 2017
2017 Assessment Change Notices have been mailed and publication dates of assessment changes will be on September 26 or September 27, 2017   The assessment changes can also be found here on this website under Departments/Assessor/Assessment Publications
Whiteside County Airport is hosting An Aviation Career Day & Open House  Saturday, October 21, 2017  More information  And More Information  
REMINDER WHITESIDE COUNTY REAL ESTATE TAXES 2nd INSTALLMENT DUE FRIDAY - SEPTEMBER 1, 2017
The Whiteside County Airport hereby requests written proposals for Airport Manager Services and a Fixed-Base Operator(FBO) to provide multiple aeronautical services. Information may be obtained via the internet at THIS LINK, or by contacting the County Administrators office, Rm 102, Whiteside County Courthouse, 200 East Knox Street, Morrison, IL between…
There are two recent additions to the mapping applications Whiteside County offers: Flood Plain Inquiry and Land Use & Zoning Inquiry. Flood Plain Inquiry provides information on flood zones and associated properties. The Land Use & Zoning Inquiry application displays data regarding current and future land use along with zoning…
Page 1 of 8