Massachusetts’s state capital city of Boston is home to ZIP Code 02670. Barnstable County is the primary location of ZIP code 02670. WEST DENNIS, Massachusetts is the area code 02670’s official US Postal Service moniker. South Yarmouth, Massachusetts, Dennis Port, Massachusetts, and portions of West Dennis, Massachusetts, all contain or border ZIP code 02670. In relation to other zip codes in Massachusetts, ZIP code 02670 can be categorised socioeconomically as being in the Middle Class. It is located between area codes 774 and 508.
The current unemployment rate in 02670 is 3.9%, which is higher than the current rate in the county, which is 3.4%, the current rate in the state, which is 3.0%, and the current rate in the country.

The US Census from 2010 shows that over the previous ten years, the population of 02670 fell from 1653 to 1307 people. White people make up the majority of both the residents of 02670 and the students enrolled in its public schools. In public schools serving the 02670 zip code, 57% of students participate in or are eligible for free or reduced meal programmes.