In 2018, Chelsea, MA had a population of 39.9k people with a median age of 33.2 and a median household income of $53,280. Between 2017 and 2018 the population of Chelsea, MA grew from 39,272 to 39,852, a 1.48% increase and its median household income grew from $51,839 to $53,280, a 2.78% increase.
The 5 largest ethnic groups in Chelsea, MA are White (Hispanic) (29.3%), Two+ (Hispanic) (28.7%), White (Non-Hispanic) (21.5%), Other (Hispanic) (7.53%), and Black or African American (Non-Hispanic) (5.84%). 0% of the households in Chelsea, MA speak a non-English language at home as their primary language, and 68.7% of the residents in Chelsea, MA are U.S. citizens.
In 2018, the median property value in Chelsea, MA was $323,400, and the homeownership rate was 26.1%. Most people in Chelsea, MA drove alone to work, and the average commute time was 32.3 minutes. The average car ownership in Chelsea, MA was 1 car per household.