Old Greenwich SnackAbility
Overall SnackAbility
Cost of living in Old Greenwich summary. We use data on the cost of living to determine how expensive it is to live in Old Greenwich. Real estate prices drive most of the variance in cost of living around Connecticut. Key points include:
The cost of living in Old Greenwich is 289 with 100 being average.
The cost of living in Old Greenwich is 2.9x higher than the national average.
The median home value in Old Greenwich is $2,194,167.
The median income in Old Greenwich is $250,001.
Old Greenwich's Overall Cost Of Living
Higher Than The National Average
Cost Of Living In Old Greenwich Comparison Table
| Living Expense | Old Greenwich | Connecticut | National Average |
|---|---|---|---|
| Overall | 289 | 116 | 100 |
| Services | 106 | 107 | 100 |
| Groceries | 107 | 111 | 100 |
| Health | 702 | 137 | 100 |
| Housing | 112 | 108 | 100 |
| Transportation | 108 | 110 | 100 |
| Utilities | 117 | 111 | 100 |
Source: Cost of living index, normalized to US average = 100
Old Greenwich, CT Weather
The average high in Old Greenwich is 60.9° and the average low is 42.3°.
There are 79.7 days of precipitation each year.
Expect an average of 49.1 inches of precipitation each year with 34.7 inches of snow.
| Stat | Old Greenwich |
|---|---|
| Average Annual High | 60.9 |
| Average Annual Low | 42.3 |
| Annual Precipitation Days | 79.7 |
| Average Annual Precipitation | 49.1 |
| Average Annual Snowfall | 34.7 |
Average High
Days of Rain
Source: NOAA climate normals (30-year)
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Map Of Old Greenwich, CT
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Old Greenwich Demographics And Statistics
Population over time in Old Greenwich
The current population in Old Greenwich is 6,936. The population has increased 5.6% from 2010.
| Year | Population | % Change |
|---|---|---|
| 2024 | 6,936 | 0.5% |
| 2023 | 6,904 | -2.2% |
| 2022 | 7,060 | 1.9% |
| 2021 | 6,929 | -0.7% |
| 2020 | 6,980 | 2.0% |
| 2019 | 6,844 | 0.4% |
| 2018 | 6,819 | -0.6% |
| 2017 | 6,860 | -2.0% |
| 2016 | 7,000 | 3.5% |
| 2015 | 6,764 | 3.7% |
| 2014 | 6,520 | 0.4% |
| 2013 | 6,496 | -1.9% |
| 2012 | 6,622 | 3.5% |
| 2011 | 6,401 | -2.5% |
| 2010 | 6,568 | - |
Race / Ethnicity in Old Greenwich
See the full breakdown
Old Greenwich is:
76.5% White with 5,305 White residents.
0.5% African American with 33 African American residents.
0.0% American Indian with 0 American Indian residents.
9.2% Asian with 638 Asian residents.
0.0% Hawaiian with 0 Hawaiian residents.
0.2% Other with 12 Other residents.
6.4% Two Or More with 446 Two Or More residents.
7.2% Hispanic with 502 Hispanic residents.
| Race | Old Greenwich | CT | USA |
|---|---|---|---|
| White | 76.5% | 61.9% | 57.4% |
| African American | 0.5% | 9.8% | 11.9% |
| American Indian | 0.0% | 0.1% | 0.5% |
| Asian | 9.2% | 4.7% | 5.9% |
| Hawaiian | 0.0% | 0.0% | 0.2% |
| Other | 0.2% | 0.9% | 0.6% |
| Two Or More | 6.4% | 4.3% | 4.3% |
| Hispanic | 7.2% | 18.3% | 19.3% |
Gender in Old Greenwich
See the full breakdown
Old Greenwich is 49.3% female with 3,417 female residents.
Old Greenwich is 50.7% male with 3,519 male residents.
| Gender | Old Greenwich | CT | USA |
|---|---|---|---|
| Female | 49.3% | 50.9% | 50.5% |
| Male | 50.7% | 49.1% | 49.5% |
Highest level of educational attainment in Old Greenwich for adults over 25
See the full breakdown
-0.0% of adults in Old Greenwich completed < 9th grade.
1.0% of adults in Old Greenwich completed 9-12th grade.
6.0% of adults in Old Greenwich completed high school / ged.
5.0% of adults in Old Greenwich completed some college.
2.0% of adults in Old Greenwich completed associate's degree.
46.0% of adults in Old Greenwich completed bachelor's degree.
30.0% of adults in Old Greenwich completed master's degree.
7.0% of adults in Old Greenwich completed professional degree.
3.0% of adults in Old Greenwich completed doctorate degree.
| Education | Old Greenwich | CT | USA |
|---|---|---|---|
| < 9th Grade | -0.0% | 5.0% | 4.0% |
| 9-12th Grade | 1.0% | 4.0% | 6.0% |
| High School / GED | 6.0% | 25.0% | 26.0% |
| Some College | 5.0% | 16.0% | 19.0% |
| Associate's Degree | 2.0% | 8.0% | 9.0% |
| Bachelor's Degree | 46.0% | 23.0% | 22.0% |
| Master's Degree | 30.0% | 14.0% | 10.0% |
| Professional Degree | 7.0% | 3.0% | 2.0% |
| Doctorate Degree | 3.0% | 2.0% | 2.0% |
Household Income For Old Greenwich, Connecticut
See the full breakdown
3.0% of households in Old Greenwich earn Less than $10,000.
0.8% of households in Old Greenwich earn $10,000 to $14,999.
1.9% of households in Old Greenwich earn $15,000 to $24,999.
2.6% of households in Old Greenwich earn $25,000 to $34,999.
2.1% of households in Old Greenwich earn $35,000 to $49,999.
7.0% of households in Old Greenwich earn $50,000 to $74,999.
7.0% of households in Old Greenwich earn $75,000 to $99,999.
9.8% of households in Old Greenwich earn $100,000 to $149,999.
4.6% of households in Old Greenwich earn $150,000 to $199,999.
61.2% of households in Old Greenwich earn $200,000 or more.
| Income | Old Greenwich | CT | USA |
|---|---|---|---|
| Less than $10,000 | 3.0% | 4.5% | 5.0% |
| $10,000 to $14,999 | 0.8% | 3.1% | 3.4% |
| $15,000 to $24,999 | 1.9% | 5.3% | 6.3% |
| $25,000 to $34,999 | 2.6% | 5.3% | 6.6% |
| $35,000 to $49,999 | 2.1% | 8.4% | 10.1% |
| $50,000 to $74,999 | 7.0% | 13.3% | 15.5% |
| $75,000 to $99,999 | 7.0% | 11.9% | 12.6% |
| $100,000 to $149,999 | 9.8% | 17.7% | 17.5% |
| $150,000 to $199,999 | 4.6% | 11.3% | 9.6% |
| $200,000 or more | 61.2% | 19.2% | 13.4% |
Source: U.S. Census ACS 5-year estimates (2024)
