Oneida County , Idaho

Oneida County: County in Idaho, United States

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


Oneida County is a county located in the U.S. state of Idaho. As of the 2010 census, the population was 4,286 and a population density of 1 people per km². After 9 years in 2019 county had an estimated population of 4,531 inhabitants. Its county seat is Malad City. The county was created 157 years ago in 1864.

Oneida County Courthouse Malad Idaho. image
Oneida County Courthouse Malad Idaho.
Oneida County Courthouse Malad Idaho. image


Oneida County is located at 42°11'42"N 112°32'23"W (42.1949000, -112.5396200). It has 6 neighbors: Bannock County, Cassia County, Franklin County, Power County, Box Elder County and Cache County.

Oneida County map

The largest city of Oneida County is Malad City with a population of 2,137. . See all Oneida County cities & populated places.


Oneida County forecast: A chance of rain and snow showers. Mostly cloudy, with a low around 36. Chance of precipitation is 50%. more

Oneida County Quick Facts

Population : 4,531 (2019)
Country : United States of America
State : Idaho (United States)
Different from : Oneida County, Oneida County
Area : 3112 km2
Water as percent of area : 0.1%
Land as percent of area : 99.9%
Named for : Oneida Lake
Capital : Malad City
Establishment : January 01, 1864
Time Zone : America/Boise
Local time : 13:54:46 (27th October 2021)
Density : 1 Pop. per km² as of 2019
Population growth : 5.41% (2010-2019)
Weather : 36℉ Chance Rain And Snow Showers 7-days weather

Oneida County has 6 neighbours.

  • Malad City


The population of Oneida County increased by 5.41% in 9 years.

Year Population % Change Method
2010 4,286 - census
2011 4,233 -1.25% estimation process
2012 4,225 -0.19% estimation process
2013 4,257 0.75% estimation process
2014 4,178 -1.89% estimation process
2015 4,248 1.65% estimation process
2016 4,296 1.12% estimation process
2017 4,389 2.12% estimation process
2018 4,462 1.64% estimation process
2019 4,531 1.52% estimation process

Comitatul Oneida, Comte d'Oneida, Comté d'Oneida, Condado de Oneida, Condado han Oneida, Contea di Oneida, Hrabstwo Oneida, Okrug Onajda, Onajda, Oneida, Oneida Kun, Oneida Kūn, Oneida konderria, Oneida megye, Onejda, Oneyda srjan, Ounajda, Quan Oneida, Quận Oneida, ao nai da xian, mqatʿt awnyda, onaida jun, oniyeda ka'unti, shhrstan awnyda aydahw, Округ Онајда, Онайда, Онейда, Оунайда, Օնեյդա շրջան, اونیڈا کاؤنٹی، اڈاہو, اونیڈا کاؤنٹی، ایڈاہو, شهرستان اونیدا، آیداهو, مقاطعة أونيدا, ওনিয়েডা কাউন্টি, オナイダ郡, 奧奈達縣

People born in Oneida County (2)

People born in Oneida County, including diplomat William Marion Jardine, politician James M. Stevens, you can see a list of people who born in Oneida County.

Other places with the same name (3)

Oneida County Populated Places

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

City Name Population Title
Malad City 2,137 City in and county seat of Oneida County, Idaho, United States

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 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
Bonner County 45,739 County in Idaho, United States