The Hartford – New Haven metro area in the state of Connecticut is home to ZIP Code 06355. New London County is the primary location of ZIP code 06355. 06355 is officially known as MYSTIC, Connecticut by the US Postal Service. Parts of ZIP code 06355 are located inside or close to the boundaries of Old Mystic, Mystic, Noank, and Poquonock Bridge, Connecticut. The 06355 ZIP code uses the 860 area code. In comparison to other zipcodes in Connecticut, 06355 can be categorised socioeconomically as a Middle Class class.

The current unemployment rate in 06355 is 3.8%, which is lower than the county’s current rate of 5.4%, lower than the state’s current rate of 3.9%, and higher than the current rate of 3.7% for the entire country.

The population of 06355 rose over the previous ten years, from 12090 to 12985, according to the 2010 US Census. White people make up the majority of both the residents of 06355 and the students enrolled in its public schools. In the 06355 public schools, 24.1% of students participate in or are eligible for free or reduced meal programmes.