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Cos Cob: Demographics, Maps, Streets And More

Race and Ethnicity Distribution in Cos Cob

Source: census.gov
  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2014
  • 2013
  • 5,374

    White (Non-Hispanic)

  • 100

    Other (Hispanic)

  • 606

    White (Hispanic)

In 2020, Cos Cob, CT had 5,374 White (Non-Hispanic) residents, 53.74 times more than any other race or ethnicity.

100 Other (Hispanic) and 606 White (Hispanic) residents lived in Cos Cob, CT in 2020, which were the second and third largest ethnic groups.

Hispanic people 749 made up 10.6% of the population of Cos Cob, CT.

Foreign-born Population in Cos Cob

Source: census.gov
  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 21.7% 1,535

    2020 FOREIGN-BORN POPULATION

  • 22.9% 1,603

    2019 FOREIGN-BORN POPULATION

As of 2020, 21.7% of citizens in Cos Cob, CT (1,535) were born abroad. This was higher than the national average of 13.5% and down from 22.9% in 2019, which means there was a decline in the overseas-born population rate.

Foreign-born Population in Cos Cob by Country

Source: census.gov
  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2014
  • 1.India

    43,218 ± 5,072 people

  • 2.Jamaica

    38,363 ± 4,782 people

  • 3.Mexico

    27,422 ± 4,049 people

In 2020, India was the most common birthplace of foreign-born citizens of Connecticut, followed by Jamaica and Mexico.

43,218 Connecticut residents were born in India, 38,363 in Jamaica, and 27,422 in Mexico.

Note: There is no data available for any level below the state. Now displaying data for Connecticut.

Population With Citizenship in Cos Cob

Source: census.gov
  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2014
  • 2013
  • 89.2%

    2020 CITIZENSHIP

  • 88.1%

    2019 CITIZENSHIP

As of 2020, 89.2% of residents in Cos Cob, CT were US citizens. This was lower than the national average of 93.4% and higher than 88.1% in 2019, which means the rate of citizenship was raising.

Households and Families in Cos Cob

Source: census.gov

Cos Cob Renter vs Owner Occupied by Household Type

Cos Cob Household Types

68.1%

Rate of Home Ownership

Type
Owner
Renter
Non Family66.3%33.7%
Female46.1%53.9%
Male51%49%
All68.1%31.9%
Married73.8%26.2%

Households in Cos Cob by Type

Source: census.gov
Type
Count
PercentageOwned
All2,587100%68.1
Married1,56460.5%73.8
Non Family65225.2%66.3
Female26710.3%46.1
Male1044%51
3.18
Average Family Size
2.72
Average Household Size

Language Usage in Cos Cob

Source: census.gov
  • All Ages
  • 5-17
  • 18-64
  • 65+

Languages in Cos Cob by Age

74.95% of residents in Cos Cob speak only English, while 25.05% speak other languages. The most common non-English language is Other Indo-European Languages, which is spoken by 12.27% of the population.