Old Greenwich, Connecticut
Old Greenwich, Connecticut | |
|---|---|
| Village of Old Greenwich | |
Old Greenwich in 2025 | |
| Country | United States |
| U.S. state | Connecticut |
| County | Fairfield |
| Region | Western CT |
| Town | Greenwich |
| Established | 1641 |
| Area | |
• Total | 3.48 sq mi (9.01 km2) |
| • Land | 2.00 sq mi (5.17 km2) |
| • Water | 1.48 sq mi (3.84 km2) |
| Population (2010) | |
• Total | 6,611 |
| • Density | 3,310/sq mi (1,280/km2) |
| Time zone | UTC-5:00 (Eastern) |
| • Summer (DST) | UTC-4:00 (Eastern) |
| Area codes | 203/475 |
| FIPS code | 09-56900 |
| GNIS feature ID | 2631571 |
Old Greenwich is a coastal village in Fairfield County, Connecticut, United States. As of the 2020 census, Old Greenwich had a population of 6,962.
The town of Greenwich is one political and taxing body, but consists of several distinct sections or neighborhoods, such as 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.