Shannon Hills is a city located in the U.S. state of Arkansas. It is within Saline County included in the Little Rock–North Little Rock–Conway Metropolitan Statistical Area. It has a total area of 2.60 square miles at 34°37′19″N 92°24′3″W. The elevation is 338 feet above sea level. As of the 2010 census data, it had a total population of 3,143. The population density was 1,473.28/sq mi. Estimated per capita income in 2016 was $26,882. Recent job growth is positively increased by 2.92 percent. The average travel time is 24 minutes. It has Zip code 72103.