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Granite County, Montana


Granite County, Montana

Granite County, Montana
Map of Montana highlighting Granite County
Location in the state of Montana
Map of the United States highlighting Montana
Montana's location in the U.S.
Founded 3/2/1893
Seat Philipsburg
Largest town Philipsburg
 • Total 1,733 sq mi (4,488 km2)
 • Land 1,727 sq mi (4,473 km2)
 • Water 5.6 sq mi (15 km2), 0.3%
 • (2010) 3,079
 • Density 1.8/sq mi (1/km²)
Congressional district At-large
Time zone Mountain: UTC-7/-6

Granite County is a county located in the U.S. state of Montana. As of the 2010 census, the population was 3,079.[2] Its county seat is Philipsburg.[3] The county was founded in 1893 and named for a mountain which contains the Granite Mountain silver mine.[4]


  • Geography 1
    • Major highways 1.1
    • Adjacent counties 1.2
    • National protected areas 1.3
  • Demographics 2
  • Communities 3
  • See also 4
  • References 5
  • Further reading 6


According to the U.S. Census Bureau, the county has a total area of 1,733 square miles (4,490 km2), of which 1,727 square miles (4,470 km2) is land and 5.6 square miles (15 km2) (0.3%) is water.[5]

Major highways

Adjacent counties

National protected areas


As of the census[11] of 2000, there were 2,830 people, 1,200 households, and 784 families residing in the county. The population density was 2 people per square mile (1/km²). There were 2,074 housing units at an average density of 1 per square mile (0/km²). The racial makeup of the county was 96.25% White, 1.27% Native American, 0.14% Asian, 0.04% Pacific Islander, 0.46% from other races, and 1.84% from two or more races. 1.27% of the population were Hispanic or Latino of any race. 17.8% were of German, 13.5% English, 13.1% Irish, 8.3% American and 7.2% Norwegian ancestry according to Census 2000.

There were 1,200 households out of which 27.10% had children under the age of 18 living with them, 54.70% were married couples living together, 7.40% had a female householder with no husband present, and 34.60% were non-families. 30.10% of all households were made up of individuals and 12.30% had someone living alone who was 65 years of age or older. The average household size was 2.33 and the average family size was 2.91.

In the county the population was spread out with 24.20% under the age of 18, 5.70% from 18 to 24, 23.30% from 25 to 44, 30.80% from 45 to 64, and 15.90% who were 65 years of age or older. The median age was 43 years. For every 100 females there were 105.10 males. For every 100 females age 18 and over, there were 102.60 males.

The median income for a household in the county was $27,813, and the median income for a family was $33,485. Males had a median income of $26,250 versus $17,961 for females. The per capita income for the county was $16,636. About 13.90% of families and 16.80% of the population were below the poverty line, including 24.20% of those under age 18 and 8.50% of those age 65 or over.


See also


  1. ^
  2. ^ a b "State & County QuickFacts". United States Census Bureau. Retrieved September 15, 2013. 
  3. ^ "Find a County". National Association of Counties. Retrieved 2011-06-07. 
  4. ^ Gannett, Henry (1905). The Origin of Certain Place Names in the United States. Govt. Print. Off. p. 141. 
  5. ^ "2010 Census Gazetteer Files". United States Census Bureau. August 22, 2012. Retrieved November 28, 2014. 
  6. ^ "Annual Estimates of the Resident Population for Incorporated Places: April 1, 2010 to July 1, 2014". Retrieved June 4, 2015. 
  7. ^ "U.S. Decennial Census". United States Census Bureau. Retrieved November 28, 2014. 
  8. ^ "Historical Census Browser". University of Virginia Library. Retrieved November 28, 2014. 
  9. ^ "Population of Counties by Decennial Census: 1900 to 1990". United States Census Bureau. Retrieved November 28, 2014. 
  10. ^ "Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000" (PDF). United States Census Bureau. Retrieved November 28, 2014. 
  11. ^ "American FactFinder".  

Further reading

  • Loen, J.S., M.J. Blaskowski, and J.E. Elliott. (1989). Geology and mineral deposits of the Miners Gulch Area, Granite County, Montana [U.S. Geological Survey Bulletin 1791]. Washington, D.C.: U.S. Department of the Interior, U.S. Geological Survey.

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