Illinois State Route 64 runs east-west across Central Cook County. The entire length of IL St Rt 64 in Cook County is called "North Ave." IL St Rt 64 passes through the following towns in Cook County. Northlake
EB IL St Rt 64 in Melrose Park. EB IL St Rt 64 still in Melrose Park. A EB guide marker. A junction marker on NB IL St Rt 43. EB IL St Rt 64 in Oak Park. EB IL St Rt 64 in Chicago. A BGS on EB I-90/94. EB IL St Rt 64 near Clark in Chicago. A BGS on NB U.S. Rt. 41. The eastern end of IL St Rt 64 in Chicago. The eastern end marker.