Greenacres is a locale and former census-designated place (CDP) in Spokane County, Washington, United States.

Greenacres was listed as a census-designated place (CDP) in the 2000 census with the spelling "Green Acres".

The community largely became part of Spokane Valley when that city incorporated in March 2003.

[2] The majority of the CDP became part of the city of Spokane Valley upon its incorporation in 2003.

An additional section of the CDP became part of the city of Liberty Lake in 2006.