Yuma County, Arizona

Yuma County is a county in Arizona with an estimated population of 213,221 in 2023. 4 cities, towns and Census places in it are indexed here.

Largest places in Yuma County

About Yuma County

Yuma County is one of the counties of Arizona. County governments in Arizona 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.