Greenwich, CT Demographics

What is the population of Greenwich?

There are 14,051 residents in Greenwich, with a median age of 44.4. Of this, 46.17% are males and 53.83% are females. US-born citizens make up 76.74% of the resident pool in Greenwich, while non-US-born citizens account for 15.05%. Additionally, 8.21% of the population is represented by non-citizens. A total of 12,486 people in Greenwich currently live in the same house as they did last year.
Y-o-Y Change
Total Population 14,051 0.5%
Male Population 6,487 -1.3%
Female Population 7,564 2.1%
Male Population 46.17%
Female Population 53.83%
Y-o-Y Change
Median Age 44.4 2.3%
Citizen U.S. Born 10,783 2.9%
Citizen not U.S. Born 2,114 7.2%
Not Citizen 1,154 -24.4%
Citizen U.S. Born 76.74%
Citizen not U.S. Born 15.05%
Not Citizen 8.21%
Y-o-Y Change
Moved from Abroad 203 -14.7%
Moved from Same County 408 -33.9%
Moved from Same State 29 3.6%
Moved from Different State 784 -21.0%
Same House as Last Year 12,486 4.5%
Moved from Abroad 1.46%
Moved from Same County 2.93%
Moved from Same State 0.21%
Moved from Different State 5.64%
Same House as Last Year 89.76%

What are the employment statistics in Greenwich?

White-collar workers make up 90.7% of the working population in Greenwich, while blue-collar employees account for 9.3%. There are also 1,188 entrepreneurs in Greenwich (18.89% of the workforce); 3,974 workers employed in private companies (63.2%); and 377 people working in governmental institutions (6%).
Y-o-Y Change
White Collar 5,703 -1.4%
Blue Collar 585 4.7%
White Collar 90.7%
Blue Collar 9.3%
Y-o-Y Change
Self Employees 1,188 0.9%
Private Companies 3,974 -4.6%
Governmental Workers 377 18.6%
Not for Profit Companies 749 10.2%
Self Employees 18.89%
Private Companies 63.2%
Governmental Workers 6%
Not for Profit Companies 11.91%

How many households are there in Greenwich?

There are a total of 5,626 households in Greenwich, each made up of around 2 members. Family establishments represent 65.29% of these Greenwich households, while non-family units account for the remaining 34.71%. Additionally, 28.85% of households have children and 71.15% of households are without children.
Y-o-Y Change
Total households 5,626 1.7%
Average People per Household 2 N/A
Family Households 3,673 -0.4%
Non-Family Households 1,953 6.0%
Family Households 65.29%
Non-Family Households 34.71%
Y-o-Y Change
Households with Children 1,623 -6.0%
Households without Children 4,003 5.3%
Households with Children 28.85%
Households without Children 71.15%

What are the median and average incomes in Greenwich?

The average annual household income in Greenwich is $276,350, while the median household income sits at $128,839 per year. Residents aged 25 to 44 earn $130,272, while those between 45 and 64 years old have a median wage of $144,621.
Y-o-Y Change
Average Household Income $276,350 3.9%
Median Household Income $128,839 1.4%
People below Poverty Level 3 N/A
People above Poverty Level 12,765 0.4%

How many homeowners and renters are there in Greenwich?

There are 6,498 housing units in Greenwich, and the median year in which these properties were built is 1956. Of the 5,626 occupied housing units in Greenwich, 50.82% are owner-occupied, while 49.18% have renters living in them. Meanwhile, properties bought with mortgages account for 56.66% of the units, and the median value of a home with a mortgage is $1,636,200. In general, housing costs reach $2,614 per month in Greenwich.
Y-o-Y Change
Housing Units 6,498 0.8%
Median Year Built 1956 0.0%
Built in 1939 or Earlier 2,113 -3.5%
Built between 1940 and 1949 447 3.7%
Built between 1950 and 1959 1,092 4.5%
Built between 1960 and 1969 510 -4.8%
Built between 1970 and 1979 609 5.4%
Built between 1980 and 1989 676 -4.0%
Built between 1990 and 1999 158 9.7%
Built between 2000 and 2009 458 -2.1%
Built between 2010 and 2019 428 23.3%
Built in 2020 or Later 7 16.7%
Y-o-Y Change
Occupied Housing Units 5,626 1.7%
Owner Occupied 2,859 0.3%
Renter Occupied $2,767 3.3%
Owner Occupied 50.82%
Renter Occupied 49.18%
Y-o-Y Change
With Mortgage 1,620 -2.7%
Without Mortgage 1,239 4.5%
Median Value with Mortgage $1,636,200 22.2%
Median Value without Mortgage $1,217,100 10.4%
Median Housing Costs per Month $2,614 8.1%
With Mortgage 56.66%
Without Mortgage 43.34%

What is the level of education in Greenwich?

Approximately 19.09% of the population in Greenwich holds a high school degree (that's 2,067 residents), while 10.54% have attained a college certificate (1,455 locals) and 29.99% have a bachelor's degree (3,248 people).
Y-o-Y Change
No High School 239 44.9%
Some High School 2,067 -0.1%
Some College 1,455 2.6%
Associate Degree 575 29.8%
Bachelor's Degree 3,248 -4.1%
Graduate Degree 3,559 6.9%
No High School 2.21%
Some High School 19.09%
Some College 10.54%
Associate Degree 5.31%
Bachelor's Degree 29.99%
Graduate Degree 32.87%

What is the marital status of Greenwich residents?

A total of 3,495 people in Greenwich have never been married (which represents 30.6% of the total population), while 6,292 of them are wedded (55.08%). Separated and divorced residents are in smaller numbers, at 142 (1.24%) and 1,086 (9.51%), respectively.
Y-o-Y Change
Never Married 3,495 11.3%
Married 6,292 -2.3%
Separated 142 -13.4%
Widowed 550 19.3%
Divorced 1,086 1,086.0%
Never Married 30.6%
Married 55.08%
Separated 1.24%
Widowed 4.81%
Divorced 9.51%

What are the most common means of transportation in Greenwich?

The top three means of transportation people in Greenwich use to get to work are: car, railroad and walking. A total of 3,617 residents commute by car, 726 prefer going to work by railroad and 548 by walking
Y-o-Y Change
Car 3,617 1.0%
Bus or TrolleyBus 66 24.5%
Subway or Elevated 78 N/A
Railroad 726 N/A
TaxiCab 6 0.0%
Walk 548 3.4%

What is the median and average household income in Greenwich by zipcode?

ZipCode Population Number of Households Median Income Average Income
06830 24,881 9,423 $140,024.00 $314,922.00
06831 14,681 5,197 $215,797.00 $356,541.00

Methodology & Disclaimers

Demographic data shown in this section was gathered from the latest U.S. Census Bureau release, the 2022 American Community Survey. The information is updated yearly, as soon as new data is made available by the US Census Bureau.
No representation, guarantee or warranty is made as to the accuracy or completeness of information modified or aggregated for specific neighborhoods and/or zip codes.