Sedgwick is a town located in the U.S. state of Arkansas. It is within Lawrence County which derived its named from John Sedgwick, a Major General in the Union Army during the American Civil War. It has a total area of 0.24 square miles at 35°58′44″N 90°51′46″W. The elevation is 259 feet above sea level. As of the 2010 census data, it had a total population of 152. The population density was 616.03/sq mi. Estimated per capita income in 2016 was $24,911. Recent job growth is positively increased by 1.38 percent. The average travel time is 21 minutes. It has Zip code 72465.