02453   Zip Code Waltham Middlesex MA United States

City Waltham
County Middlesex
State Massachusetts
Latitude 42.36918
Longitude -71.24101
Population 31,591
Density 8797.41 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: $115,366
Median individual: $54,321

Race

Mode: 59.6% White

Gender

 50.9% male 

Rent

  $2115 / month  

Median house value: $708,980.0

Age

Median: 32.7 years old

Education

With at least college degree: 59.5%
With STEM degree: 55.4%

Marital Status

 37.7% married 

Never married: 50.7%

Labor Force Participation

 71.6% working 

Unemployed: 3.9%

Average Family Size

 2.94 people 

Commute Time

 23.4 minutes 

Health Care

 3.8% uninsured 

Poverty

 9.1%

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

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