Aerial view of Cheney, Washington. – Joe Mabel (on Flickr as Joe Mabel from Seattle, US), CC BY-SA 3.0 – Wikimedia Commons Cheney is located in Spokane County. About 13,255 people live here (as of 2020). Between 2010 and 2020, the population grew from 10,590 to 13,255. The region is at 717 meters above sea level. The area covers about 11.3 square kilometers. There are about 508 streets in Cheney. The region was founded in 1883. The postal codes are 99004. The dialing code is 509. Cheney is city in the U.S. state of Washington. Among other things, Cheney has public Transport, restaurants, cafés, supermarkets, clothing Stores, attractions, hairdressers, dentists and doctors. More information at www.cityofcheney.org.