Entiat is a city in Chelan County, Washington, United States. It is part of the Wenatchee−East Wenatchee Metropolitan Statistical Area. Take a look below for 15 fascinating and interesting facts about Entiat, Washington, United States. 1. The population was 1,112 at the 2010 census. 2. The population was 1,250 at 2018 Estimates. 3. In 1877,…