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Houston County, Minnesota

Houston County profile, demographic data, and geographic information.

Houston County is a county located in Minnesota, United States of America. As of official census estimates, it has a reported population of 18,400. The land area covers 552.12 sq mi. [1]

Local Government Administration U.S. Census Bureau GMAF

County Of Houston County
Official Title: County Auditor
Address: 304 S MARSHALL ST, STE 116, CALEDONIA MN 55921

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population (2025 PEP Estimate) 18,400 — 2025 / Census
Median Age 45.1 yrs ±0.4 2020-2024 / Census ACS 5-Year 2024
Total Households 8,134 ±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 8,774 ±42
Occupied Housing Units 8,134 ±170
Vacant Housing Units 640 ±161
Median Home Value $239,000 ±$7,362
Median Gross Rent $879 ±$67
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $79,825 ±$7,881
Per Capita Income $44,963 ±$2,676
Poverty Rate 6.6% ±1.1%
Population Below Poverty Level 1,213 ±210
Unemployment Rate 1.6% ±0.7%
Civilian Labor Force, Employed 9,638 ±234
Broadband Internet Rate 87.6% ±2.2%
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 CALEDONIA, MN US, located 2.5 miles from Houston County. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 24.4° 7.7° 16.1° 1.12" 10.4"
February 29.0° 11.3° 20.1° 1.16" 10.6"
March 41.3° 22.9° 32.1° 2.00" 7.4"
April 55.7° 35.0° 45.3° 3.96" 3.2"
May 67.8° 47.4° 57.6° 4.84" 0.0"
June 77.3° 58.0° 67.7° 6.06" 0.0"
July 81.2° 61.7° 71.4° 4.31" 0.0"
August 79.1° 59.3° 69.2° 4.47" 0.0"
September 72.1° 50.7° 61.4° 4.04" 0.0"
October 58.7° 38.6° 48.7° 2.96" 0.3"
November 42.7° 26.4° 34.5° 1.80" 2.8"
December 29.8° 14.8° 22.3° 1.60" 10.1"
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: 27055. • 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.