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Bannock County, Idaho facts for kids

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Bannock County
Bannock County Courthouse in Pocatello
Bannock County Courthouse in Pocatello
Official seal of Bannock County
Seal
Map of Idaho highlighting Bannock County
Location within the U.S. state of Idaho
Map of the United States highlighting Idaho
Idaho's location within the U.S.
Country  United States
State  Idaho
Founded March 6, 1893
Named for Bannock tribe
Seat Pocatello
Largest city Pocatello
Area
 • Total 1,147 sq mi (2,970 km2)
 • Land 1,112 sq mi (2,880 km2)
 • Water 35 sq mi (90 km2)  3.1%
Population
 (2020)
 • Total 87,018
 • Estimate 
(2023)
90,400 Increase
 • Density 76/sq mi (29/km2)
Time zone UTC−7 (Mountain)
 • Summer (DST) UTC−6 (MDT)
Congressional district 2nd

Bannock County is a county located in the southeastern part of Idaho. It's a place where many people live and work.

As of the 2020 census, about 87,018 people called Bannock County home. This makes it the sixth-most populated county in Idaho. The main city and county seat is Pocatello. This is where the county government offices are located.

Bannock County was officially created in 1893. It was named after the local Bannock tribe. Some parts of the Fort Hall Indian Reservation are also found within Bannock County. This reservation belongs to the Shoshone-Bannock Tribes.

Exploring Bannock County's Geography

Bannock County covers a total area of about 1,147 square miles. Most of this area, about 1,112 square miles, is land. The remaining 35 square miles, or 3.1%, is water.

The Portneuf River flows through the county. It eventually joins the Snake River at the county's lowest point. This meeting happens at the American Falls Reservoir.

The highest point in the county is Bonneville Peak. It stands tall at 9,271 feet (2,826 meters) above sea level. This peak is on the eastern border, in the Portneuf Range. On its western side, you can find the Pebble Creek ski area, which is a fun place for winter sports.

Neighboring Counties

Bannock County shares its borders with several other counties.

Major Roads and Highways

Several important roads pass through Bannock County. These highways help people travel around the county and to other parts of Idaho.

  • I-15.svg - Interstate 15
  • I-86.svg - Interstate 86
  • US 30.svg - US 30
  • US 91.svg - US 91
  • ID-40.svg - SH-40

Protected Natural Areas

A part of the Caribou National Forest is located within Bannock County. These protected areas help keep nature safe and offer places for outdoor activities.

Who Lives in Bannock County?

The population of Bannock County has grown over the years.

Historical population
Census Pop.
1900 11,702
1910 19,242 64.4%
1920 27,532 43.1%
1930 31,266 13.6%
1940 34,759 11.2%
1950 41,745 20.1%
1960 49,342 18.2%
1970 52,200 5.8%
1980 65,421 25.3%
1990 66,026 0.9%
2000 75,565 14.4%
2010 82,839 9.6%
2020 87,018 5.0%
2023 (est.) 90,400 9.1%
U.S. Decennial Census
1790–1960, 1900–1990,
1990–2000, 2010–2020

Bannock County is part of the Pocatello Metropolitan Statistical Area. This means it's part of a larger urban area centered around Pocatello.

Population Details from 2010

In 2010, there were 82,839 people living in Bannock County. These people lived in 30,682 households, with 20,836 of them being families. On average, there were about 74 people per square mile.

Most people in the county were white (89.8%). Other groups included American Indian (3.2%), Asian (1.3%), and Black or African American (0.8%). People from other backgrounds also lived there. About 6.7% of the population was of Hispanic or Latino origin.

The average age of people in the county was 31.4 years old. Many households (35.5%) had children under 18 living with them. About 52.2% of households were married couples.

The average income for a household in the county was around $44,848 per year. For families, the average income was about $54,650.

Towns and Cities in Bannock County

Bannock County is home to several communities, from small towns to larger cities.

Cities

Special Census Areas

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

Other Communities

These are smaller places that are not officially organized as cities or census-designated places.

  • Blackrock
  • Portneuf
  • Robin
  • Swanlake
  • Virginia
  • Zenda

Learning in Bannock County

Bannock County has several school districts that serve its students.

  • Grace Joint School District 148
  • Marsh Valley Joint School District 21
  • Pocatello/Chubbuck School District 25
  • Preston Joint School District 201
  • West Side Joint School District 202

There is also a special school called Shoshone Bannock Jr./Sr. High School. This school is connected with the Bureau of Indian Education (BIE).

See also

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

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