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Cos Cob (CT) Streets, Geographical, Population & More

Valley Rd
River Rd
Cognewaugh Rd
Orchard St
Cos Cob Ave
Cat Rock Rd
Valleywood Rd
Bible St
Dandy Dr
Sinawoy Rd
E Putnam Ave
Gregory Rd
Strickland Rd
Old Stone Bridge Rd
Harold St
Loughlin Ave
Pleasant St
Pond Pl
Butler St
PO Box
Mimosa Dr
Cross Ln
Mead Ave
Meadow Dr
Field Rd
Frontier Rd
Grove St
Ridge Rd
Maplewood Dr
Rippowam Rd

Population of Cos Cob, Connecticut

StateConnecticut
Land Area (mi²)2.1 sq mi
Density (mi²)3,319.9/sq mi
2022 Growth Rate0.15% (10)
Growth Since 2020-2.43% (-172)
Rank in State49th
Rank in Country5403th

The population of Cos Cob, CT in 2022 is estimated to be 6,893. This is an increase of 0.15% (10 people) compared to the population in 2021.

Population of Cos Cob by Race

Population by Race
  • Total
  • Hispanic
  • Non-Hispanic
Race
Population
Percentage

Population of Cos Cob by Age

Cos Cob Population Pyramid 2022
Cos Cob Median Age
42.1
Total
41.3
Male
42.6
Female
Cos Cob Sex Ratio
47.57%
3,361
Male
52.43%
3,704
Female
Cos Cob Age Dependency Ratio
28
Old Age Dependency Ratio
48.2
Child Dependency Ratio
Cos Cob Adults
5,134
Adults
(1,124 of whom are seniors) in Cos Cob.

Population of Cos Cob by Year

Year
PopulationGrowthAnnual Growth Rate
Streets