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Chelsea, MA ZIP Code

Chelsea, Massachusetts has one ZIP code: .

Mail addressed to Chelsea covers nearby places too.

Where the 02150 ZIP code reaches

ZIP code map of Chelsea, MA1 ZIP code area in Chelsea: 02150. Dashed line: Chelsea city limits. Grey areas: neighboring towns.0215002150EverettRevereBostonCharlestown02150EverettRevereBostonCharlestown

Tap or point to an area to see its ZIP code.Full-size map

Dashed line: Chelsea city limits.

Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).

Check an address in Chelsea

Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?

Chelsea ZIP code questions

What is the main ZIP code for Chelsea?

02150, the ZIP code of the main Chelsea post office at 320 Broadway.

What county is Chelsea in?

Suffolk County.

ZIP codes for towns near Chelsea

Everett, MA1 ZIP code: 02149 · 1 milesRevere, MA1 ZIP code: 02151 · 3 milesMalden, MA1 ZIP code: 02148 · 3 milesSomerville, MA3 ZIP codes: 02143, 02144, 02145 · 4 milesMedford, MA2 ZIP codes: 02155 and more · 4 milesBoston, MA49 ZIP codes: 02108, 02109, 02110 and more · 5 miles

More towns near Chelsea: Cambridge, Lynn, Arlington, Brookline, Watertown, Woburn, Quincy, Salem, Peabody.

Sources and last checked

USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.

Checked October 20, 2026. Sources · How we build our lists · Corrections