03857   Zip Code Newmarket Rockingham NH United States

City Newmarket
County Rockingham
State New Hampshire
Latitude 43.0691
Longitude -70.95164
Population 9,431
Density 749.22 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> $150K0510152025

Median household: $94,345
Median individual: $51,105

Race

WhiteOther

Mode: 92.5% White

Gender

 51.0% female 

Rent

  $1648 / month  

Median house value: $385,658.0

Age

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

Median: 39.3 years old

Education

< High SchoolHigh SchoolSome CollegeBachelorsGrad School

With at least college degree: 49.7%
With STEM degree: 45.3%

Marital Status

 50.8% married 

Never married: 33.3%

Labor Force Participation

 73.4% working 

Unemployed: 1.5%

Average Family Size

 2.69 people 

Commute Time

 27.5 minutes 

Health Care

 3.9% uninsured 

Poverty

 4.3%

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

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