City Detail

New Haven is a planned city in the U.S. state of Connecticut. It is located on New Haven Harbor on the northern shore of Long Island Sound in New Haven County, Connecticut, and is part of the New York City metropolitan area. With a population of 134,023 as determined by the 2020 United States Census, New Haven is the 3rd largest city in Connecticut after Bridgeport and Stamford and the principal municipality of Greater New Haven, which had a total population of 864,835.New Haven was one of the first planned cities in America. A year after its founding by English Puritans in 1638, eight streets were laid out in a four-by-four grid, creating the "Nine Square Plan". The central common block is the New Haven Green, a 16-acre (6 ha) square at the center of Downtown New Haven.