02420   Zip Code Lexington Middlesex MA United States

City Lexington
County Middlesex
State Massachusetts
Latitude 42.45821
Longitude -71.21762
Population 16,215
Density 2304.66 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: $245,031
Median individual: $108,358

Race

Mode: 56.2% White

Gender

 51.8% female 

Rent

  $2801 / month  

Median house value: $1,212,077.0

Age

Median: 45.9 years old

Education

With at least college degree: 85.5%
With STEM degree: 66.3%

Marital Status

 69.5% married 

Never married: 21.6%

Labor Force Participation

 68.3% working 

Unemployed: 3.5%

Average Family Size

 3.16 people 

Commute Time

 30.1 minutes 

Health Care

 0.6% uninsured 

Poverty

 2.8%

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

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