Categories in Greenwich, Connecticut
Industries
Business Distribution by Industry in Greenwich, Connecticut
| Industry Description | Number of Establishments | Average Age of Business |
|---|---|---|
| Health and medical | 1,382 | 26 years |
| Real estate | 775 | 29 years |
| Corporate management | 721 | 27 years |
| Lawyers legal | 716 | 30 years |
| Financial services | 481 | 26 years |
| Finance other | 457 | 29 years |
| Physicians and surgeons | 389 | 27 years |
| Construction of buildings | 387 | 28 years |
| Shopping | 287 | 37 years |
| Restaurants | 256 | 27 years |
| Clothing stores | 203 | 24 years |
Greenwich, Connecticut Facts
| Area | 4.2 mi² |
| Population | 12,026 |
| Male Population | 5,544 (46.1%) |
| Female Population | 6,482 (53.9%) |
| Population change (1975 to 2020) | +16.7% |
| Population change (2000 to 2020) | -4.4% |
| Median Age | 42.6 years (Male: 40, Female: 44.7) |
| Area Codes | 203, 914 |
| Neighborhoods | Cos Cob, Greenwich, Old Greenwich, Riverside, West Side - Waterside - South End |
| Local Time | |
| Timezone | Eastern Daylight Time |
| Lat & Lng | 41.02649, -73.62846 |
| Zip Codes | 06830, 06836 |
Map of Greenwich, Connecticut
Interactive Map
Greenwich, Connecticut Population
Years 1975 to 2030
| Data | 1975 | 1990 | 2000 | 2015 | 2020 | 2025* | 2030* |
|---|---|---|---|---|---|---|---|
| Population | 10,309 | 11,943 | 12,576 | 13,113 | 12,026 | 12,139 | 12,532 |
| Population Density | 2,455.2 / mi² | 2,844.3 / mi² | 2,995.1 / mi² | 3,123 / mi² | 2,864.1 / mi² | 2,891 / mi² | 2,984.6 / mi² |
Greenwich, Connecticut Population change from 2000 to 2020
Decrease of 4.4% from year 2000 to 2020
| Location | Change since 1975 | Change since 1990 | Change since 2000 |
|---|---|---|---|
| Greenwich, Connecticut | +16.7% | +0.7% | -4.4% |
| Connecticut | — | — | — |
| United States | — | — | — |
Greenwich, Connecticut Median Age
Median Age: 42.6 years
| Location | Median Age | Median Age (Female) | Median Age (Male) |
|---|---|---|---|
| Greenwich, Connecticut | 42.6 yrs | 44.7 yrs | 40 yrs |
| Connecticut | 40.2 yrs | 41.6 yrs | 38.6 yrs |
| United States | 37.4 yrs | 38.7 yrs | 36.1 yrs |
Greenwich, Connecticut Population Density
Population Density: 2,864 / mi²
| Location | Population | Area | Density |
|---|---|---|---|
| Greenwich, Connecticut | 12,026 | 4.199 sq mi | 2,864 / mi² |
| Connecticut | 3.6 million | 5,543.5 sq mi | 654 / mi² |
| United States | 321.6 million | 3,796,740.8 sq mi | 84.7 / mi² |
Greenwich, Connecticut Historical and Projected Population
Estimated Population from 1760 to 2100
- JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
- CIESIN (Center for International Earth Science Information Network)
- [Link] Klein Goldewijk, K., Beusen, A., Doelman, J., and Stehfest, E.: Anthropogenic land use estimates for the Holocene – HYDE 3.2, Earth Syst. Sci. Data, 9, 927–953, https://doi.org/10.5194/essd-9-927-2017, 2017.
Neighborhoods in Greenwich, Connecticut
Percentage of businesses by neighborhood in Greenwich, Connecticut
Zip Codes
Percentage of businesses by Postal Codes in Greenwich, Connecticut
Price Distribution
Business distribution by price for Greenwich, Connecticut
Human Development Index (HDI)
Statistic composite index of life expectancy, education, and per capita income.
