78374   Zip Code Portland San Patricio TX United States

City Portland
County San Patricio
State Texas
Latitude 27.88849
Longitude -97.29366
Population 20,408
Density 1100.0 people per square mile
Time Zone America/Chicago
  • 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: $83,504
Median individual: $43,274

Race

Mode: 64.8% White

Gender

 50.0% female 

Rent

  $1580 / month  

Median house value: $235,581.0

Age

Median: 34.4 years old

Education

With at least college degree: 25.7%
With STEM degree: 55.6%

Marital Status

 52.0% married 

Never married: 29.2%

Labor Force Participation

 63.9% working 

Unemployed: 3.3%

Average Family Size

 3.25 people 

Commute Time

 20.5 minutes 

Health Care

 16.9% uninsured 

Poverty

 9.1%

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

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