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 in Charlestown, MA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 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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View the API →Last updated: June 2026 · Data: sthan.io US address database