Sherwood is a city located in the U.S. state of Arkansas. It is within Pulaski County included in the Little Rock−North Little Rock−Conway Metropolitan Statistical Area. It has a total area of 21.25 square miles at 34°49′51″N 92°12′41″W. The elevation is 328 feet above sea level. As of the 2010 census data, it had a total population of 29,523. The population density was 1,471.14/sq mi. Estimated per capita income in 2016 was $30,546. It has Zip code 72120.