Riverdale is one of two commuter rail stations on the Metra Electric main branch in Riverdale, Illinois, a village just southwest of the adjacent Riverdale neighborhood of Chicago. The station is located at 137th Street and Illinois Street, and is 17.33 miles away from the northern terminus at Randolph Street Station. In Metra's zone-based fare system, Rivedale is in zone D. Riverdale is the first station south of Kensington-115th Street, where the Blue Island Branch and the South Shore Line split from the right of way.