Petroleum County, Montana

Petroleum County is a county found in the U.S. state of Montana. As of the 2010 United States Census, 494 people lived there,[1] making it the least populous county in Montana and the seventh-least populous in the United States.[2] Its county seat is Winnett.[3] The county's area was part from Fergus County to become the last of Montana's 56 counties to be organized.[4][5]

Petroleum County, Montana
Map
Map of Montana highlighting Petroleum County
Location in the state of Montana
Map of the USA highlighting Montana
Montana's location in the U.S.
Statistics
Founded February 25
Seat Winnett
Largest City Winnett
Area
 - Total
 - Land
 - Water

1,674 sq mi (4,336 km²)
1,655 sq mi (4,286 km²)
19 sq mi (49 km²), 1.1%
PopulationEst.
 - (2017)
 - Density

523
0.3/sq mi (0/km²)
Time zone Mountain: UTC-7/-6
Website: http://petroleumcountymt.org/
Named for: Petroleum fields

Petroleum County, Montana Media

References

  1. "State & County QuickFacts". US Census Bureau. Archived from the original on July 16, 2011. Retrieved September 16, 2013.
  2. "Top 10: Least Populous Counties, During the Period of 2005-2009". PolicyMap. February 28, 2011. Archived from the original on May 31, 2016. Retrieved July 7, 2013.
  3. "Find a County". National Association of Counties. Retrieved June 7, 2011.
  4. Ellie Arguimbau; Ellen Baumler; Charlene L. Porsild; Brian Shovers (2009). Montana Place Names: From Alzada to Zortman. Montana Historical Society. p. 204. ISBN 978-0-9759196-1-3.
  5. Soils Industry, pp. 1-2