United States › Connecticut › Old Greenwich CITY · 2010 ACS
Old Greenwich Connecticut · 6,611 residents · 2.00 sq mi
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The short version
Old Greenwich is home to 6,611 people in Connecticut. That is roughly 189% ahead of the Connecticut median. The median household earns $195,673, about 271% above the national median. This is an unusually credentialed place: 81% of adults have a four-year degree. The typical home is worth $1,000,001. Median rent is $1,943 a month.
At a glance
Wealthier
above the US median
US median: $52,703
Older
median age 40.5
US median: 37.2
More educated
81% hold a bachelor's degree
US average: 28%
Stable housing
home values roughly flat, inflation adjusted
US median home: $225,659
Section 01
Population & growth vs 40.0 in 2011
US average: 37.2
Population, 2010 – 2024
6K 7K 7K 7K 7K 2010 2020 2024 Old Greenwich Age distribution, 2010
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Section 02
Income & economy $195,673
−4%inflation adjusted, since 2011
vs $210,303 in 2011
US average: $52,703
vs $110,754 in 2011
US average: $27,286
Households earning $100K+
vs 84.0% in 2011
US average: 33.3%
vs 0.7% in 2011
US average: 13.8%
vs 0.511 in 2011
US average: 0.461
Workforce by industry, 2010
Public administration 27.8%
Transportation & warehousing 4.8%
Arts, entertainment, food 4.2%
Professional, scientific, technical 1.4%
Agriculture, forestry, fishing 0%
Education & health services 0%
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$1,000,001
+3%inflation adjusted, since 2011
vs $1,000,001 in 2011
US average: $225,659
$1,943
Unchangedinflation adjusted, since 2011
vs $2,001 in 2011
US average: $853
vs 88.1% in 2011
17.0% rent
vs 4.5% in 2011
US average: 12.1%
vs 3.01 people in 2011
US average: 2.60
vs 37.1% in 2011
US average: 30.9%
vs 15.9% in 2011
US average: 46.8%
vs 4.8 in 2011
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2011
White, non-Hispanic 84.6%(5,417)
2010
White, non-Hispanic 86.4%(5,712)
Hispanic / Latino 4.9%(326)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 20 more ancestry groups with data vs 82.5% in 2011
US average: 27.9%
High school or higher
vs 99.5% in 2011
US average: 84.9%
vs 43.8% in 2011
US average: 10.2%
Section 06
Commute & transportation vs 34.5 min in 2011
US average: 25.2
vs 57.4% in 2011
US average: 76.2%
vs 4.0% in 2011
US average: 10.4%
vs 26.8% in 2011
US average: 4.7%
vs 6.0% in 2011
US average: 4.1%
vs 3.2% in 2011
US average: 2.8%
vs 1.0% in 2011
US average: 0.5%
vs 1.9% in 2011
US average: 8.7%
Section 07
Work & employment vs 9.1% in 2011
US average: 12.9%
vs 66.4% in 2011
US average: 35.2%
Section 08
People & community vs 18.7% in 2011
US average: 12.8%
vs 4.4% in 2011
US average: 9.9%
Marital status (2024)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 2.5% in 2013
US average: 8.4%
from 76.3% in 2020
US average: 54.8%
Direct-purchase
from 20.0% in 2020
US average: 13.8%
from 13.7% in 2020
US average: 18.4%
from 3.6% in 2020
US average: 20.9%
VA health care
from 0.3% in 2020
US average: 2.2%
Any private
from 91.0% in 2020
US average: 67.1%
Any public
from 16.7% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 6.9%(7)
Share of the 101 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
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Frequently asked
How many people live in Old Greenwich, Connecticut? Old Greenwich, Connecticut has about 6,611 residents according to the 2010 American Community Survey.
What is the median household income in Old Greenwich, Connecticut? The typical household in Old Greenwich, Connecticut earns about $195,673 a year. Half of households make more than that, and half make less.
Is Old Greenwich, Connecticut expensive? In Old Greenwich, Connecticut, the median home is worth about $1,000,001, and the typical rent is about $1,943 a month.
How educated are people in Old Greenwich, Connecticut? About 80.6% of adults age 25 and over in Old Greenwich, Connecticut hold a bachelor's degree or higher.
What is the poverty rate in Old Greenwich, Connecticut? About 0.7% of people in Old Greenwich, Connecticut live below the federal poverty line.
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