19709   Zip Code Middletown New Castle DE United States

City Middletown
County New Castle
State Delaware
Latitude 39.48923
Longitude -75.68314
Population 53,234
Density 685.75 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: $132,956
Median individual: $61,254

Race

Mode: 58.3% White

Gender

 51.6% female 

Rent

  $1599 / month  

Median house value: $472,449.0

Age

Median: 40.2 years old

Education

With at least college degree: 48.1%
With STEM degree: 50.7%

Marital Status

 58.2% married 

Never married: 26.5%

Labor Force Participation

 67.8% working 

Unemployed: 5.9%

Average Family Size

 3.15 people 

Commute Time

 31.3 minutes 

Health Care

 2.4% uninsured 

Poverty

 5.0%

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

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