ZIP code · Lagrangeville · New York · United States
ZIP code 12540 — Lagrangeville
ZIP code 12540 serves Lagrangeville, New York.
- Postal code
- 12540Single source Value from one source, not cross-checked.
- City
- Lagrangeville
- County
- Dutchess
- State
- New York
- Country
- United States
- Coordinates
- 41.6615, -73.7450 — precision precise (locality)
View on OpenStreetMap - Population
- 9,314 (ZCTA, ACS 5-year)
- Median household income
- $107,436
- Median age
- 40.2
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 · census-acs5. Data generated on 2026-08-21. Methodology · Report an error on this page