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Port Lavaca, TX Demographics & ZIP Codes
Port Lavaca, Texas demographics and median household income by ZIP code (in Calhoun County) — 1 ZIP codes — population 16,179 — median income $68,877 — avg. home value $137,700. Compare income, housing, and population across ZIP codes on US5.
Population
16,179
Median household income (avg.)
$68,877
92% of U.S. median
Average home value
$137,700
40% of U.S. median
Average rent
$751
65% of U.S. median
Median age (avg.)
37.7
Port Lavaca demographics
Port Lavaca, Texas covers 1 ZIP code primarily in Calhoun County, with a combined ZIP-area population of about 16,179.
Across ZIP codes with age data, the average median age is about 37.7 years.
Median household income in Port Lavaca
The average median household income across ZIP codes in Port Lavaca, Texas is about $68,877 — about 6% below the TX ZIP average ($73,553), and about 8% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $68,877 in 77979.
Housing in Port Lavaca
For housing in Port Lavaca, Texas, the average median home value is about $137,700 and the average median rent is about $751.
The most populous ZIP in this set is 77979 (about 16,179 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Port Lavaca
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 77979 | Port Lavaca | Calhoun County | TX | 16,179 | $68,877 | $137,700 |
Frequently asked questions
What are the demographics of Port Lavaca?
Port Lavaca, Texas has a combined ZIP-area population of about 16,179 across 1 ZIP codes (primarily Calhoun County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Port Lavaca?
The average median household income across ZIP codes in Port Lavaca, Texas is about $68,877, about 6% below the state ZIP average ($73,553), and about 8% below the U.S. median ($75,149). Average median home value is about $137,700.
How many ZIP codes are in Port Lavaca?
Port Lavaca, Texas includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Port Lavaca?
This page lists ZIP codes in Port Lavaca, Texas with population, median household income, and home value. Select a ZIP for a full demographics profile.