Chelsea

Population

39,230 (2020)

Type

City

Area

2.22 sq mi (5.75 km²), 0.25 sq mi water

Median age

31.8

Households

11,809

Persons per household

2.9

Median household income

$53,335

Average house value

$323,400

Businesses

736

Employees

12,759

Government

CITY OF CHELSEA

Government office

500 BROADWAY, CHELSEA, MA 02150