House located at 6303 20TH Rockford, Illinois 61109. It has 3 beds, 2 bathrooms, and is 1430 square feet. The property was built in 1974. 6303 20TH Rockford, Illinois 61109 is in the Rockford neighborhood. Rockford , Boone County , and Out of Area Winnebago Cnty are nearby neighbourhoods.