Lincoln Park is an unincorporated community and neighborhood within the city of Newark in Essex County, New Jersey, United States. It is bounded by the Springfield/Belmont, South Broad Valley, South Ironbound and Downtown neighborhoods. It is bounded by Martin Luther King Jr. Blvd. (High Street) to the west, West Kinney St. to the north, the McCarter Highway to the east and South St., Pennsylvania Avenue, Lincoln Park and Clinton Avenue to the south. Part of the neighborhood is a historic district listed on the New Jersey Register of Historic Places and the National Register of Historic Places.