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Treasurer's Office
Mobile Home Registration


The DeKalb County Treasurer would like to remind all mobile home owners that Illinois law requires a current registration form be on file for each mobile home located in the State. After purchasing a newly-moored mobile home, or moving into an existing mobile home, new owners have five (5) business days to file a mobile home registration with our office.


If you are not sure you have an updated registration on file, call the DeKalb County Treasurer's Office at 815/895-7112 during regular business hours. We are open Monday through Friday, between 8:30 a.m. and 4:30 p.m., except holidays. When you call, please provide your name and the site address of the mobile home.


Forms can be requested when you call our office, and they are also available at most mobile home park offices.Completed forms should be sent to:

DeKalb County Treasurer's Office
110 East Sycamore Street
Sycamore, IL 60178