06371   Zip Code Old Lyme Lower Connecticut River Valley CT United States

City Old Lyme
County Lower Connecticut River Valley
State Connecticut
Latitude 41.36361
Longitude -72.32582
Population 9,828
Density 182.12 people per square mile
Time Zone America/New York
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $132,045
Median individual: $64,882

Race

Mode: 88.7% White

Gender

 51.9% female 

Rent

  $2172 / month  

Median house value: $504,334.0

Age

Median: 52.0 years old

Education

With at least college degree: 58.4%
With STEM degree: 44.0%

Marital Status

 61.3% married 

Never married: 21.0%

Labor Force Participation

 61.7% working 

Unemployed: 2.8%

Average Family Size

 2.82 people 

Commute Time

 27.7 minutes 

Health Care

 1.9% uninsured 

Poverty

 3.0%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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