West Memphis is the biggest city in Crittenden County located in the U.S. state of Arkansas. It is included in the Memphis metropolitan area beyond the Mississippi River from Memphis. West Memphis has a total area of 28.50 square miles at 35°9′1″N 90°10′44″W. The elevation is 210 feet above sea level. West Memphis was incorporated on May 7, 1927. As of the 2010 census data, it had a total population of 26,245. The population density was 890.31/sq mi. Estimated per capita income in 2016 was $17,294. It is using Zip codes 72301 and 72303.