There are 204 Banks & Credit Unions in Plymouth County, Massachusetts, serving a population of 509,114 people in an area of 659 square miles. There is 1 Bank & Credit Union per 2,495 people, and 1 Bank & Credit Union per 3 square miles.
In Massachusetts, Plymouth County is ranked 13th of 14 counties in Banks & Credit Unions per capita, and 8th of 14 counties in Banks & Credit Unions per square mile.