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

County News

Assessment Office to Publish Assessment Changes

Saturday, September 17th, 2016: The Chief County Assessment Office will be publishing assessment changes on Saturday, September 17th, 2016. The changes will appear in the Dispatch/Argus on that day. There will also be a full listing of all assessment changes on this website. The last day to file an appeal will be Monday, October 17th, 2016.  

New! Sales Listing Reports!

The Chief County Assessment Office has added sales listing reports to their page. Click here to view the reports.  

Rock Island County Budget

Rock Island County is pleased to release the Executive Budget Plan, 5-Year Operating Budget Plan, and 5-Year Capital improvement Plan:


Real Estate Tax Bills

Louisa A. Ewert, Rock Island County Treasurer, announces the mailing of 62,776 real estate tax bills totaling more than $234,886,528. Due dates are June 9th, August 9th, September 9th and November 9th. Learn more...  

Paying Online

The Rock Island County Treasurer's Office is offering taxpayers the ability to pay their Rock Island County Real Estate Taxes online. Learn More . . .  

Change of Dates & Times for Committee Meetings

NOTICE: Effective September 2015 and for all of the 2016 calendar year, the Board Committee meetings will move to new dates and times. View the schedule here.  

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.  

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  

Court Payments

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

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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.