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Fillmore County, Minnesota

Fillmore County profile, demographic data, and geographic information.

Fillmore County is a county located in Minnesota, United States of America. As of official census estimates, it has a reported population of 21,540. The land area covers 861.33 sq mi. [1]

Local Government Administration U.S. Census Bureau GMAF

County Of Fillmore County
Official Title: Auditor/treasurer
Address: PO BOX 466, PRESTON MN 55965-0466

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population (2025 PEP Estimate) 21,540 — 2025 / Census
Median Age 42.3 yrs ±0.2 2020-2024 / Census ACS 5-Year 2024
Total Households 8,723 ±138 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 9,692 ±81
Occupied Housing Units 8,723 ±138
Vacant Housing Units 969 ±103
Median Home Value $221,100 ±$6,065
Median Gross Rent $797 ±$32
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $77,512 ±$2,727
Per Capita Income $38,354 ±$1,100
Poverty Rate 8.4% ±0.9%
Population Below Poverty Level 1,753 ±186
Unemployment Rate 2.7% ±0.6%
Civilian Labor Force, Employed 10,927 ±155
Broadband Internet Rate 87% ±1.1%
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 PRESTON, MN US, located 1.1 miles from Fillmore County. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 23.6° 4.1° 13.8° 1.09" 11.0"
February 28.2° 8.0° 18.1° 1.18" 8.2"
March 40.9° 20.6° 30.7° 2.00" 7.5"
April 55.4° 32.1° 43.7° 3.84" 2.5"
May 67.6° 43.7° 55.7° 4.52" 0.3"
June 77.7° 54.0° 65.9° 5.95" 0.0"
July 81.1° 58.2° 69.6° 4.17" 0.0"
August 79.3° 55.7° 67.5° 4.29" 0.0"
September 72.5° 47.3° 59.9° 3.68" 0.0"
October 58.8° 34.6° 46.7° 2.73" 0.3"
November 42.7° 23.2° 33.0° 1.89" 2.6"
December 29.4° 11.7° 20.5° 1.44" 9.8"
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: 27045. • 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.