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Duval County, TX Demographics

Duval County, TX is the 166th most populous of 254 counties in Texas, with 9,831 residents across 1,793 square miles. That is about 5 people per square mile.

At the 2020 census

Population 9,831
Land area 1,793 sq mi
Density 5 / sq mi

Data: 2020 Census · American Community Survey 2024

How Duval County compares to the US

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

Central Location: Duval County, TX

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

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

Census tracts in Duval County, TX

Name Population Sq mi Per sq mi
Census Tract 9501 4,664 340.1 14
Census Tract 9502 2,887 419.4 7
Census Tract 9505 2,280 1,034.0 2

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About this page

This page shows demographics for a US county from the 2020 census and the American Community Survey: population, land area, density, urban share, and how the county compares to national averages for income, housing, age, and more.

Counties subdivide into census tracts, listed below with their populations. The drive-time and radius tables measure the population around the county's main population center.

Read how BlockAtlas computes population within an area →