Tinley Park is a commuter railroad station along Metra's Rock Island District line in Tinley Park, Illinois. The station is 23.5 miles (37.8 km) from LaSalle Street Station, the northern terminus of the line. As of 2018, Tinley Park is the 57th busiest of Metra's 236 non-downtown stations, with an average of 917 weekday boardings.