ZIP code · Marlboro · New York · United States
ZIP code 12542 — Marlboro
ZIP code 12542 serves Marlboro, New York.
- Postal code
- 12542Single source Value from one source, not cross-checked.
- City
- Marlboro
- County
- Ulster
- State
- New York
- Country
- United States
- Coordinates
- 41.6056, -73.9880 — precision precise (locality)
View on OpenStreetMap
About this page
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. Data generated on 2026-08-21. Methodology · Report an error on this page