City · New York · United States
Castleton On Hudson, NY — ZIP codes
1 ZIP code · Rensselaer County
- City
- Castleton On Hudson
- County
- Rensselaer
- State
- New York
- Country
- United States
- Postal code
- 12033Single source
- Coordinates
- 42.5376, -73.7071 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 12033 | Castleton On Hudson | 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.