Musselshell County is a

county A county is a geographic region of a country used for administrative or other purposesChambers Dictionary, L. Brookes (ed.), 2005, Chambers Harrap Publishers Ltd, Edinburgh in certain modern nations. The term is derived from the Old French ...

in south-central

Montana Montana () is a state in the Mountain West division of the Western United States. It is bordered by Idaho to the west, North Dakota and South Dakota to the east, Wyoming to the south, and the Canadian provinces of Alberta, British Columbi ...

. As of the 2020 census, the population was 4,730. Its

county seat A county seat is an administrative center, seat of government, or capital city of a county or civil parish. The term is in use in Canada, China, Hungary, Romania, Taiwan, and the United States. The equivalent term shire town is used in the US st ...

is Roundup.

History

Musselshell County was created in 1911 by Montana Governor Edwin L. Norris. The area was taken from Fergus, from

Yellowstone Yellowstone National Park is an American national park located in the western United States, largely in the northwest corner of Wyoming and extending into Montana and Idaho. It was established by the 42nd U.S. Congress with the Yellowston ...

, and Meagher counties. It was named for the

Musselshell River The Musselshell River is a tributary of the Missouri River, long from its origins at the confluence of its North and South Forks near Martinsdale, Montana to its mouth on the Missouri River. It is located east of the Continental divide entir ...

which runs southwest–northeast through the county. That river had been thus named in 1805 by the

Lewis and Clark Expedition The Lewis and Clark Expedition, also known as the Corps of Discovery Expedition, was the United States expedition to cross the newly acquired western portion of the country after the Louisiana Purchase. The Corps of Discovery was a select gro ...

, due to the abundance of

freshwater mussel Freshwater bivalves are one kind of freshwater mollusc, along with freshwater snails. They are bivalves that live in fresh water as opposed to salt water, which is the main habitat type for bivalves. The majority of species of bivalve molluscs ...

s found along its banks. In 1915, a western portion of the county was partitioned off to form

Golden Valley County Golden Valley County is the name of two counties in the United States: * Golden Valley County, Montana *Golden Valley County, North Dakota Golden Valley County is a county in the U.S. state of North Dakota. As of the 2020 census, the populat ...

, giving Musselshell County its present boundaries. The county's northwestern area is rolling grasslands, which slope southeastward to the Musselshell River and the forested

Bull Mountains The Bull Mountains, el. , are a mountain range of the Rocky Mountains located in Yellowstone and Musselshell Counties in the U.S. state of Montana, lying northeast of Billings Billings is the largest city in the U.S. state of Montana, with ...

in the southeast. The county has abundant natural resources of coal deposits, subterranean oil, and timbered slopes.

Geography

According to the

United States Census Bureau The United States Census Bureau (USCB), officially the Bureau of the Census, is a principal agency of the U.S. Federal Statistical System, responsible for producing data about the American people and economy. The Census Bureau is part of the ...

, the county has a total area of , of which is land and (0.1%) is water.

Major highways

* U.S. Highway 12 *

U.S. Highway 87 U.S. Highway 87 (US 87) is a north–south United States highway (though it is signed east–west in New Mexico) that runs for 1,998 miles (3,215 km) from northern Montana to southern Texas, making it the longest north-south roa ...

Adjacent counties

* Fergus County - northwest * Petroleum County - north * Rosebud County - east *

Yellowstone County Yellowstone County is the most populous county in the U.S. state of Montana. As of the 2020 census, the population was 164,731. Its county seat is Billings. Yellowstone County is named for the Yellowstone River which roughly bisects the county ...

- south *

- west

National protected area

* Lake Mason National Wildlife Refuge

Politics

In the fourteen national elections after its organization, Musselshell County voters selected Republican presidential candidates 50% of the time, and Democratic candidates 50% of the time. However, since the 1968 election, the Republican candidate has been selected in every election.

Demographics

2000 census

As of the

2000 United States census The United States census of 2000, conducted by the Census Bureau, determined the resident population of the United States on April 1, 2000, to be 281,421,906, an increase of 13.2 percent over the 248,709,873 people enumerated during the 1990 ce ...

there were 4,497 people, 1,878 households, and 1,235 families in the county. The

population density Population density (in agriculture: standing stock or plant density) is a measurement of population per unit land area. It is mostly applied to humans, but sometimes to other living organisms too. It is a key geographical term.Matt RosenberPopul ...

was 2 people per square mile (1/km²). There were 2,317 housing units at an average density of <1/km² (1/sq mi). The racial makeup of the county was 96.91%

White White is the lightest color and is achromatic (having no hue). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully reflect and scatter all the visible wavelengths of light. White on ...

, 0.07%

Black Black is a color which results from the absence or complete absorption of visible light. It is an achromatic color, without hue, like white and grey. It is often used symbolically or figuratively to represent darkness. Black and white have o ...

African American African Americans (also referred to as Black Americans and Afro-Americans) are an ethnic group consisting of Americans with partial or total ancestry from sub-Saharan Africa. The term "African American" generally denotes descendants of ens ...

, 1.27% Native American, 0.16%

Asian Asian may refer to: * Items from or related to the continent of Asia: ** Asian people, people in or descending from Asia ** Asian culture, the culture of the people from Asia ** Asian cuisine, food based on the style of food of the people from Asi ...

