City of Chelsea
A historic, vibrant city across the Mystic River
Population
~35,080
Land Area
1.8 square miles
County
Suffolk
Population Density
26th most densely populated U.S. city
About Chelsea
Chelsea is a vibrant, diverse city located just across the Mystic River from Boston. Despite being one of the smallest cities in Massachusetts by land area, Chelsea is known for its rich cultural heritage, strong community bonds, and resilient spirit.
The city has a proud industrial history and has evolved into a dynamic urban center with a unique character. Chelsea's proximity to Boston, combined with its distinct identity, makes it an important part of the Greater Boston metropolitan area.
Today, Chelsea is home to a diverse population representing cultures from around the world, creating a rich tapestry of traditions, cuisines, and community celebrations that define the city's character.
History & Identity
Key milestones in Chelsea's development
1624
First settlement established as part of Boston, known as "Winnisimmet"
1739
Established as a town, separating from Boston and named after Chelsea, London
1857
Incorporated as a city, becoming an important industrial center in the region
Connection to Boston
Chelsea is located directly across the Mystic River from Boston, forming a vital part of the metropolitan area. The city is connected to Boston via the Tobin Bridge, which spans the Mystic River and provides a dramatic gateway between the two cities.
Despite its close proximity to Boston, Chelsea maintains its own unique identity and character. The city's location has made it an important transportation hub and a key part of the region's economic and cultural landscape.
Visit the City Website