Washington County, Idaho

Washington County: County in Idaho, United States

About

Washington County is a county located in the U.S. state of Idaho. As of the 2010 census, the population was 10,198 and a population density of 3 people per km². After 9 years in 2019 county had an estimated population of 10,194 inhabitants. Its county seat is Weiser. The county was created 145 years ago in 1879.

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

Quick Facts about Washington County

Population : 10,194 (2019)
Country : United States of America
State : Idaho (United States)
Different from : Washington Parish, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County, Washington County
Area : 3817.64 km2
Water as percent of area : 1.4%
Land as percent of area : 98.6%
Named for : George Washington
Capital : Weiser
Establishment : February 02, 1879
Time Zone : America/Boise
Local time : 11:10:14 (30th December 2024)
Density : 3 Pop. per km² as of 2019
Population growth : -0.04% (2010-2019)
Washington County Courthouse  Weiser image
Washington County Courthouse Weiser
Washington County Courthouse  Weiser image

Geography

Washington County is located at 44°27'9"N 116°47'5"W (44.4524300, -116.7847700). It has 5 neighbors: Baker County, Adams County, Gem County, Payette County and Malheur County.

Washington County map

The largest city of Washington County is Weiser with a population of 5,376. Other cities include and Midvale population 159. See all Washington County cities & populated places.

Washington County Populated Places

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

City Name Population Title
Weiser 5,376 City in Washington County, Idaho, United States
Midvale 159 City in Washington County, Idaho, United States

Washington County has 5 neighbours.

Demographics

According to census records, the population of Washington County decreased by 0.04% in 9 years.

Year Population % Change Method
2010 10,198 - census
2011 10,136 -0.61% estimation process
2012 10,030 -1.06% estimation process
2013 9,916 -1.15% estimation process
2014 9,955 0.39% estimation process
2015 9,891 -0.65% estimation process
2016 10,032 1.41% estimation process
2017 10,051 0.19% estimation process
2018 10,115 0.63% estimation process
2019 10,194 0.77% estimation process

Comitatul Washington, Comte de Washington, Comté de Washington, Condado de Washington, Condado han Washington, Contea di Washington, Hrabstwo Washington, Okrug Vashington, Quan Washington, Quận Washington, Uoshingtun, Vashington, Vasington srjan, Washington, Washington Kun, Washington Kūn, Washington konderria, Washington megye, Washingtoni maakond, hua sheng dun xian, mqatʿt washntn, raasintana ka'unti, shhrstan washyngtn aydahw, washinton jun, Вашингтон, Округ Вашингтон, Уошингтън, Վաշինգտոն շրջան, شهرستان واشینگتن، آیداهو, مقاطعة واشنطن, واشنگٹن کاؤنٹی، اڈاہو, واشنگٹن کاؤنٹی، ایڈاہو, ৱাশিংটন কাউন্টি, ワシントン郡, 華盛頓縣

Other places with the same name (30)

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