Town of Rotterdam, NY ZIP Codes
Town of Rotterdam, New York has 2 ZIP codes: 2 for street addresses ( and ).
Your street decides which one you use.
Which Town of Rotterdam ZIP code is my address in?
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Town of Rotterdam ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
Dashed line: Town of Rotterdam town limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and county subdivision limits (2024).
All Town of Rotterdam ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 12150 | street delivery; mail may be addressed to Rotterdam Junction Rotterdam Junction |
| 12306 | street delivery; mail may be addressed to Schenectady Heritage |
ZIP codes from nearby towns that reach into Town of Rotterdam
- 12303, mailing town Schenectady, covers 10 percent of Town of Rotterdam
- 12137, mailing town Pattersonville, covers 7 percent of Town of Rotterdam
Why your mail may say Town of Rotterdam when you live outside it
Town of Rotterdam ZIP codes also cover Princetown, Rotterdam and Mariaville Lake, so a letter addressed to Town of Rotterdam can go to a home outside the town limits.
The reverse happens too: parts of Town of Rotterdam use 12303 and 12137, which mail under a neighboring town's name.
A ZIP code does not set your city, school district or tax. Schenectady County property records show which city you are in.
Town of Rotterdam ZIP code questions
What is the main ZIP code for Town of Rotterdam?
12150, the ZIP code of the main Rotterdam Junction post office at 1206 Main St.
What county is Town of Rotterdam in?
Schenectady County.
ZIP codes for towns near Town of Rotterdam
More towns near Town of Rotterdam: Bethlehem, Pittsfield, Utica, Northampton, Poughkeepsie, Westfield, Town of Poughkeepsie, Rome, Holyoke.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections