East Wenatchee is a city in Douglas County, Washington, United States. The population at the 2010 census was 13,190, a 129.1% increase on the 2000 census, having annexed much of the East Wenatchee Bench CDP. As of the 2020 census, the population increased to 14,158. East Wenatchee lies on the east shore of the Columbia River, opposite Wenatchee on the west shore.