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Duval County, Texas

Duval County profile, demographic data, and geographic information.

Duval County is a county located in Texas, United States of America. As of official census estimates, it has a reported population of 9,402. The land area covers 1,793.48 sq mi. [1]

Local Government Administration U.S. Census Bureau GMAF

County Of Duval County
Official Title: County Judge
Address: PO BOX 189, SAN DIEGO TX 78384-0189

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population (2025 PEP Estimate) 9,402 — 2025 / Census
Median Age 33.6 yrs ±1.1 2020-2024 / Census ACS 5-Year 2024
Total Households 3,053 ±170 2020-2024 / Census ACS 5-Year 2024
Source: U.S. Census Bureau (PEP, ACS 5-Year).

Housing & Real Estate Profile

Housing Metric Estimate / Value Margin of Error
Total Housing Units 4,420 ±15
Occupied Housing Units 3,053 ±170
Vacant Housing Units 1,367 ±171
Median Home Value $89,400 ±$20,741
Median Gross Rent $741 ±$111
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $49,038 ±$8,942
Per Capita Income $22,146 ±$2,427
Poverty Rate 33.3% ±8.4%
Population Below Poverty Level 3,013 ±761
Unemployment Rate 11% ±6%
Civilian Labor Force, Employed 3,170 ±427
Broadband Internet Rate 68.9% ±7.5%
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Climate & Weather Observations

NOAA Monthly Climate Normals

Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at FREER, TX US, located 15.1 miles from Duval County. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 66.2° 43.3° 54.7° 1.25" 0.0"
February 71.2° 48.0° 59.6° 1.31" 0.0"
March 77.7° 54.6° 66.1° 1.92" 0.0"
April 84.4° 60.0° 72.2° 2.08" 0.0"
May 90.7° 67.4° 79.1° 2.80" 0.0"
June 94.8° 72.3° 83.6° 3.07" 0.0"
July 97.3° 73.7° 85.5° 2.44" 0.0"
August 98.4° 73.3° 85.9° 2.45" 0.0"
September 92.0° 68.9° 80.5° 3.35" 0.0"
October 85.3° 61.9° 73.6° 1.82" 0.0"
November 75.1° 52.5° 63.8° 1.42" 0.0"
December 67.8° 45.3° 56.5° 1.24" 0.0"
Source: NOAA U.S. Climate Normals (1991–2020).

Local Weather Forecast

Weather forecast data is currently unavailable in the local cache.

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 48131. • Official Source Dataset →
  2. Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
  3. Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
  4. Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.