Naugatuck Valley County Area Codes

About Naugatuck Valley County Area Codes

The county of Naugatuck Valley County, located in Connecticut, is served by 3 telephone area code(s) in this dataset. These calling codes cover cities, suburbs, and unincorporated communities across the county.

Major phone area codes used in Naugatuck Valley County include 203, 860, 959. The county mainly follows the America/New_York time zone.

Cities and towns served by these area codes in Naugatuck Valley County include Bristol, Naugatuck, Shelton, Waterbury.

List of Area Codes in Naugatuck Valley County, Connecticut

The table below lists all telephone area codes used in Naugatuck Valley County, Connecticut, along with their associated cities and time zones from this dataset.

Related Area Code Pages

Explore related area code resources on Burning Compass:

• All area codes in Connecticut
• Individual area code details are available from the table above.