77979   Zip Code Port Lavaca Calhoun TX United States

City Port Lavaca
County Calhoun
State Texas
Latitude 28.60248
Longitude -96.6017
Population 16,488
Density 48.45 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: $77,039
Median individual: $43,649

Race

Mode: 52.2% White

Gender

 51.7% male 

Rent

  $865 / month  

Median house value: $149,366.0

Age

Median: 40.1 years old

Education

With at least college degree: 20.0%
With STEM degree: 60.7%

Marital Status

 63.1% married 

Never married: 23.0%

Labor Force Participation

 66.6% working 

Unemployed: 8.0%

Average Family Size

 2.73 people 

Commute Time

 19.6 minutes 

Health Care

 6.8% uninsured 

Poverty

 9.1%

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

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