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Welcome to DeKalb Township!


Serving since 1850, we are proud to continue the tradition of offering effective and accessible services to our more than 46,000 residents. Whether you are looking for information regarding your property tax assessment, information on unincorporated roads, or help with financial assistance, you can rest assured that you will be able to speak directly with the person who can get you the answers you need.

Knowing exactly where to go in local government can be overwhelming, so think of us as the people who can help you navigate the terrain because we’re here to help even if you aren’t sure whether you’re in the right place.
What We Do

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Get in Touch

If you don’t know exactly which department you need, our friendly staff would be happy to assist you. You can find us at 2323 S. 4th Street Monday-Friday, 8:30am-4:30pm.

Give us a call at (815) 758-8282, and we’d be happy to answer your questions, give you additional information on the services you seek, and even make recommendations for additional support.