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Cass County, Missouri

Cass County profile, demographic data, and geographic information.

Cass County is a county located in Missouri, United States of America. As of official census estimates, it has a reported population of 115,859. The land area covers 696.62 sq mi. [1]

Local Government Administration U.S. Census Bureau GMAF

County Of Cass County
Official Title: Commissioner
Address: 102 E WALL ST, STE A, HARRISONVILLE MO 64701-2472

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population (2025 PEP Estimate) 115,859 — 2025 / Census
Median Age 40.4 yrs ±0.4 2020-2024 / Census ACS 5-Year 2024
Total Households 43,206 ±525 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 45,834 ±71
Occupied Housing Units 43,206 ±525
Vacant Housing Units 2,628 ±511
Median Home Value $292,400 ±$7,874
Median Gross Rent $1,205 ±$46
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $87,535 ±$3,248
Per Capita Income $42,789 ±$1,042
Poverty Rate 6.2% ±0.9%
Population Below Poverty Level 6,827 ±959
Unemployment Rate 4.2% ±0.8%
Civilian Labor Force, Employed 56,716 ±978
Broadband Internet Rate 92.5% ±0.9%
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 PLEASANT HILL WFO, MO US, located 12.3 miles from Cass County. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 38.8° 20.9° 29.9° 1.43" 4.3"
February 43.9° 24.8° 34.4° 1.81" 4.4"
March 55.3° 34.3° 44.8° 2.95" 1.8"
April 65.2° 44.2° 54.7° 4.17" 0.3"
May 74.7° 55.0° 64.8° 5.77" 0.1"
June 83.8° 64.6° 74.2° 5.32" 0.0"
July 88.1° 68.8° 78.4° 4.74" 0.0"
August 87.1° 66.8° 76.9° 4.38" 0.0"
September 79.6° 58.3° 68.9° 4.42" 0.0"
October 67.6° 46.4° 57.0° 3.43" 0.4"
November 54.0° 34.8° 44.4° 2.40" 1.0"
December 42.4° 25.5° 33.9° 1.86" 4.5"
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: 29037. • 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.