Charlestown, MA ZIP Codes, Coordinates & Counties

Charlestown, Massachusetts has 1 ZIP code in Suffolk county. The approximate center of Charlestown is 42.38, -71.062. Charlestown has about 47,844 known street addresses.

ZIP codes
1
Counties
1
State
Massachusetts (MA)
Coordinates
42.38, -71.062
Mapped addresses
47,844

ZIP codes in Charlestown, MA

ZIP CodeCountyLatitudeLongitude
02129 Suffolk 42.38 -71.062

Counties Charlestown spans

Suffolk

Most common streets in Charlestown

8th, Terminal, 1st, Austin, Cambridge, Rutherford, Bunker Hill, Medford, Monument, Main

Frequently asked questions

What ZIP codes are in Charlestown, MA?

Charlestown, Massachusetts has 1 ZIP code, ranging from 02129 to 02129. The full list, with each ZIP's county and coordinates, is in the table on this page.

What county is Charlestown, MA in?

Charlestown is in Suffolk county.

What are the latitude and longitude of Charlestown, MA?

The approximate center of Charlestown, Massachusetts is latitude 42.38, longitude -71.062. Coordinates for each ZIP code are listed in the table above.

How many ZIP codes does Charlestown, MA have?

Charlestown has 1 ZIP code.

How many addresses are in Charlestown, MA?

Charlestown, Massachusetts has about 47,844 known street addresses in the sthan.io US address database.

What are the most common streets in Charlestown, MA?

Some of the most common street names in Charlestown are 8th, Terminal, 1st, Austin, Cambridge, Rutherford.

What cities are near Charlestown, MA?

Cities near Charlestown include Boston (2 mi), Cambridge (2 mi), Chelsea (2 mi), East Boston (2 mi), Everett (2 mi).

Cities near Charlestown

Boston, MA (2 mi) Cambridge, MA (2 mi) Chelsea, MA (2 mi) East Boston, MA (2 mi) Everett, MA (2 mi) Somerville, MA (2 mi) Malden, MA (3 mi) South Boston, MA (3 mi)

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Last updated: June 2026 · Data: sthan.io US address database