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 Washington, D.C. 18th Street NW (Washington, D.C.) See also