USPS Standard Delivery Code
Calhoun County →
77979 ZIP Code: Port Lavaca, Texas
Official postal information, geographic coordinates, USPS post office locations, and US Census Bureau demographic metrics for ZIP code 77979 in Port Lavaca, TX.
Neighborhoods:
Postal & Geographic Specifications USPS Data
ZIP Code 77979
Primary City Port Lavaca, TX
County Calhoun County
Area Code(s) 361
Timezone America/Chicago
Land Area 340.97 sq mi
Elevation 0 ft
Coordinates 28.6100°, -96.6200°
Demographic & Economic Profile (US Census Bureau)
American Community Survey (ACS) 5-Year Verified Metrics
Total Population 16,782 50 people / sq mi
Median Household Income $77,039 Per Capita: $23,148
Median Home Value $156,200 Median Rent: $1,200/mo
Housing Tenancy
60% Own • 40% Rent
8,307 Total Units Median Household Income Comparison $77,039 (77979) vs. $74,640 (Texas State)
Metrics sourced directly from the official U.S. Census Bureau (2022 ACS 5-Year Estimates).
Verify on data.census.gov
Editor's Neighborhood Insight & Local Context
Data for ZIP code 77979 in Port Lavaca, Texas.
USPS Postal Services
Active RouteThe primary postal delivery jurisdiction for 77979 operates within Port Lavaca, Texas.
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Geographic Map & Coordinates
28.6100, -96.6200Adjacent & Contiguous ZIP Codes
Nearby ZIP codes bordering 77979 in Port Lavaca
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