Greenwich is located in Western Connecticut Planning Region Connecticut. Greenwich has a 2024 population of 63,531. Greenwich is currently declining at a rate of -0.07% annually but its population has increased by 0.3% since the most recent census, which recorded a population of 63,344 in 2020.
The average household income in Greenwich is $338,010 with a poverty rate of 4.88%. The median age in Greenwich is 43 years: 42.3 years for males, and 43.4 years for females.
According to the most recent ACS, the racial composition of Greenwich was:
White
Two or more races
Asian
Black or African American
Other race
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 22,662 | 2.77 | 67.3 | 32.7 |
| Married | 14,313 | 3.36 | 76.5 | 23.5 |
| Non Family | 5,814 | 1.17 | 56.4 | 43.6 |
| Female | 2,031 | 3.08 | 38.5 | 61.5 |
| Male | 504 | 3.3 | 47.4 | 52.6 |
3.25
Average Family Size
2.77
Average Household Size
67.3%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among native american people with a rate of 100%.
The highest rate of bachelors degrees is among asian people with a rate of 86.28%.
All
Male
Female
$93,432
Average Earnings
$141,889
Average Male
$58,590
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
74.82% of Greenwich residents speak only English, while 25.18% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 10.85% of the population.
rate
4.88%
Overall Poverty Rate
4.47%
Male Poverty Rate
5.25%
Female Poverty Rate
The race most likely to be in poverty in Greenwich is Other, with 13.44% below the poverty level.
The race least likely to be in poverty in Greenwich is Black, with 3.15% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0.96%. Among those working part-time, it was 5.34%, and for those that did not work, the poverty rate was 10.26%.
Married
Widowed
Divorced
Separated
NeverMarried
59.2%
Overall Marriage Rate
63.7%
Male Marriage Rate
55.2%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
12.93%
Veteran Poverty Rate
27.39%
Veteran Disability Rate
LaborForceParticipation
64%
Labor Force Participation
59.8%
Employment Rate
6.4%
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
29.77%
Born in Greenwich
78.47%
Native Born
21.53%
Foreign Born
9.69%
Non Citizen
11.84%
Naturalized
78.47% of Greenwich residents were born in the United States, with 29.77% having been born in Connecticut. 9.69% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 63,316 | -43 | -0.07% |
| 2028 | 63,359 | -43 | -0.07% |
| 2027 | 63,402 | -43 | -0.07% |
| 2026 | 63,445 | -43 | -0.07% |
| 2025 | 63,488 | -43 | -0.07% |
| 2024 | 63,531 | -43 | -0.07% |
| 2023 | 63,574 | -43 | -0.07% |
| 2022 | 63,617 | -18 | -0.03% |
| 2021 | 63,635 | 291 | 0.46% |
| 2020 | 63,344 | 437 | 0.69% |
| 2019 | 62,907 | 112 | 0.18% |
| 2018 | 62,795 | 357 | 0.57% |
| 2017 | 62,438 | -109 | -0.17% |
| 2016 | 62,547 | -68 | -0.11% |
| 2015 | 62,615 | 26 | 0.04% |
| 2014 | 62,589 | 115 | 0.18% |
| 2013 | 62,474 | 106 | 0.17% |
| 2012 | 62,368 | 469 | 0.76% |
| 2011 | 61,899 | 589 | 0.96% |
| 2010 | 61,310 | 0 | 0% |