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Big Horn County, Wyoming facts for kids

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Big Horn County
Big Horn County Courthouse
Big Horn County Courthouse
Flag of Big Horn County
Flag
Official logo of Big Horn County
Logo
Map of Wyoming highlighting Big Horn County
Location within the U.S. state of Wyoming
Map of the United States highlighting Wyoming
Wyoming's location within the U.S.
Country  United States
State  Wyoming
Founded March 12, 1890 (authorized)
1897 (organized)
Named for Bighorn Mountains
Seat Basin
Largest town Lovell
Area
 • Total 3,159 sq mi (8,180 km2)
 • Land 3,137 sq mi (8,120 km2)
 • Water 22 sq mi (60 km2)  0.7%%
Population
 (2020)
 • Total 11,521
 • Estimate 
(2025)
12,024 Increase
 • Density 3.6470/sq mi (1.40813/km2)
Time zone UTC−7 (Mountain)
 • Summer (DST) UTC−6 (MDT)
Congressional district At-large

Big Horn County is a special area called a county in the state of Wyoming, USA. In 2020, about 11,521 people lived here. The main town and county seat is Basin. This county is located in the northern part of Wyoming, right next to the state of Montana.

Discover Big Horn County

Big Horn County is named after the impressive Big Horn Mountains. These mountains form the eastern edge of the county. It's a place with a rich past and beautiful natural areas.

A Look at Its Past

Big Horn County was officially created in March 1890 by the Wyoming government. It was fully set up and organized in 1897. Its land was originally part of Fremont, Johnson, and Sheridan counties.

Over time, the county's shape changed. In 1909, Park County was formed from a part of Big Horn County. Later, in 1911, Hot Springs and Washakie counties were also created from its land. These changes gave Big Horn County the borders it has today.

Many people from other countries, like England and Germany, moved to Big Horn County a long time ago. When a big war called World War I started in Europe, these neighbors made sure to stay friendly with each other. They showed how people from different backgrounds could live together peacefully, even when there were conflicts far away.

Exploring the Land

Big Horn County covers a total area of about 3,159 square miles. Most of this is land, about 3,137 square miles. The rest, about 22 square miles, is water.

Neighboring Areas

Big Horn County shares its borders with several other counties:

Main Roads

Several important highways run through Big Horn County, helping people travel and connect communities:

  • US 14.svg U.S. Highway 14
  • US 14 Alternate (Wyoming).svg U.S. Highway 14A
  • US 16.svg U.S. Highway 16
  • US 20.svg U.S. Highway 20
  • US 310.svg U.S. Highway 310
  • WY-30.svg Wyoming Highway 30
  • WY-31.svg Wyoming Highway 31
  • WY-32.svg Wyoming Highway 32
  • WY-114.svg Wyoming Highway 114
  • WY-37.svg Wyoming Highway 37

Public Lands

Parts of Big Horn County are home to beautiful national protected areas. These include:

Who Lives Here?

Historical population
Census Pop.
1900 4,328
1910 8,886 105.3%
1920 12,105 36.2%
1930 11,222 −7.3%
1940 12,911 15.1%
1950 13,176 2.1%
1960 11,898 −9.7%
1970 10,202 −14.3%
1980 11,896 16.6%
1990 10,525 −11.5%
2000 11,461 8.9%
2010 11,668 1.8%
2020 11,521 −1.3%
2025 (est.) 12,024 Increase 3.1%
US Decennial Census
1870–2000 2010–2020

According to the 2020 United States census, Big Horn County had a population of 11,521 people. About 25.1% of the residents were under 18 years old. Also, 22.6% were 65 years or older. The average age of people living here was 41.9 years.

Most residents identify as White. There are also people who identify as Native American, Asian, Black or African American, or from other backgrounds. About 9.3% of the population identified as Hispanic or Latino.

There were 4,493 households in the county. Many of these households, about 29.5%, had children under 18 living in them. Most homes, 74.2%, were owned by the people living there.

How the County is Run

The Wyoming Department of Health operates the Wyoming Retirement Center in Basin. This facility provides care for older adults.

Voters in Big Horn County have often supported candidates from the Republican Party in national elections for many years. This shows a consistent voting pattern in the county.

Learning and Schools

Big Horn County has four public school districts. These districts help educate the children and young people in the area:

  • Big Horn County School District 1
  • Big Horn County School District 2
  • Big Horn County School District 3
  • Big Horn County School District 4

Towns and Communities

Big Horn County is home to several towns and smaller communities.

Towns

Census-designated places

These are areas identified by the census for statistics, but they are not officially incorporated towns:

Unincorporated communities

These are smaller settlements that are not officially part of a town or city:

See also

Kids robot.svg In Spanish: Condado de Big Horn (Wyoming) para niños

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