Crown Heights is a neighborhood in the central portion of the New York City borough of Brooklyn. Crown Heights is bounded by Washington Avenue to the west, Atlantic Avenue to the north, Ralph Avenue to the east, and Empire Boulevard to the south. It is about one mile (1.6 km) wide and two miles (3.2 km) long. Neighborhoods bordering Crown Heights include Prospect Heights to the west, Flatbush, Prospect Lefferts Gardens and East Flatbush to the south, Brownsville to the east, and Bedford–Stuyvesant to the north. The main thoroughfare through this neighborhood is Eastern Parkway, a tree-lined boulevard designed by Frederick Law Olmsted in the late-1800s, extending two miles (3.2 km) east–west. Earlier, the area was sometimes known as Crow Hill, with a succession of ridges running east and west from Utica Avenue to Washington Avenue, and south to Empire Boulevard and East New York Avenue. When Crown Street was cut through in 1916, the area became known as the heights. The northern half of Crown Heights is part of Brooklyn Community District 8 and is patrolled by the 77th Precinct of the New York City Police Department (NYPD). The southern half is part of Brooklyn Community District 9 and is patrolled by the 71st Precinct of the NYPD. Crown Heights's primary ZIP Codes are 11213, 11216, 11225, 11233, and 11238. Politically, it is represented by the New York City Council's 35th, 36th, and 41st Districts.