Le "New Haven" peut également désigner la grande région du Grand New Haven, qui compte près de 600 000 habitants dans la région immédiate.
U.S. Census Bureau - Population in New England City and Town Areas -LRB- NECTAs -RRB- in Alphabetical Order and Numerical and Percent Change : 1990 and 2000South Central Regional Council of Governments It is located in New Haven County, on New Haven Harbor, on the northern shore of Long Island Sound.