17098   Zip Code Williamstown Dauphin PA United States

City Williamstown
County Dauphin
State Pennsylvania
Latitude 40.58998
Longitude -76.63071
Population 2,618
Density 281.09 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: $63,041
Median individual: $38,097

Race

Mode: 92.1% White

Gender

 50.4% male 

Rent

  $839 / month  

Median house value: $121,400.0

Age

Median: 40.7 years old

Education

With at least college degree: 14.5%
With STEM degree: 36.0%

Marital Status

 42.5% married 

Never married: 35.8%

Labor Force Participation

 56.5% working 

Unemployed: 10.2%

Average Family Size

 2.76 people 

Commute Time

 34.9 minutes 

Health Care

 5.4% uninsured 

Poverty

 19.2%

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

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