, 0.04%

Pacific Islander Pacific Islanders, Pasifika, Pasefika, or rarely Pacificers are the peoples of the list of islands in the Pacific Ocean, Pacific Islands. As an ethnic group, ethnic/race (human categorization), racial term, it is used to describe the original p ...

, 0.38% from

other races Other often refers to: * Other (philosophy), a concept in psychology and philosophy Other or The Other may also refer to: Film and television * ''The Other'' (1913 film), a German silent film directed by Max Mack * ''The Other'' (1930 film), a ...

, and 1.18% from two or more races. 1.60% of the population were

Hispanic The term ''Hispanic'' ( es, hispano) refers to people, Spanish culture, cultures, or countries related to Spain, the Spanish language, or Hispanidad. The term commonly applies to countries with a cultural and historical link to Spain and to Vic ...

Latino Latino or Latinos most often refers to: * Latino (demonym), a term used in the United States for people with cultural ties to Latin America * Hispanic and Latino Americans in the United States * The people or cultures of Latin America; ** Latin A ...

of any race. 26.6% were of

German German(s) may refer to: * Germany (of or related to) **Germania (historical use) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizens of Germany, see also German nationality law **Ger ...

, 14.8%

English English usually refers to: * English language * English people English may also refer to: Peoples, culture, and language * ''English'', an adjective for something of, from, or related to England ** English national ide ...

, 8.4%

Norwegian Norwegian, Norwayan, or Norsk may refer to: *Something of, from, or related to Norway, a country in northwestern Europe * Norwegians, both a nation and an ethnic group native to Norway * Demographics of Norway *The Norwegian language, including ...

, 8.1%

Irish Irish may refer to: Common meanings * Someone or something of, from, or related to: ** Ireland, an island situated off the north-western coast of continental Europe ***Éire, Irish language name for the isle ** Northern Ireland, a constituent unit ...

and 7.4%

American ancestry American ancestry refers to people in the United States who self-identify their ancestral origin or descent as "American," rather than the more common officially recognized racial and ethnic groups that make up the bulk of the American peop ...

. 96.5% spoke

and 2.6%

as their first language. There were 1,878 households, out of which 27.20% had children under the age of 18 living with them, 55.60% were

married couples Marriage, also called matrimony or wedlock, is a culturally and often legally recognized union between people called spouses. It establishes rights and obligations between them, as well as between them and their children, and between t ...

living together, 6.60% had a female householder with no husband present, and 34.20% were non-families. 30.10% of all households were made up of individuals, and 13.80% 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. The county population contained 23.40% under the age of 18, 5.70% from 18 to 24, 24.00% from 25 to 44, 29.40% from 45 to 64, and 17.50% who were 65 years of age or older. The median age was 43 years. For every 100 females there were 95.40 males. For every 100 females age 18 and over, there were 95.70 males. The median income for a household in the county was $25,527, and the median income for a family was $32,298. Males had a median income of $25,000 versus $17,813 for females. The

per capita income Per capita income (PCI) or total income measures the average income earned per person in a given area (city, region, country, etc.) in a specified year. It is calculated by dividing the area's total income by its total population. Per capita i ...

for the county was $15,389. 19.90% of the population and 13.00% of families were below the

poverty line The poverty threshold, poverty limit, poverty line or breadline is the minimum level of income deemed adequate in a particular country. The poverty line is usually calculated by estimating the total cost of one year's worth of necessities for t ...

. Out of the total population, 31.70% of those under the age of 18 and 10.50% of those 65 and older were living below the poverty line.

2010 census

As of the

2010 United States census The United States census of 2010 was the twenty-third United States national census. National Census Day, the reference day used for the census, was April 1, 2010. The census was taken via mail-in citizen self-reporting, with enumerators servin ...

, there were 4,538 people, 2,046 households, and 1,276 families in the county. The population density was . There were 2,654 housing units at an average density of . The racial makeup of the county was 96.1% white, 1.3% American Indian, 0.2% black or African American, 0.2% Asian, 0.2% from other races, and 1.9% from two or more races. Those of Hispanic or Latino origin made up 2.6% of the population. In terms of ancestry, 28.1% were

, 16.5% were

, 16.1% were

, 7.6% were

, and 7.0% were

American American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, pe ...

. Of the 2,046 households, 23.2% had children under the age of 18 living with them, 52.4% were married couples living together, 6.5% had a female householder with no husband present, 37.6% were non-families, and 33.5% of all households were made up of individuals. The average household size was 2.19 and the average family size was 2.78. The median age was 49.1 years. The median income for a household in the county was $37,033 and the median income for a family was $47,860. Males had a median income of $33,182 versus $25,750 for females. The per capita income for the county was $20,875. About 14.1% of families and 17.8% of the population were below the

, including 28.6% of those under age 18 and 9.6% of those age 65 or over.

Communities

City

* Roundup (county seat)

Town

* Melstone

Census-designated places

* Camp Three * Flat Willow Colony * Kilby Butte Colony * Klein * Musselshell

Other unincorporated communities

* Delphia * Elso * Queens Point''Queens Point MT'' Google Maps (accessed January 4, 2019)
/ref>

References

External links

Musselshell County website
{{Coord, 46.49, -108.40, display=title, type:adm2nd_region:US-MT_source:UScensus1990 1911 establishments in Montana Populated places established in 1911