ZIP Code 77979

Zip Code: 77979
Type: Standard
Official USPS city name: Port Lavaca
Official USPS State Code: TX
Official State Name: Texas
ZCTA: TRUE
Population: 17916.0
Density: 20.3
Primary Official County Code: 48057
Primary Official County Name: Calhoun
Official County Name: Calhoun| Jackson| Victoria
Official County Code: 48057| 48239| 48469
Imprecise: FALSE
Military: FALSE
Timezone: America/Chicago (22:52 PM Saturday, July 26 2025-07-26 (GMT -0500))
Geo Point: 28.60229, -96.60787