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US City Data

Cos Cob vs Old Greenwich

Side-by-side comparison

How does Cos Cob, CT compare to Old Greenwich, CT? Cos Cob has a population of 7,354 with a median household income of $176,602, while Old Greenwich has 6,904 residents and a median income of $250,001. Below you'll find a detailed breakdown of demographics, economy, and housing for both cities.

Population & Demographics
MetricCos Cob, CTOld Greenwich, CTDifference
Population7,3546,904+6.5%
Median Age39.340.5-3.0%
Foreign Born %25.2%19.3%+30.6%
Economy
MetricCos CobOld GreenwichDifference
Median Income$176,602$250,001-29.4%
Unemployment6.1%4.7%+29.8%
Poverty Rate5.5%3.3%+66.7%
Bachelor's+70.3%84.3%-16.6%
Housing
MetricCos CobOld GreenwichDifference
Home Value$1,149,500$1,668,200-31.1%
Median Rent$2574/mo$3501/mo-26.5%
Housing Units2,7112,482+9.2%

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Cos Cob, CT ProfileOld Greenwich, CT ProfileCost of Living in ConnecticutMore ComparisonsCity Rankings