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Rock Island County Mission . . .
"To build the future and improve the quality of life for our community."

County News

Senior Freeze Applications Mailing

Monday, March 14, 2022: The Rock Island County Chief Assessor's Office will be mailing the Senior Citizen Assessment Freeze applications on Monday, March 14, 2022. All Seniors who received the Senior Citizen Assessment Freeze Exemption in 2021 will receive these forms. The forms will not be available in the office before they are mailed to you. If you have never received this exemption before, you may request an application after March 14, 2022.  Click the link above to obtain more information regarding the exemption.  

Reapportionment County Board District Map

Google maps version   PDF version  

Press Release From Louisa Ewert, Rock Island County Treasurer

Louisa Ewert, Rock Island County Treasurer announces that she will not run for re-election when her term ends on November 30, 2022. Click Here to see the details.  

County Reapportionment & Board Reduction For 2022

Please Join us for an opportunity to learn about the County Reapportionment & Board reduction process. Click here for more details. 


Press Release from Rock Island County

Effective January 25, 2021, the County Office Building shall be open to the public. 

Social distancing measures and the requirement of mask wearing are still in place until further notice.

The Rock Island County Animal Care & Control Center,
located at 4001 78th Avenue in Moline will continue to operate, with COVID Protocols in place, including a limited number of persons allowed inside the facility at any time. Wednesday Clinics will continue, with Parking Lot Check-in.


Virtual Hearings

Our Traffic & Misdemeanor Division is now offering a virtual courtroom! For access to our VIRTUAL COURTROOMS, please visit our Virtual Courtroom Information page for access and more information.  

Rock Island County 2021 Fiscal Year Budget Book


Quad Cities COVID-19 Updates



The Fourteenth Judicial Circuit Courthouses remain open with precautions being taken in response to COVID-19.

The Fourteenth Judicial Circuit Courthouses remain open with precautions being taken in response to COVID-19. Covid-19 Media Release In an effort to significantly reduce the number of persons gathering at the courthouse, numerous court hearings are being rescheduled to a date later in May. 
Please see the COVID-19 link for more information on courthouse updates and rescheduled cases.


Have You Moved? Let Us Know!

Costing taxpayers hundreds of dollars to re-mail...

Click here to obtain a Change of Name/Address form
OR Contact Rock Island County Treasurer's Office at (309)558-3510

Courthouse Square Memorial Wall - Presentation

Courthouse Square Memorial wall - Presentation  

Tax Bill Frequently Asked Questions

Do you have questions regarding your tax bill? Click here PDF Document to view our tax bill frequently asked questions.  

Honor Rewards Program

The Honor Rewards Program is a community service made available through the Recorder's Office to thank and acknowledge our nation's veterans for their sacrifices to our country. Click here to learn more about the discounts and benefits offered.  

Court Payments

You may now submit your guilty plea online for no appearance required traffic tickets and conservation violations. Click here for more information.

Civil War Soldiers' Monument Restoration Project

The Rock Island County Sheriff’s Department, in conjunction with the Rock Island County Historical Society and the Civil War Roundtable of the Quad Cities, are in the process of raising funds for a restoration project. The Civil War Soldiers’ Monument, which is situated on the northeast corner of the Rock Island County Courthouse lawn, is in dire need of repair. Learn more... / View pictures  


  • Great Northwest Region
    Economic Development Region 6
  • Local Workforce Investment Area 13

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Rock Island County Office Building (map ExternalLink.gif)
1504 Third Avenue, Rock Island IL 61201-8624

Phone: See County Directory      Hours: 8:00 AM to 4:30 PM - Monday thru Friday
Pursuant to Public Act 96-856, all Notices of Foreclosure should be directed to: Office of the County Clerk, 1504 Third Avenue, Rock Island IL 61201.