Cos Cob Racial Demographics
In 2020, the US Census estimated that White Alone and Asian Alone constitute 84.78% of Cos Cob's population. Residents of the city who were Some Other Race Alone, made up 3.49% of the total population.
Other racial groups include Black Or African American Alone, constituting 1.03% of the city's population and White Black Or African American at 0.76%
| Race | Percentage |
|---|---|
| White Alone | 77.00% |
| Asian Alone | 7.78% |
| Some Other Race Alone | 3.49% |
| Black Or African American Alone | 1.03% |
| White Black Or African American | 0.76% |
| American Indian And Alaska Native Alone | 0.10% |