18th Street

18th Street may refer to:

Los Angeles

 * 18th Street gang, an Hispanic street gang

Manhattan, New York City

 * 18th Street (IRT Broadway – Seventh Avenue Line); a subway station serving the trains
 * 18th Street (IRT Lexington Avenue Line), an abandoned subway station; formerly serving the trains
 * 18th Street (IRT Third Avenue Line), (demolished)
 * 18th Street (IRT Sixth Avenue Line), (demolished)

Chicago

 * 18th Street station (CTA), a former 'L' station
 * 18th Street station (Illinois), a station on Metra Electric District

Washington, D.C.

 * 18th Street NW (Washington, D.C.)