Northern Yuma County Union High School was the high school for northern Yuma County, Arizona (now La Paz County).
West of the county across the Colorado River in southeast California is the Colorado Desert, (a northwestern subregion of the Sonoran Desert).
•
Yuma County was the one of four original Arizona Counties created by the 1st Arizona Territorial Legislature.
County Durham | Orange County | County Cork | St. Louis County, Minnesota | County Galway | County Mayo | county | Montgomery County | Los Angeles County Museum of Art | Lancashire County Cricket Club | Westchester County, New York | Nassau County, New York | County Antrim | Rockland County, New York | County Down | Washington County | Hillsborough County | Derby County F.C. | County Meath | County Donegal | Erie County, New York | County Tyrone | County Tipperary | County Louth | County Armagh | Wayne County, Michigan | Somerset County Cricket Club | Los Angeles County | Jefferson County | Glamorgan County Cricket Club |
Prior to his election to the Legislature he was twice elected to the Yuma County Board of Supervisors.
Yuma County Area Transit, a public transit bus system in Yuma County, Arizona
Yuma point, also called an Eden point, a type of Paleo-Indian stone projectile point, first found in Yuma County, Colorado.