Old Greenwich is a city located in Fairfield County Connecticut. Old Greenwich has a 2023 population of 6,929. Old Greenwich is currently declining at a rate of annually and its population has decreased by since the most recent census, which recorded a population of 0 in 2020.
The average household income in Old Greenwich is $348,146 with a poverty rate of 2.44%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Old Greenwich is 40.6 years, 40.5 years for males, and 40.9 years for females.
According to the most recent ACS, the racial composition of Old Greenwich was:
White
Asian
Two or more races
Other race
Black or African American
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 2,297 | 3.01 | 80.1 | 19.9 |
| Married | 1,600 | 3.66 | 84.8 | 15.2 |
| Non Family | 532 | 1.11 | 71.8 | 28.2 |
| Female | 109 | 2.83 | 78 | 22 |
| Male | 56 | 2.75 | 28.6 | 71.4 |
3.57
Average Family Size
3.01
Average Household Size
80.1%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
81.83% of Old Greenwich residents speak only English, while 18.17% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 7.66% of the population.
rate
2.44%
Overall Poverty Rate
2.34%
Male Poverty Rate
2.54%
Female Poverty Rate
The race most likely to be in poverty in Old Greenwich is Black, with 39.34% below the poverty level.
The race least likely to be in poverty in Old Greenwich is White, with 2.21% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was . Among those working part-time, it was 5.06%, and for those that did not work, the poverty rate was 5.41%.
Married
Widowed
Divorced
Separated
NeverMarried
69.8%
Overall Marriage Rate
72.2%
Male Marriage Rate
67.6%
Female Marriage Rate
male
female
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 45-54.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
Veteran Poverty Rate
13.39%
Veteran Disability Rate
LaborForceParticipation
61.4%
Labor Force Participation
59.1%
Employment Rate
3.7%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
35.76%
Born in Old Greenwich
80.44%
Native Born
19.56%
Foreign Born
11.82%
Non Citizen
7.74%
Naturalized
80.44% of Old Greenwich residents were born in the United States, with 35.76% having been born in Connecticut. 11.82% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.