Power County, Idaho

Power County: County in Idaho, United States

About

Power County is a county located in the U.S. state of Idaho. As of the 2010 census, the population was 7,817 and a population density of 2 people per km². After 9 years in 2019 county had an estimated population of 7,681 inhabitants. Its county seat is American Falls. The county was created 111 years ago in 1913.

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

Quick Facts about Power County

Population : 7,681 (2019)
Country : United States of America
State : Idaho (United States)
Area : 3736 km2
Water as percent of area : 2.7%
Land as percent of area : 97.3%
Named for : American Falls Dam
Altitude : 5,646 feet / 1721 meters
Capital : American Falls
Establishment : January 01, 1913
Time Zone : America/Boise
Local time : 03:26:28 (18th May 2024)
Density : 2 Pop. per km² as of 2019
Population growth : -1.77% (2010-2019)
Power County Courthouse image
Power County Courthouse
Power County Courthouse image

Geography

Power County is located at 42°41'37"N 112°50'26"W (42.6936900, -112.8406700). It has 3 neighbors: Bannock County, Blaine County and Oneida County.

Power County map

The largest city of Power County is American Falls with a population of 4,315. Other cities include and Rockland population 283. See all Power County cities & populated places.

Power County Populated Places

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

City Name Population Title
American Falls 4,315 City in Idaho
Rockland 283 City in Power County, Idaho, United States

Power County has 3 neighbours.

  • American Falls

Demographics

According to census records, the population of Power County decreased by 1.77% in 9 years.

Year Population % Change Method
2010 7,817 - census
2011 7,780 -0.48% estimation process
2012 7,830 0.64% estimation process
2013 7,791 -0.5% estimation process
2014 7,729 -0.8% estimation process
2015 7,687 -0.55% estimation process
2016 7,681 -0.08% estimation process
2017 7,606 -0.99% estimation process
2018 7,700 1.22% estimation process
2019 7,681 -0.25% 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