Riverside, Suffolk County, New York

Riverside, New York
U.S. Census map of Riverside.
U.S. Census map of Riverside.
Riverside is located in New York
Riverside
Riverside
Location within the state of New York.
Coordinates: 40°54′28″N 72°39′45″W / 40.90778°N 72.66250°W / 40.90778; -72.66250
Country United States
State New York
CountySuffolk
TownSouthampton
Area
 • Total2.75 sq mi (7.11 km2)
 • Land2.65 sq mi (6.85 km2)
 • Water0.10 sq mi (0.26 km2)
Population
 (2020)
 • Total2,882
 • Density1,088.78/sq mi (420.45/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
ZIP code
11901
Area code(s)631, 934
FIPS code36-62066

Riverside is a hamlet and census-designated place (CDP) in Suffolk County, New York, United States. The population was 2,911 at the 2010 census.[2]

Riverside is in the Town of Southampton and derives its name from being on the south bank of the Peconic River.

  1. ^ "ArcGIS REST Services Directory". United States Census Bureau. Retrieved September 20, 2022.
  2. ^ "Geographic Identifiers: 2010 Demographic Profile Data (G001): Riverside CDP, New York". U.S. Census Bureau, American Factfinder. Retrieved January 8, 2013.