Riverside, Connecticut

Riverside, Connecticut
Riverside Avenue Bridge
Location in Fairfield County and the state of Connecticut.
Country United States
U.S. state Connecticut
CountyFairfield
NECTABridgeport-Stamford-Norwalk
RegionWestern CT
TownGreenwich
Area
  Total
3.23 sq mi (8.36 km2)
  Land2.42 sq mi (6.271 km2)
  Water0.81 sq mi (2.09 km2)
Population
 (2020)
  Total
8,843
  Density2,700/sq mi (1,100/km2)
Time zoneUTC-5:00 (Eastern)
  Summer (DST)UTC-4:00 (Eastern)
Area code(s)203
FIPS code09-64530
GNIS feature ID2631574

Riverside is a neighborhood/section in the town of Greenwich in Fairfield County, Connecticut, United States. As of the 2020 census, it had a population of 8,843.

The town of Greenwich is one political and taxing body, but consists of several distinct sections or neighborhoods, such as Banksville, Byram, Cos Cob, Glenville, Mianus, Old Greenwich, Riverside, and Greenwich (sometimes referred to as central, or downtown, Greenwich). Of these neighborhoods, three (Cos Cob, Old Greenwich, and Riverside) have separate postal names and ZIP codes.