Greenwich, Connecticut CO2 Emissions
Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per Year
| Location | CO2 Emissions | CO2 Emissions Per Capita | CO2 Emissions Intensity |
|---|---|---|---|
| Greenwich, Connecticut | 247,295 tn | 20.56 tn | 58,895.7 tons/mi² |
| Connecticut | 65,866,800 tn | 18.17 tn | 11,881.7 tons/mi² |
| United States | 5,664,619,810 tn | 17.62 tn | 1,492 tons/mi² |
| 2013 CO2 emissions (tonnes/year) | 247,295 tn |
| 2013 CO2 emissions (tonnes/year) per capita | 20.56 tn |
| 2013 CO2 emissions intensity (tonnes/mi²/year) | 58,895.7 tons/mi² |
Natural Hazards Risk
Relative risk out of 10
| Hazard | Risk Level |
|---|---|
| Flood | Medium (7) |
| Earthquake | Low (2) |
| Cyclone | High (8) |
* Risk, particularly concerning flood or landslide, may not be for the entire area.
- Dilley, M., R.S. Chen, U. Deichmann, A.L. Lerner-Lam, M. Arnold, J. Agwe, P. Buys, O. Kjekstad, B. Lyon, and G. Yetman. 2005. Natural Disaster Hotspots: A Global Risk Analysis. Washington, D.C.: World Bank. https://doi.org/10.1596/0-8213-5930-4.
- Center for Hazards and Risk Research - CHRR - Columbia University, Center for International Earth Science Information Network - CIESIN - Columbia University, International Bank for Reconstruction and Development - The World Bank, and United Nations Environment Programme Global Resource Information Database Geneva - UNEP/GRID-Geneva. 2005. Global Cyclone Hazard Frequency and Distribution. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4CZ353K.
- Center for Hazards and Risk Research - CHRR - Columbia University, Center for International Earth Science Information Network - CIESIN - Columbia University. 2005. Global Flood Hazard Frequency and Distribution. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4668B3D.
- Center for Hazards and Risk Research - CHRR - Columbia University, Center for International Earth Science Information Network - CIESIN - Columbia University. 2005. Global Earthquake Hazard Distribution - Peak Ground Acceleration. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4BZ63ZS.
Recent Nearby Earthquakes
Magnitude 3.0 and greater
| Date▼ | Time↕ | Magnitude↕ | Distance↕ | Depth↕ | Location↕ | Link |
|---|---|---|---|---|---|---|
| 1/9/92 | 8:50 AM | 3.1 | 95.2 km | 7,900 m | New Jersey | usgs.gov |
| 10/28/91 | 8:58 PM | 3 | 6.4 km | 10,000 m | New York | usgs.gov |
| 10/19/85 | 10:07 AM | 3.6 | 17.7 km | 6,000 m | New York | usgs.gov |
| 2/26/83 | 7:59 PM | 3 | 58.6 km | 7,000 m | New York | usgs.gov |
| 10/21/81 | 4:49 PM | 3.8 | 89.2 km | 5,600 m | southern New England | usgs.gov |
| 10/25/80 | 12:41 AM | 3 | 71.3 km | 0 m | southern New England | usgs.gov |
| 10/24/80 | 5:27 PM | 3.1 | 71.8 km | 0 m | southern New England | usgs.gov |
| 3/10/79 | 4:49 AM | 3.1 | 81.2 km | 3,000 m | New Jersey | usgs.gov |
| 1/30/79 | 4:30 PM | 3.5 | 95 km | 5,000 m | New Jersey | usgs.gov |
| 4/13/76 | 3:39 PM | 3.1 | 42.2 km | 0 m | Greater New York area, New Jersey | usgs.gov |
Greenwich, Connecticut
Greenwich /ˈɡrɛnᵻtʃ/ is a town in Fairfield County, Connecticut, United States facing the Village of Bayville, New York. In 2006 Greenwich ranked #1 in the "Biggest Earner" category. As of the 2010 census, the town had a total population of 61,171. A..
Greenwich, Connecticut Wikipedia Page
About Our Data
The data on this page is estimated using a number of publicly available tools and resources. It is provided without warranty, and could contain inaccuracies. Use at your own risk.


