Greenwich, Connecticut

Greenwich: town in Fairfield County, Connecticut, United States

About

Greenwich is a town located in the county of Fairfield in the U.S. state of Connecticut. Its population at the 2010 census was 61,171. After 10 years in 2020 city had an estimated population of 62,769 inhabitants.

The town was created 386 years ago in 1639.

Greenwich locator map
Location of Greenwich on Connecticut map.

Quick Facts about Greenwich

Population 62,769 (2020)
Country United States of America
State Connecticut (United States)
County Fairfield County
Postal code 06830–06839, 06807, 06878, 06870
Plate code 203
Phone Area Codes 203
Area 174047201 km2
Latitude & Longitude 41.0265,-73.6285
Named for Greenwich
Altitude 92 feet / 28, 17 meters
Establishment January 01, 1640 (386 years ago)
Time Zone UTC−04:00, UTC−05:00
Local time 20:52:50 (15th April 2026)
Population growth 2.55% (2010-2020)
Weather 87℉ Mostly Sunny then Chance Showers And Thunderstorms 7-days weather
Greenwich 'CT' Town Hall image
Greenwich 'CT' Town Hall image

Geography

Greenwich is located at 41°1'35"N 73°37'42"W (41.0264900, -73.6284600).

Greenwich map

Click "full screen" full screen map icon to open full mode. View satellite images

Weather

87°F
Mostly Sunny then Chance Showers And Thunderstorms
6 to 10 mph SW Today

A chance of showers and thunderstorms after 5pm. Mostly sunny. High near 87, with temperatures falling to around 83 in the afternoon. Southwest wind 6...

7-Day Forecast

Official website of Greenwich

Official Website

Demographics

The population of Greenwich increased by 2.55% in 10 years.

Year Population % Change Method
2010 61,171 - census
2011 61,896 1.17% estimation process
2012 62,360 0.74% estimation process
2013 62,460 0.16% estimation process
2014 62,572 0.18% estimation process
2015 62,593 0.03% estimation process
2016 62,501 -0.15% estimation process
2017 62,374 -0.2% estimation process
2018 62,697 0.52% estimation process
2019 62,840 0.23% estimation process
2020 62,769 -0.11% estimation process
Greenwich zip code is 06830. County name: Fairfield, County fips: 09001
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Best Things to Do in Greenwich

1Byram Park

Rating: 4.5 (411)

4 Ritch Ave W, Greenwich, CT 06830, United States View details

Phone: +12035318938 | Website available

2Greenwich Audubon Center

Rating: 4.8 (179)

613 Riversville Rd, Greenwich, CT 06831, United States View details

Phone: +12038695272 | Website available

3Western Greenwich Civic Center Park

Rating: 4.5 (33)

449 Pemberwick Rd, Greenwich, CT 06831, United States View details

4Old Town Hall

Rating: 3.9 (10)

Greenwich Ave, Greenwich, CT 06830 View details

Phone: +12036227700 | Website available

5Audubon Fairchild Garden

Rating: 4.4 (9)

46 N Porchuck Rd, Greenwich, CT 06831, United States View details

Website available

Services and Civic Places in Greenwich

1Greenwich Town Hall

Rating: 4 (18)

101 Field Point Rd, Greenwich, CT 06830 View details

Website available

People born in Greenwich (140)

People born in Greenwich, including computer scientist Jim Kurose, actress Dyanne Thorne, actress Linda Purl, .

More notable people

Nearby Schools and Colleges

Schools and campuses linked to Greenwich, CT. Select a name to open its map and contact details.

Code Name City ZIP
192749 Manhattanville College Purchase (NY) 10577
196219 SUNY at Purchase College Purchase (NY) 10577-1400
436836 University of Connecticut-Stamford Stamford (CT) 06901-2315
486381 Center for Ultrasound Research & Education White Plains (NY) 10604
193122 Southern Westchester BOCES-Practical Nursing Program Harrison (NY) 10528

Nearby Transit Stations (19)

Rail and bus stations connected to Greenwich, CT. Select a station to open its map and address details.

Code Name Address Type
STM Stamford Transportation Center Washington Blvd and South State St. RAIL
NRO New Rochelle station 1 Railroad Plaza RAIL
YNY Yonkers station 5 Buena Vista Ave. RAIL
CRT Croton–Harmon station 1 Croton Point Avenue RAIL
BRP Bridgeport 525 Water St. RAIL

Closest post offices linked to Greenwich.

Post Office Name City ZIP
Downtown Greenwich Post Office Greenwich (CT) 06830
Greenwich Post Office Greenwich (CT) 06831
Cos Cob Post Office Cos Cob (CT) 06807
Glenvill Post Office Greenwich (CT) 06831
Port Chester Post Office Port Chester (NY) 10573

Other places with the same name (4)

  • Greenwich, New Jersey township in Gloucester County, New Jersey with a population of 5,451 people.
  • Greenwich, Pennsylvania township in Berks County, Pennsylvania with a population of 3,640 people.
  • Greenwich, New York human settlement in Washington County, New York, United States of America with a population of 1,698 people.
  • Greenwich, Ohio village in Huron County, Ohio, United States with a population of 1,048 people.

Other cities in Fairfield County

Cities, towns, neighborhoods & other populated places in Fairfield County , CT. (more)

City Name Population Title
Bridgeport 143,525 The second most populous city in Connecticut.
Stamford 131,397 The second most populous city in Connecticut.
North Stamford 128,278 A census-designated place in Stamford, Connecticut.
Norwalk 88,655 The most populous city in Fairfield County, Connecticut.
East Norwalk 84,530 A census-designated place in Norwalk, Connecticut.
Danbury 84,317 The most populous city in Fairfield County, Connecticut.
Fairfield 62,215 Town in Connecticut, United States of America
Stratford 51,660 Town in Connecticut
Shelton 40,957 A town in Fairfield County, Connecticut.
Trumbull 35,438 Town in Fairfield County, Connecticut, United States
Westport 28,444 Town in Connecticut
Ridgefield 24,898 Town in Connecticut
Darien 21,693 Town in Connecticut
New Canaan 20,115 Town in Fairfield County, Connecticut, United States
Bethel 19,941 City in Alaska, USA
Monroe 19,328 Town in Fairfield County, Connecticut, United States

Distance to Other Cities

Greenwich distances to largest Connecticut cities