ZIP code · Rock Stream · New York · United States
ZIP code 14878 — Rock Stream
ZIP code 14878 serves Rock Stream, New York.
- Postal code
- 14878Single source Value from one source, not cross-checked.
- City
- Rock Stream
- County
- Yates
- State
- New York
- Country
- United States
- Coordinates
- 42.4485, -76.9364 — precision precise (locality)
View on OpenStreetMap - Population
- 793 (ZCTA, ACS 5-year)
- Median household income
- $56,875
- Median age
- 30.4
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