Entiat is a city in Chelan County, Washington, United States. It is allowance of the Wenatchee−East Wenatchee Metropolitan Statistical Area. The population was 1,112 at the 2010 census. The population was 1,250 at 2018 Estimates.

In 1877, the first white settler arrived in the Entiat Valley, Lewis Detwiler. The first public moot was traditional in Entiat in 1891. In 1895 the first Entiat Post Office was established. In 1903 the Chief of the Entiat Indian tribe, Shil-how-Saskt (Silico Saska) died. The Entiat Power Plant opened for situation in 1908. The Keystone Fruit Company opened for matter in the valley in 1910. E.P. Murphy began publishing the Entiat Times in 1913, and railroad serve began in Entiat in 1914. In 1915 a second fire threatened the “first” town of Entiat and forlorn six businesses survived. The Entiat school opened in 1916 in its current location. In 1921 the “second” town of Entiat was secured, as the steadfast buildings of town “one” burned down. In 1920, the tradition of Numeral Mountain began as High School seniors painted their graduation class number upon the Mountainside across the Entiat River from the school. Entiat was officially incorporated upon April 25, 1944. In 1960, Rocky Reach Dam was constructed downriver from Entiat, much of the town had to be relocated to sophisticated ground due to the rising waters at the back the dam. Most of the native buildings were razed or moved to a location north of the original town. The “third” town of Entiat was “officially” open for issue in 1961. The extra Entiat Park re-opened for camping on Friday, May 22, 2015 after physical closed for exceeding a year.

Entiat is located at the confluence of the Entiat and Columbia rivers. This section of the Columbia is known as Lake Entiat. This is the reservoir formed at the rear Rocky Reach Dam. The town is situated amid the eastern foothills of the Cascade Mountain range, Lake Entiat and the Entiat River.
Entiat is located at 47°40′40″N 120°12′47″W / 47.67778°N 120.21306°W / 47.67778; -120.21306 (47.677640, -120.213149).

According to the United States Census Bureau, the city has a total area of 2.74 square miles (7.10 km²), of which, 2.11 square miles (5.46 km²) is estate and 0.63 square miles (1.63 km²) is water.

As of the census of 2010, there were 1,112 people, 421 households, and 305 families residing in the city. The population density was 527.0 inhabitants per square mile (203.5/km²). There were 495 housing units at an average density of 234.6 per square mile (90.6/km²). The racial makeup of the city was 81.5% White, 0.4% African American, 0.4% Native American, 0.2% Asian, 0.4% Pacific Islander, 13.8% from further races, and 3.3% from two or more races. Hispanic or Latino of any race were 20.7% of the population.