18631   Zip Code Mifflinville Columbia PA United States

City Mifflinville
County Columbia
State Pennsylvania
Latitude 41.03079
Longitude -76.30233
Population 1,100
Density 773.58 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: $46,125
Median individual: $35,071

Race

Mode: 95.3% White

Gender

 50.6% female 

Rent

  $959 / month  

Median house value: $213,961.0

Age

Median: 47.0 years old

Education

With at least college degree: 29.6%
With STEM degree: 36.6%

Marital Status

 45.7% married 

Never married: 31.8%

Labor Force Participation

 57.0% working 

Unemployed: 0.0%

Average Family Size

 2.94 people 

Commute Time

 21.3 minutes 

Health Care

 6.2% uninsured 

Poverty

 14.2%

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

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