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Yellowstone County, Montana facts for kids

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Yellowstone County
Yellowstone County Courthouse in Billings, 2024
Yellowstone County Courthouse in Billings, 2024
Official seal of Yellowstone County
Seal
Map of Montana highlighting Yellowstone 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 February 26, 1883
Named for Yellowstone River
Seat Billings
Largest city Billings
Area
 • Total 2,649 sq mi (6,860 km2)
 • Land 2,633 sq mi (6,820 km2)
 • Water 16 sq mi (40 km2)  0.6%
Population
 (2020)
 • Total 164,731
 • Estimate 
(2022)
169,852 Increase
 • Density 62.186/sq mi (24.010/km2)
Time zone UTC−7 (Mountain)
 • Summer (DST) UTC−6 (MDT)
Congressional district 2nd
  • Montana county number 03

Yellowstone County is a very important county in the state of Montana. It has the most people living there! In 2020, over 164,000 people called it home. The main city and county seat is Billings, which is also the biggest city in Montana.

Yellowstone County gets its name from the Yellowstone River. This river flows right through the county, from the southwest to the northeast. The river itself was named after the yellow sandstone cliffs found in this area. Yellowstone County is part of the larger Billings Metropolitan Area.

Exploring Yellowstone County

Land and Water

Yellowstone County covers a large area. It has about 2,649 square miles in total. Most of this is land, around 2,633 square miles. There are also 16 square miles of water, which is about 0.6% of the total area.

Main Roads

Many important roads help people travel through Yellowstone County. These roads connect different towns and cities. They also link the county to other parts of Montana and nearby states.

  • I-90
  • I-90 Bus.
  • I-94
  • US 87
  • US 212
  • US 310
  • MT 3
  • MT 47

Public Transportation

Yellowstone County has ways for people to get around without a car.

  • Billings Metropolitan Transit helps people travel within Billings.
  • Express Arrow and Jefferson Lines offer bus services to other towns and states.

Neighboring Areas

Yellowstone County shares its borders with several other counties in Montana.

Special Protected Places

Yellowstone County is home to some special protected areas. These places help preserve nature and history.

People of Yellowstone County

Yellowstone County has grown a lot over the years. More and more people have chosen to live here.

Historical population
Census Pop.
1890 2,065
1900 6,212 200.8%
1910 22,944 269.3%
1920 29,600 29.0%
1930 30,785 4.0%
1940 41,182 33.8%
1950 55,875 35.7%
1960 79,016 41.4%
1970 87,367 10.6%
1980 108,035 23.7%
1990 113,419 5.0%
2000 129,352 14.0%
2010 147,972 14.4%
2020 164,731 11.3%
2022 (est.) 169,852 14.8%
U.S. Decennial Census
1790–1960 1900–1990
1990–2000 2010–2020

Population in 2020

In 2020, the census counted 164,731 people living in Yellowstone County.

Population in 2010

Back in 2010, there were 147,972 people living here. Most people were white (90.7%). About 4.0% were American Indian. People from other backgrounds also lived here, making the county diverse. About 4.7% of the population was of Hispanic or Latino origin.

Many families lived in the county. About 30.5% of households had children under 18. The average age of people in the county was 38.3 years old.

Towns and Cities

Yellowstone County has several communities where people live.

Cities

  • Billings is the biggest city and the county seat.
  • Laurel is another important city.

Town

Census-designated places

These are areas that are like towns but are not officially incorporated as cities or towns.

Other Communities

There are also other smaller communities that are not officially incorporated.

  • Anita
  • Billings Heights
  • Bull Mountain
  • Comanche
  • Hesper
  • Homewood Park
  • Indian Arrow
  • Newton
  • Osborn
  • Yegen

Old Towns (Ghost Towns)

Some places in Yellowstone County used to be towns but are now abandoned. These are called ghost towns.

Education in Yellowstone County

Yellowstone County has many school districts. These districts help make sure kids get a good education.

Schools for All Grades (K-12)

Some districts teach students from kindergarten all the way through 12th grade.

  • Custer K-12 Schools
  • Huntley Project K-12 Schools
  • Lockwood K-12 Schools

High School Districts

These districts focus on high school students.

  • Billings High School District
  • Broadview High School District
  • Laurel High School District
  • Shepherd High School District

Elementary School Districts

These districts are for younger students in elementary school.

  • Billings Elementary School District
  • Blue Creek Elementary School District
  • Broadview Elementary School District
  • Canyon Creek Elementary School District
  • Elder Grove Elementary School District
  • Elysian Elementary School District
  • Independent Elementary School District
  • Laurel Elementary School District
  • Molt Elementary School District
  • Morin Elementary School District
  • Pioneer Elementary School District
  • Shepherd Elementary School District
  • Yellowstone Academy Elementary School District

See also

In Spanish: Condado de Yellowstone (Montana) para niños

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