Chelsea, MA

Chelsea is a city in Suffolk County, Massachusetts, United States. The city is located along the Mystic River and is connected to Boston by the Tobin Bridge. The 2020 census reported Chelsea as having a population of 40,787, which makes it the third most densely populated city in Massachusetts. With an overall area of 2.46 square miles 6.4 km2, Chelsea is officially the smallest city in all of Massachusetts in terms of total area. Source: Wikipedia