City · Massachusetts · United States
Winchester, MA — ZIP codes
1 ZIP code · Middlesex County
- City
- Winchester
- County
- Middlesex
- State
- Massachusetts
- Country
- United States
- Postal code
- 01890Single source
- Coordinates
- 42.4530, -71.1441 View on OpenStreetMap
- Area code
- 781
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 01890 | Winchester | 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 · U.S. Census Bureau (ACS). Last generated : 2026-08-21. Report an error.