Living in Cos Cob, Connecticut

Cost of living, income, home prices, rent and demographics of Cos Cob · Census data 2020–2024

Cos Cob has 7,546 residents with a median age of 39.6. The median household income is $190,481 (99% higher than the Connecticut median), the median home value is $1,210,400, the median rent is $3,067/month.

Cos Cob at a glance

Population
7,546
Median age
39.6State: 41.1
Median household income
$190,481State: $95,781
Median home value
$1,210,400State: $366,900
Median rent
$3,067/moState: $1,488
Homeowners
66.7%
Bachelor's degree or higher
70.2%
Average commute
29 min

Is Cos Cob a good place to live?

Pros: Median household income 99% higher than the Connecticut median; a poverty rate of 5.6%.

Cons: Home values 230% higher than the state median; an average commute of 29 minutes; unemployment of 6.7%.

The weather is best in May–June and August–September.

Cost of living in Cos Cob

Housing is the biggest part of the cost of living. In Cos Cob the median home value is $1,210,400, 264% higher than the U.S. median. Renters pay a median of $3,067 per month, which is 35.7% of household income. Homeowners with a mortgage pay $4,001 a month in housing costs.

Median home value

Cos Cob$1,210,400
Connecticut$366,900
United States$332,700

Median monthly rent

Cos Cob$3,067
Connecticut$1,488
United States$1,413

Cos Cob median household income

The median household income in Cos Cob is $190,481 and the income per person is $104,168. 5.6% of residents live below the poverty line (Connecticut: 10%).

Median household income

Cos Cob$190,481
Connecticut$95,781
United States$80,734

Housing in Cos Cob: homes for sale and rent

Housing units
2,836
Owner-occupied
66.7%
Renter-occupied
33.3%
Vacant
3.1%Includes seasonal homes
Median year built
1959
Average household size
2.74

Cos Cob demographics

Population
7,546
Median age
39.6
Under 18
29.3%
65 and older
15.5%
Households
2,747
Foreign-born
25.2%
Veterans
3.1%Adults 18+

Race and ethnicity

White68.3%
Hispanic or Latino15%
Black3.1%
Asian6.5%

Hispanic or Latino can be of any race. Population history of Cos Cob ›

Education in Cos Cob

70.2% of adults 25 and older in Cos Cob have a bachelor's degree or higher (Connecticut: 42.5%), and 36.7% have a graduate or professional degree.

Bachelor's degree or higher

Cos Cob70.2%
Connecticut42.5%
United States35.7%

Jobs and commute in Cos Cob

Unemployment rate
6.7%State: 5.6%
Average commute
29 minState: 27 min
Work from home
30%
Drive alone
52%
Public transit
9.6%
Walk to work
2.9%
Homes with broadband
99.3%

Cos Cob vs nearby towns

TownPopulationMedian incomeHome valueRent
Cos Cob7,546$190,481$1,210,400$3,067
Riverside8,954$250,001$1,900,300$3,501
Greenwich63,856$206,130$1,695,700$2,674
Old Greenwich6,936$250,001$1,844,700$3,501
Indian Field716$250,001$2,000,001—
Rock Ridge482$226,838$2,000,001$3,501
Stamford137,144$111,586$624,400$2,276
Glenville2,656$220,865$1,148,600$3,466
Pemberwick3,665$132,326$940,200—

More for people moving to Cos Cob

Cos Cob ZIP code ›Weather and climate ›

Living in Cos Cob: FAQ

What is the median household income in Cos Cob, CT?

The median household income in Cos Cob is $190,481, 99% higher than the Connecticut median of $95,781 (U.S. Census Bureau, American Community Survey 5-year estimates 2020–2024).

What is the average home price in Cos Cob?

The median home value in Cos Cob is $1,210,400, compared with $366,900 in Connecticut.

How much is rent in Cos Cob?

The median gross rent in Cos Cob is $3,067 per month, about 35.7% of household income.

Is Cos Cob, CT a good place to live?

Pluses: median household income 99% higher than the Connecticut median; a poverty rate of 5.6%. Minuses: home values 230% higher than the state median; an average commute of 29 minutes; unemployment of 6.7%.

What is the median age in Cos Cob?

The median age in Cos Cob is 39.6 years (Connecticut: 41.1).

How long is the commute in Cos Cob?

The average commute to work in Cos Cob is 29 minutes; 30% of workers work from home.

What is the unemployment rate in Cos Cob?

The unemployment rate in Cos Cob is 6.7% (U.S. Census Bureau, American Community Survey 5-year estimates 2020–2024).

How educated is Cos Cob?

70.2% of adults in Cos Cob have a bachelor's degree or higher.

Source: U.S. Census Bureau, American Community Survey 5-year estimates 2020–2024 (margins of error apply, especially in small towns). Figures are in 2024 dollars.

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