Butte County , Idaho

Butte County: County in Idaho, United States

Butte County locator map
Location of Butte County on Idaho map.


Butte County is a county located in the U.S. state of Idaho. As of the 2010 census, the population was 2,891. After 9 years in 2019 county had an estimated population of 2,597 inhabitants. Its county seat is Arco. The county was created 104 years ago in 1917.


Butte County is located at 43°43'22"N 113°10'19"W (43.7228700, -113.1720200). It has 6 neighbors: Custer County, Bingham County, Blaine County, Clark County, Jefferson County and Lemhi County.

EBR-1 2001 image
EBR-1 2001

The largest city of Butte County is Arco with a population of 880. Other cities include, Moore population 170 and Butte City population 68. See all Butte County cities & populated places.


Butte County forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 60. Chance of precipitation is 70%. more

EBR-1 2001 image

Butte County map

Butte County Quick Facts

Population : 2,597 (2019)
Country : United States of America
State : Idaho (United States)
Different from : Butts County, Butte County, Butte County
Area : 5785 km2
Water as percent of area : 0.1%
Land as percent of area : 99.9%
Named for : Big Southern Butte
Capital : Arco
Establishment : February 02, 1917
Time Zone : America/Boise
Local time : 14:53:41 (2nd August 2021)
Population growth : -11.32% (2010-2019)
Weather : 60℉ Showers And Thunderstorms Likely 7-days weather

Butte County has 6 neighbours.

  • Arco


According to census records, the population of Butte County decreased by 11.32% in 9 years.

Year Population % Change Method
2010 2,891 - census
2011 2,833 -2.05% estimation process
2012 2,760 -2.64% estimation process
2013 2,667 -3.49% estimation process
2014 2,658 -0.34% estimation process
2015 2,566 -3.59% estimation process
2016 2,572 0.23% estimation process
2017 2,585 0.5% estimation process
2018 2,587 0.08% estimation process
2019 2,597 0.39% estimation process

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Other places with the same name (2)

Butte County Populated Places

Cities, Towns, Neighborhoods & Other Populated Places in Butte County.

City Name Population Title
Arco 880 City in Butte County, Idaho, United States
Moore 170 City in Butte County, Idaho, United States
Butte City 68 City in Butte County, Idaho, United States

Idaho Other Counties (more counties)

County Name Population Title
Idaho 1,787,065 State of the United States of America
Ada County 481,587 County in Idaho, United States
Canyon County 229,849 County in Idaho, United States
Boise 228,959 City in and state capital of Idaho, United States
Kootenai County 165,697 County in Idaho, United States
Bonneville County 119,062 County in Idaho, United States
Meridian 114,161 City in Ada County, Idaho, United States
Nampa 99,277 City in Canyon County, Idaho, United States
Bannock County 87,808 County in Idaho, United States
Twin Falls County 86,878 County in Idaho, United States
Idaho Falls 62,888 City in and the county seat of Bonneville County, Idaho, United States
Caldwell 58,481 City in and county seat of Canyon County, Idaho, United States
Pocatello 56,637 City in Idaho
Coeur d'Alene 52,414 City in Idaho, United States
Twin Falls 50,197 City in Twin Falls County, Idaho, United States
Bingham County 46,811 County in Idaho, United States

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