Valley County, Idaho
Valley County: County in Idaho, United States
About
Valley County is a county located in the U.S. state of Idaho. As of the 2010 census, the population was 9,862 and a population density of 1 people per km². After 9 years in 2019 county had an estimated population of 11,392 inhabitants. Its county seat is Cascade. The county was created 108 years ago in 1917.
Quick Facts about Valley County
| Population : | 11,392 (2019) |
| Country : | United States of America |
| State : | Idaho (United States) |
| Different from : | Valley County, Valley County |
| Area : | 9670 km2 |
| Water as percent of area : | 1.8% |
| Land as percent of area : | 98.2% |
| Capital : | Cascade |
| Establishment : | February 02, 1917 |
| Time Zone : | America/Boise |
| Local time : | 04:57:37 (6th December 2025) |
| Density : | 1 Pop. per km² as of 2019 |
| Population growth : | 13.43% (2010-2019) |
Geography
Valley County is located at 44°46'0"N 115°33'58"W (44.7667000, -115.5661300). It has 6 neighbors: Custer County, Adams County, Boise County, Gem County, Idaho County and Lemhi County.
Valley County map
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The largest city of Valley County is McCall with a population of 3,597. Other cities include, Cascade population 1,025 and Donnelly population 218. See all Valley County cities & populated places.
Valley County Populated Places
Cities, towns, neighborhoods & other populated places in Valley County.
| City Name | Population | Title |
|---|---|---|
| McCall | 3,597 | City in Valley County, Idaho, United States |
| Cascade | 1,025 | Rural city in and the county seat of Valley County, Idaho, United States |
| Donnelly | 218 | City in Valley County, Idaho, United States |
- Official Website
Official website of Valley County
Valley County has 6 neighbours.
- Custer County county in central Idaho, United States
- Adams County county in Idaho, United States
- Boise County county in Idaho, United States
- Gem County county in Idaho, United States
- Idaho County county in Idaho, United States
- Lemhi County county in Idaho, United States
- Cascade
Demographics
The population of Valley County increased by 13.43% in 9 years.
| Year | Population | % Change | Method |
| 2010 | 9,862 | - | census |
| 2011 | 9,636 | -2.35% | estimation process |
| 2012 | 9,536 | -1.05% | estimation process |
| 2013 | 9,575 | 0.41% | estimation process |
| 2014 | 9,793 | 2.23% | estimation process |
| 2015 | 10,043 | 2.49% | estimation process |
| 2016 | 10,422 | 3.64% | estimation process |
| 2017 | 10,667 | 2.3% | estimation process |
| 2018 | 11,021 | 3.21% | estimation process |
| 2019 | 11,392 | 3.26% | estimation process |
Other places with the same name (3)
- Valley County , Montana county in Idaho, United States with a population of 7,359 people.
- Valley County , Nebraska county in Nebraska, United States with a population of 4,103 people.
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 |
