Port Lavaca, TX
- ZIP codes
- 4
- CBSA code
38920- Type
- Micropolitan statistical area
- States
- TX
- Population
- 19,868
- Combined area
- Victoria-Port Lavaca, TX
Metro areas are defined by the Office of Management and Budget as whole counties, so every ZIP code in a member county is listed here.
Port Lavaca in numbers
About 19,868 people live in the Port Lavaca micropolitan area. The median household income is $79,959 a year (US: $80,734). The median owner-occupied home is valued at $171,200, and median gross rent is $891 a month.
| Population | 19,868 |
|---|---|
| Median household income | $79,959 |
| Median home value | $171,200 |
| Median gross rent | $891 |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Its county
| County | ZIP codes | Population | Median income |
|---|---|---|---|
| Calhoun County, TX | 4 | 19,868 | $79,959 |
ZIP codes in Port Lavaca
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
77978 | Point Comfort , TX | Standard | 304 | $142,500 | $251,600 |
77979 | Port Lavaca , TX | Standard | 16,488 | $77,039 | $156,200 |
77982 | Port O Connor , TX | Standard | 620 | $95,593 | $415,300 |
77983 | Seadrift , TX | Standard | 2,529 | $97,850 | $292,000 |
Cite this page
zipcodes.pro. “Port Lavaca, TX.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/metro/38920-port-lavaca
Underlying data is public domain or openly licensed — sources, vintages and licences.