02451   Zip Code Waltham Middlesex MA United States

City Waltham
County Middlesex
State Massachusetts
Latitude 42.39859
Longitude -71.2573
Population 18,153
Density 3413.21 people per square mile
Time Zone America/New York
  • All demographic data comes from the 2023 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

< 5K> $150K010203040

Median household: $119,509
Median individual: $59,398

Race

WhiteBlackAsianMultipleOther

Mode: 58.2% White

Gender

 50.5% male 

Rent

  $2537 / month  

Median house value: $707,862.0

Age

0%2%4%6%8%10%12%14%16%18%10-1930s50s70s

Median: 39.4 years old

Education

< High SchoolHigh SchoolSome CollegeBachelorsGrad School

With at least college degree: 54.7%
With STEM degree: 57.9%

Marital Status

 42.7% married 

Never married: 41.9%

Labor Force Participation

 72.0% working 

Unemployed: 3.9%

Average Family Size

 3.00 people 

Commute Time

 25.3 minutes 

Health Care

 1.5% uninsured 

Poverty

 7.5%

All data comes from the SimpleMaps US Zips Comprehensive Database, January 2025.

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