Stewart Ridge is a commuter rail station along the Blue Island Branch of the Metra Electric line in the West Pullman neighborhood of Chicago, Illinois. The official address, according to Metra is Stewart Ridge, South of 120th Place. The actual location is between Stewart Avenue and Harvard Avenue, halfway between 120th Street and 122nd Street, which is 16.1 miles (25.9 km) away from the northern terminus at Millennium Station. In Metra's zone-based fare system, Stewart Ridge is in zone 2. As of 2018, Stewart Ridge is the 228th busiest of Metra's 236 non-downtown stations, with an average of 19 weekday boardings.