17857   Zip Code Northumberland Northumberland PA United States

City Northumberland
County Northumberland
State Pennsylvania
Latitude 40.92789
Longitude -76.76712
Population 7,671
Density 287.82 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: $67,298
Median individual: $39,157

Race

Mode: 91.8% White

Gender

 50.1% male 

Rent

  $963 / month  

Median house value: $194,854.0

Age

Median: 47.3 years old

Education

With at least college degree: 25.3%
With STEM degree: 46.7%

Marital Status

 47.3% married 

Never married: 25.2%

Labor Force Participation

 60.0% working 

Unemployed: 2.1%

Average Family Size

 2.59 people 

Commute Time

 23.8 minutes 

Health Care

 5.2% uninsured 

Poverty

 14.3%

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

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