Boise County, Idaho

Boise County: County in Idaho, United States

About

Boise County is a county located in the U.S. state of Idaho. As of the 2010 census, the population was 7,028 and a population density of 1 people per km². After 9 years in 2019 county had an estimated population of 7,831 inhabitants. Its county seat is Idaho City. The county was created 160 years ago in 1864.

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

Quick Facts about Boise County

Population : 7,831 (2019)
Country : United States of America
State : Idaho (United States)
Different from : Boise
Area : 4938 km2
Water as percent of area : 0.4%
Land as percent of area : 99.6%
Named for : Boise River
Altitude : 8,048 feet / 2453 meters
Capital : Idaho City
Establishment : February 02, 1864
Time Zone : America/Boise
Local time : 11:10:01 (21st December 2024)
Density : 2 Pop. per km² as of 2019
Population growth : 10.25% (2010-2019)
Boise County Courthouse Idaho City Idaho image
Boise County Courthouse Idaho City Idaho
Boise County Courthouse Idaho City Idaho image
Boise County Courthouse Idaho City Idaho image

Geography

Boise County is located at 43°59'21"N 115°43'49"W (43.9891300, -115.7302400). It has 3 neighbors: Elmore County, Ada County and Valley County.

Boise County map

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The largest city of Boise County is Horseshoe Bend with a population of 787. Other cities include, Idaho City population 467, Crouch population 183 and Placerville population 57. See all Boise County cities & populated places.

Boise County Populated Places

Cities, towns, neighborhoods & other populated places in Boise County.

City Name Population Title
Horseshoe Bend 787 City in Boise County, Idaho, United States
Idaho City 467 City in Boise County, Idaho
Crouch 183 City in Boise County, Idaho, United States
Placerville 57 City in Boise County, Idaho, United States

Boise County has 3 neighbours.

  • Idaho City

Demographics

The population of Boise County increased by 10.25% in 9 years.

Year Population % Change Method
2010 7,028 - census
2011 6,986 -0.6% estimation process
2012 6,790 -2.89% estimation process
2013 6,720 -1.04% estimation process
2014 6,779 0.87% estimation process
2015 6,963 2.64% estimation process
2016 7,095 1.86% estimation process
2017 7,347 3.43% estimation process
2018 7,655 4.02% estimation process
2019 7,831 2.25% estimation process

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Idaho Other Counties (more counties)

County Name Population Title
Ada County 481,587 County in Idaho, United States
Canyon County 229,849 County in Idaho, United States
Boise 228,959 The capital of Idaho.
Kootenai County 165,697 County in Idaho, United States
Bonneville County 119,062 County in Idaho, United States
Meridian 114,161 The most populous city in Ada County, Idaho.
Nampa 99,277 The most populous city in Canyon County, Idaho.
Bannock County 87,808 County in Idaho, United States
Twin Falls County 86,878 County in Idaho, United States
Idaho Falls 62,888 The most populous city in Bonneville County, Idaho.
Caldwell 58,481 The most populous city in Canyon County, Idaho.
Pocatello 56,637 The most populous city in Bannock County, Idaho.
Coeur d'Alene 52,414 A city in Kootenai County, Idaho.
Twin Falls 50,197 The most populous city in Twin Falls County, Idaho.
Bingham County 46,811 County in Idaho, United States
Bonner County 45,739 County in Idaho, United States