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Beaverhead County, Montana

Beaverhead County profile, demographic data, and geographic information.

Beaverhead County is a county located in Montana, United States of America. As of official census estimates, it has a reported population of 10,043. The land area covers 5,542.69 sq mi. [1]

Local Government Administration U.S. Census Bureau GMAF

County Of Beaverhead County
Official Title: Commission Chairman
Address: 2 S PACIFIC ST, STE 4, DILLON MT 59725-2799

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population (2025 PEP Estimate) 10,043 — 2025 / Census
Median Age 43.2 yrs ±1 2020-2024 / Census ACS 5-Year 2024
Total Households 4,201 ±182 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 4,981 ±32
Occupied Housing Units 4,201 ±182
Vacant Housing Units 780 ±178
Median Home Value $308,300 ±$24,970
Median Gross Rent $837 ±$43
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $61,268 ±$2,995
Per Capita Income $36,625 ±$2,730
Poverty Rate 11.4% ±3%
Population Below Poverty Level 1,069 ±282
Unemployment Rate 1.3% ±1.4%
Civilian Labor Force, Employed 4,619 ±261
Broadband Internet Rate 90.4% ±3%
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 DILLON 18 WSW, MT US, located 5.8 miles from Beaverhead County. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 28.1° 7.8° 18.0° 0.34" —
February 31.9° 9.0° 20.4° 0.56" —
March 40.7° 18.1° 29.4° 0.56" —
April 50.2° 25.5° 37.9° 1.00" —
May 60.4° 33.2° 46.8° 1.59" —
June 68.9° 39.1° 54.0° 1.84" —
July 80.9° 44.0° 62.4° 0.62" —
August 79.2° 42.0° 60.6° 0.69" —
September 68.8° 34.7° 51.8° 0.85" —
October 53.4° 25.3° 39.4° 0.86" —
November 38.5° 14.6° 26.5° 0.47" —
December 28.4° 6.5° 17.5° 0.71" —
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: 30001. • 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.