Winslow Township is located in Stephenson County, Illinois.

As of the 2010 census, its population was 633 and it contained 283 housing units.

Winslow is Township 29 North, Range 5 (part) and 6 East of the Fourth Principal Meridian.

According to the 2010 census, the township has a total area of 28.78 square miles (74.5 km2), all land.

This Stephenson County, Illinois location article is a stub.