City · Massachusetts · United States
Charlestown, MA — ZIP codes
1 ZIP code · Suffolk County
- City
- Charlestown
- County
- Suffolk
- State
- Massachusetts
- Country
- United States
- Postal code
- 02129Single source
- Coordinates
- 42.3778, -71.0627 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 02129 | Charlestown | Single source |
Sources and verification
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames. Last generated : 2026-08-21. Report an error.