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

2013 Edward Byrne Memorial JAG Program Moline, Rock Island, and Rock Island County law enforcement agencies are eligible to submit a joint application for a total of $46,479.00 to be awarded through the Justice Assistance Grant (JAG) program.  Learn more...

Real Estate Tax statements were mailed May 8th, 2013 Due dates are: Jun 12, Aug 12, Sep 12 & Nov 12, 2013. View more information regarding 2013 real estate tax bills.

Board of Review Testing Interested in becoming of member of the Rock Island County Board of Review?  Learn more...

Disaster Area Reassessments As of April 18, 2013 Governor Quinn declared Rock Island County a major disaster area. Learn More . . .

Emergency Notification Service Rock Island County residents can now register their phone and email in a new emergency notification system. Learn More . . .

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Rock Island County Office Building (map ) 1504 Third Avenue, Rock Island IL 61201-8624 Phone: See County Directory      Hours: 8:00 AM to 4:30 PM - Monday thru Friday