Zip Code 06437 is located in Guilford, New Haven county in the state of Connecticut. 06437 Zip Code is spread between the coordinates of +41.338847 Latitude and -072.690089 Longitude. 06437 Zip Code is part of the 860 area code. There is 1 postal office in zip code 06437 which we have listed below
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 06437. Always when you mail a package or a letter, be attentive to mention the preferred or acceptable cities. Using any city in the list of unacceptable cities may result in unforseen delays.