Duval   County TX United States

County FIPS 48131
Largest City San Diego
State Texas
Latitude 27.6814
Longitude -98.5089
Population 9,742
Density 5.44 people per square mile
Time Zone America/Chicago
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $49,038
Median individual: $24,364

Race

Mode: 55.4% White

Gender

 52.5% male 

Rent

  $741 / month  

Median house value: $100,638.0

Age

Median: 33.6 years old

Education

With at least college degree: 6.8%
With STEM degree: 35.7%

Marital Status

 36.0% married 

Never married: 39.6%

Labor Force Participation

 47.5% working 

Unemployed: 11.0%

Average Family Size

 3.95 people 

Commute Time

 29.8 minutes 

Health Care

 22.2% uninsured 

Poverty

 33.3%

All data comes from the SimpleMaps US Counties Database, 2026.

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