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Port Lavaca, TX Micro Area Demographics

Port Lavaca, TX Micro Area is the 911th most populous of 935 metro areas in the United States, with 20,100 residents across 507 square miles. That is about 40 people per square mile.

At the 2020 census

Population 20,100
Land area 507 sq mi
Density 40 / sq mi

Data: 2020 Census · American Community Survey 2024

How Port Lavaca, TX Micro Area compares to the US

We're computing this metro area's comparison table — check back shortly. Population, land area, and density above are already exact.

Central Location: Port Lavaca, TX Micro Area

Measured from the metro area's main population center using 2020 census blocks.

We're computing the drive-time and radius areas around Port Lavaca, TX Micro Area — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.

Counties in the Port Lavaca, TX Micro Area area

Name Population Sq mi Per sq mi
Calhoun County, TX 20,100 506.9 40

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About this page

This page shows demographics for a US metropolitan or micropolitan area from the 2020 census and the American Community Survey: population, land area, density, and how the area compares to national averages.

Metro areas are built from whole counties, listed below. Statistics aggregate the member counties' census tracts.

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