Harlem Assessor Info

Harlem Township was established in 1873 and is the second largest township in Winnebago County. The township covers 32.8 square miles with a population of 41,681 of which 97% is urban and 3% is rural.

Harlem Township offers a wide variety of services and is located at:
819 Melbourne
Machesney Park, IL 61115
Phone: 815-633-9382

Assessor's Office
815-633-9380

Township Highway Department
815-633-2671

Meeting are usually held the second Wednesday of the month at 5:30pm at the Harlem Township Hall.