Old Greenwich CDP, Connecticut demographics
Population: 6,929
Median age: 40.6
Median household income: 234,152
Old Greenwich is a CDP in Fairfield County, Connecticut, United States.
Demographics, population, home values, social and economic characteristics of Old Greenwich CDP, CT.
Population
| 2021 | 6,929 |
| 2020 | 6,980 |
| 2019 | 6,844 |
| 2018 | 6,819 |
| 2017 | 6,860 |
| 2016 | 7,000 |
| 2015 | 6,764 |
| 2014 | 6,520 |
| 2013 | 6,496 |
| 2012 | 6,622 |
| 2011 | 6,401 |
| 2010 | 6,568 |
Census data for Old Greenwich CDP, Connecticut
Demographic and housing estimates in Old Greenwich CDP, Connecticut
| Total population | 6,929 |
| Male | 3,502 |
| Female | 3,427 |
| Total population | 6,929 |
| Under 5 years | 534 |
| 5 to 9 years | 903 |
| 10 to 14 years | 691 |
| 15 to 19 years | 456 |
| 20 to 24 years | 158 |
| 25 to 34 years | 126 |
| 35 to 44 years | 1,223 |
| 45 to 54 years | 1,078 |
| 55 to 59 years | 470 |
| 60 to 64 years | 313 |
| 65 to 74 years | 590 |
| 75 to 84 years | 247 |
| 85 years and over | 140 |
| Median age (years) | 40.6 |
| Under 18 years | 2,518 |
| 16 years and over | 4,712 |
| 18 years and over | 4,411 |
| 21 years and over | 4,324 |
| 62 years and over | 1,176 |
| 65 years and over | 977 |
| Total population | 6,929 |
| One race | 6,547 |
| White | 5,905 |
| Black or African American | 61 |
| American Indian and Alaska Native | 0 |
| Asian | 473 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 108 |
| Two or more races | 382 |
| Citizen, VOTING AGE 18 and over population | 3,861 |
| Male Citizen, VOTING AGE 18 and over population | 1,855 |
| Female Citizen, VOTING AGE 18 and over population | 2,006 |
Social characteristics in Old Greenwich CDP, Connecticut
| Total households | 2,297 |
| Family households (families) | 1,600 |
| Married-couple family | 49 |
| Male householder, no wife present, family | 281 |
| Female householder, no husband present, family | 222 |
| Nonfamily households | 367 |
| Average household size | 658 |
| Average family size | 3.01 |
Economic characteristics in Old Greenwich CDP, Connecticut
| Total households | 2,297 |
| Less than $10,000 | 80 |
| $10,000 to $14,999 | 0 |
| $15,000 to $24,999 | 58 |
| $25,000 to $34,999 | 16 |
| $35,000 to $49,999 | 65 |
| $50,000 to $74,999 | 47 |
| $75,000 to $99,999 | 217 |
| $100,000 to $149,999 | 334 |
| $150,000 to $199,999 | 192 |
| $200,000 or more | 1,288 |
| Median household income (dollars) | 234,152 |
Housing characteristics in Old Greenwich CDP, Connecticut
| Total housing units | 2,449 |
| Occupied housing units | 2,297 |
| Vacant housing units | 152 |
| Total housing units | 2,449 |
| 1-unit, detached | 1,903 |
| 1-unit, attached | 100 |
| 2 units | 48 |
| 3 or 4 units | 0 |
| 5 to 9 units | 9 |
| 10 to 19 units | 82 |
| 20 or more units | 307 |
| Mobile home | 0 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 2,449 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 157 |
| Built 2000 to 2009 | 154 |
| Built 1990 to 1999 | 355 |
| Built 1980 to 1989 | 237 |
| Built 1970 to 1979 | 216 |
| Built 1960 to 1969 | 200 |
| Built 1950 to 1959 | 302 |
| Built 1940 to 1949 | 218 |
| Built 1939 or earlier | 610 |
| Total housing units | 2,449 |
| 1 room | 33 |
| 2 rooms | 42 |
| 3 rooms | 101 |
| 4 rooms | 132 |
| 5 rooms | 149 |
| 6 rooms | 251 |
| 7 rooms | 396 |
| 8 rooms | 388 |
| 9 rooms or more | 957 |
| Median rooms | 7.8 |
| Total housing units | 2,449 |
| No bedroom | 47 |
| 1 bedroom | 139 |
| 2 bedrooms | 180 |
| 3 bedrooms | 653 |
| 4 bedrooms | 916 |
| 5 or more bedrooms | 514 |
| Occupied housing units | 2,297 |
| Owner-occupied | 1,840 |
| Renter-occupied | 457 |
| Average household size of owner-occupied unit | 3.06 |
| Average household size of renter-occupied unit | 2.80 |
| Occupied housing units | 2,297 |
| Moved in 2017 or later | 176 |
| Moved in 2015 to 2016 | 499 |
| Moved in 2010 to 2014 | 566 |
| Moved in 2000 to 2009 | 511 |
| Moved in 1990 to 1999 | 233 |
| Moved in 1989 and earlier | 312 |
| Owner-occupied units | 1,840 |
| Less than $50,000 | 14 |
| $50,000 to $99,999 | 0 |
| $100,000 to $149,999 | 11 |
| $150,000 to $199,999 | 0 |
| $200,000 to $299,999 | 49 |
| $300,000 to $499,999 | 28 |
| $500,000 to $999,999 | 307 |
| $1,000,000 or more | 1,431 |
| Median (dollars) | 1,444,800 |
| Owner-occupied units | 1,840 |
| Housing units with a mortgage | 1,302 |
| Housing units without a mortgage | 538 |
| Occupied units paying rent | 418 |
| Less than $500 | 24 |
| $500 to $999 | 63 |
| $1,000 to $1,499 | 52 |
| $1,500 to $1,999 | 64 |
| $2,000 to $2,499 | 33 |
| $2,500 to $2,999 | 30 |
| $3,000 or more | 152 |
| Median (dollars) | 2,091 |
| No rent paid | 39 |
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