Roscoe is a village in Winnebago County, Illinois, a suburb of Rockford incorporated in 1965. The village is in a suburban area along the Rock River. As of the 2000 census, the city population was 6,244, however, the area is undergoing a period of rapid growth, and Census Bureau workers in 2005 estimated that the population is now around 10,000. There have been numerous border disputes with its neighbor to the west, Rockton, Illinois and development and annexations continue by both villages. Recent growth has included the Promontory Ridge and Hidden Creek custom home subdivisions east of the Illinois Tollway, I-39/I-90. Roscoe apartments for rent comparison page shows most up to date rent information on Roscoe apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.