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Treasure County, Montana

Treasure County profile, demographic data, and geographic information.

Treasure County is a county located in Montana, United States of America. As of official census estimates, it has a reported population of 728. The land area covers 977.80 sq mi. [1]

Local Government Administration U.S. Census Bureau GMAF

County Of Treasure County
Official Title: Clerk Recorder
Address: PO BOX 392, HYSHAM MT 59038-0392

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population (2025 PEP Estimate) 728 — 2025 / Census
Median Age 52 yrs ±10.2 2020-2024 / Census ACS 5-Year 2024
Total Households 360 ±61 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 460 ±62
Occupied Housing Units 360 ±61
Vacant Housing Units 100 ±36
Median Home Value $230,300 ±$34,466
Median Gross Rent $850 ±$509
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $67,917 ±$17,213
Per Capita Income $42,590 ±$9,606
Poverty Rate 12.3% ±4.4%
Population Below Poverty Level 90 ±36
Unemployment Rate 1% ±2.3%
Civilian Labor Force, Employed 392 ±89
Broadband Internet Rate 80% ±5.7%
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 HYSHAM, MT US, located 4.8 miles from Treasure County. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 34.7° 12.4° 23.6° 0.61" 8.3"
February 38.7° 15.3° 27.0° 0.58" 5.4"
March 50.5° 23.8° 37.1° 0.80" 5.6"
April 60.5° 33.0° 46.8° 1.72" 2.5"
May 69.8° 42.5° 56.1° 2.47" 0.8"
June 78.7° 51.7° 65.2° 2.22" 0.0"
July 87.6° 57.5° 72.5° 1.51" 0.0"
August 86.0° 55.1° 70.6° 1.16" 0.0"
September 75.3° 45.5° 60.4° 1.40" 0.1"
October 60.4° 34.2° 47.3° 1.38" 2.7"
November 46.7° 23.1° 34.9° 0.59" 4.2"
December 36.2° 14.7° 25.4° 0.48" 7.5"
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: 30103. • 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.