Prescott Valley is a town in Yavapai County, Arizona, United States. The population was 23,535 at the 2000 census. Prescott Valley was the seventh fastest-growing place among all cities and towns in Arizona between 1990 and 2000. According to 2005 Census Bureau estimates, the population of the town is 33,068. Prescott Valley apartments for rent comparison page shows most up to date rent information on Prescott Valley apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.