Canyon County, Idaho

Canyon County is a county in the U.S. state of Idaho. As of the 2020 census, 231,105 people lived there,[1] making it the second-most populous county in Idaho. The county seat is Caldwell,[2] and largest city is Nampa.

Canyon County, Idaho
Map
Map of Idaho highlighting Canyon County
Location in the state of Idaho
Map of the USA highlighting Idaho
Idaho's location in the U.S.
Statistics
Founded March 7, 1891
Seat Caldwell
Largest City Nampa
Area
 - Total
 - Land
 - Water

604 sq mi (1,564 km²)
587 sq mi (1,520 km²)
16 sq mi (41 km²), 2.7
Population
 - (2020)
 - Density

231,105
Time zone Mountain: UTC-7/-6
Website: www.canyoncounty.org

Communities

Cities

Unincorporated communities

References

  1. "QuickFacts: Canyon County, Idaho". United States Census Bureau. Retrieved September 25, 2023.
  2. "Find a County". National Association of Counties. Archived from the original on 2011-05-31. Retrieved 2011-06-07.