ZIP Code 06840 is located in the county of Fairfield in the state of Connecticut. 06840 ZIP Code is spread between the coordinates of +41.1510372 Latitude and -73.49384384 Longitude. 06840 ZIP Code is part of the 203 area code. There is 1 postal office in zip code 06840.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 06840. 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.