Green Acres is a census-designated place in Spokane County, Washington, United States. Green Acres is the spelling used officially by the Census Bureau, though the spelling Greenacres is more common locally. The population was 5,158 at the 2000 census. As of 2003, the area now forms much of the eastern portion of the City of Spokane Valley. Green Acres apartments for rent comparison page shows most up to date rent information on Green Acres apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.