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Calhoun County, Texas

Calhoun County profile, demographic data, and geographic information.

Calhoun County is a county located in Texas, United States of America. As of official census estimates, it has a reported population of 19,599. The land area covers 506.94 sq mi. [1]

Local Government Administration U.S. Census Bureau GMAF

County Of Calhoun County
Official Title: County Judge
Address: 211 S ANN ST, STE 301, PORT LAVACA TX 77979-4249

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population (2025 PEP Estimate) 19,599 — 2025 / Census
Median Age 41.4 yrs ±1.9 2020-2024 / Census ACS 5-Year 2024
Total Households 8,670 ±462 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 10,833 ±330
Occupied Housing Units 8,670 ±462
Vacant Housing Units 2,163 ±352
Median Home Value $171,200 ±$15,765
Median Gross Rent $891 ±$314
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $79,959 ±$8,800
Per Capita Income $44,362 ±$4,250
Poverty Rate 7.7% ±2.7%
Population Below Poverty Level 1,503 ±531
Unemployment Rate 7.4% ±3.3%
Civilian Labor Force, Employed 9,760 ±561
Broadband Internet Rate 86% ±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 PT COMFORT, TX US, located 15.0 miles from Calhoun County. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 64.0° 45.7° 54.8° 3.11" 0.0"
February 67.7° 49.4° 58.6° 1.84" 0.0"
March 72.6° 56.5° 64.6° 3.20" 0.0"
April 78.3° 62.9° 70.6° 2.61" 0.0"
May 84.0° 70.7° 77.4° 4.25" 0.0"
June 89.4° 76.4° 82.9° 4.85" 0.0"
July 91.2° 78.4° 84.8° 3.15" 0.0"
August 92.4° 78.2° 85.3° 3.42" 0.0"
September 88.7° 73.1° 80.9° 4.82" 0.0"
October 82.7° 64.5° 73.6° 3.65" 0.0"
November 73.7° 55.0° 64.4° 3.57" 0.0"
December 66.7° 48.0° 57.3° 2.92" 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: 48057. • 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.