Canyon County, Idaho

Canyon County is a county in Idaho with an estimated population of 257,674 in 2023. 8 cities, towns and Census places in it are indexed here.

Largest places in Canyon County

About Canyon County

Canyon County is one of the counties of Idaho. County governments in Idaho handle local services such as courts, property records and elections; cities and towns inside the county run their own municipal services. Population figures come from the Census Bureau's Vintage 2023 estimates, which are updated annually.