City · Connecticut · United States
Beacon Falls, CT — ZIP codes
1 ZIP code · Naugatuck Valley County
- City
- Beacon Falls
- County
- Naugatuck Valley
- State
- Connecticut
- Country
- United States
- Postal code
- 06403Single source
- Coordinates
- 41.4369, -73.0597 View on OpenStreetMap
- Area codes
- 203, 475 (from the nearest rate centre)
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 06403 | Beacon Falls | 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.