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Welcome to Monroe County, IL
Monroe County is a vibrant community known for its quiet neighborhoods and bustling business districts. With many community groups, places to worship and cultural activities, we offer something for the entire family.

We invite you to visit and see for yourself!
Monroe County Seal
Code Red Logo 

News Flash
2014 Real Estate Tax Bills The Monroe County 2014 Real Estate Tax bills were mailed August 11, 2015. Due dates are September 18, 2015, for the first installment and October 28, 2015, for the second installment. Read on...

Sheriff's Department Provides OffenderWatch® Database of Registered Sex Offenders The Monroe County Sheriff's Department provides OffenderWatch®, the nation's leading sex offender management and community notification tool. For details about how to use OffenderWatch®, click Read on...

Monroe County
100 South Main Street
Waterloo, IL 62298
Ph: (618) 939-8681