Median Household Income
$190,481 ± $30,784
Median Home Value
$1,210,400 ± $136,068
Median Gross Rent
$3,067 ± $701/mo
Per Capita Income
$104,168
Poverty Rate
5.6%
Unemployment Rate
6.7%
Homeownership Rate
66.7%
Bachelor's Degree or Higher
70.2%
Median Age
39.6
Average Commute
20 min
Households
2,747
Veterans
164
Population Over Time
Cos Cob grew 20.4% from 2014 to 2024.
2014
6,265
2016
6,535
2018
6,959
2020
7,065
2022
7,243
2024
7,546
Population by Race & Ethnicity
White
68.3%
Hispanic or Latino
15.0%
Black or African American
3.1%
Asian
6.5%
Nearby Cities in Connecticut
Source: U.S. Census Bureau, American Community Survey, ACS 2020-2024. Estimates carry a margin of error (shown as ±) inherent to ACS's sample-based methodology.