West Fork is a city located in the U.S. state of Arkansas. It is within Washington County included in the Fayetteville–Springdale–Rogers, AR-MO Metropolitan Statistical Area. West Fork was founded in 1848 and incorporated on May 18, 1885. It has a total area of 3.61 square miles at 35°56′08″N 94°10′48″W. The elevation is 1,358 feet above sea level. As of the 2010 census data, it had a total population of 2,317. The population density was 719.93/sq mi. Estimated per capita income in 2016 was $21,773. It has Zip code 72774.