ZIP Code 06531
New Haven, Connecticut · New Haven County
No2370
Zip06531
TypePO BOX
Decommissioned0
Primary CityNew Haven
Acceptable Cities—
Unacceptable CitiesN Haven
StateCT
LstateConnecticut
CountyNew Haven County
TimezoneAmerica/New_York
Area Codes203
World RegionNA
CountryUS
Latitude41,31
Longitude-72,92