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Fergus County, Montana facts for kids

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Fergus County
Fergus County Courthouse in Lewistown
Fergus County Courthouse in Lewistown
Map of Montana highlighting Fergus County
Location within the U.S. state of Montana
Map of the United States highlighting Montana
Montana's location within the U.S.
Country  United States
State  Montana
Founded 1885
Named for James Fergus
Seat Lewistown
Largest city Lewistown
Area
 • Total 4,350 sq mi (11,300 km2)
 • Land 4,340 sq mi (11,200 km2)
 • Water 11 sq mi (30 km2)  0.2%
Population
 (2020)
 • Total 11,446
 • Estimate 
(2022)
11,663 Increase
 • Density 2.6313/sq mi (1.0159/km2)
Time zone UTC−7 (Mountain)
 • Summer (DST) UTC−6 (MDT)
Congressional district 2nd
  • Montana county number 08

Fergus County is a county located in the state of Montana, USA. In 2020, about 11,446 people lived here. Its main town, or county seat, is Lewistown.

The county was started in 1885. It was named after James Fergus. He was a politician in Montana who helped create the county.

About Fergus County

Where is Fergus County?

According to the United States Census Bureau, Fergus County covers a total area of about 4,350 square miles (11,266 km²). Most of this area, about 4,340 square miles (11,240 km²), is land. Only a small part, about 11 square miles (28 km²), is water.

Neighboring Counties

Fergus County shares its borders with several other counties. These are:

Main Roads

Several important roads pass through Fergus County. These highways help people travel and connect different communities.

  • US 87.svg U.S. Highway 87
  • US 191.svg U.S. Highway 191
  • MT-3.svg Montana Highway 3
  • MT-80.svg Montana Highway 80
  • MT-81.svg Montana Highway 81
  • MT-200.svg Montana Highway 200

Special Protected Areas

Parts of Fergus County are home to important natural and protected areas. These places help protect wildlife and nature.

Military Presence

Some military facilities are located in Fergus County. These include missile silos that are part of a larger defense system. They are managed by the 341st Missile Wing from Malmstrom AFB, Montana.

People Who Live Here

The population of Fergus County has changed over the years. Here is a look at how many people have lived in the county during different census years:

Historical population
Census Pop.
1890 3,514
1900 6,937 97.4%
1910 17,385 150.6%
1920 28,344 63.0%
1930 16,531 −41.7%
1940 14,040 −15.1%
1950 14,015 −0.2%
1960 14,018 0.0%
1970 12,611 −10.0%
1980 13,076 3.7%
1990 12,083 −7.6%
2000 11,893 −1.6%
2010 11,586 −2.6%
2020 11,446 −1.2%
2022 (est.) 11,663 0.7%
U.S. Decennial Census
1790–1960 1900–1990
1990–2000 2010–2020

2020 Population Count

In 2020, the census counted 11,446 people living in Fergus County.

2010 Population Details

During the 2010 census, there were 11,586 people in the county. Most residents were white (96.6%). About 1.2% were American Indian. People of Hispanic or Latino origin made up 1.5% of the population.

The average age of people in Fergus County was about 47.8 years old.

Communities in Fergus County

Fergus County has one main city and several smaller towns and communities.

City

  • Lewistown (This is the county seat, meaning it's where the county government is located.)

Towns

Unincorporated Communities

These are smaller places that are not officially organized as cities or towns.

Former Communities

  • Moulton

Census-Designated Places

These are areas identified by the census for statistical purposes, but they are not official towns.

Notable People from Fergus County

Some important people have lived or worked in Fergus County.

See also

Kids robot.svg In Spanish: Condado de Fergus para niños

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