Valle Vista, ArizonaValle Vista is an unincorporated community and census-designated place in Mohave County, in the U.S. state of Arizona. The population was 1,802 at the 2020 census.GeographyThe community is in central Mohave County, northeast of Kingman, the county seat. It is on the north side of Arizona State Route 66, former U.S. Route 66. It also has a golf course and a community park.EducationThe CDP is in the Kingman Unified School District.