Decatur is located in Arkansas. Decatur, Arkansas has a population of 2,178. Decatur is more family-centric than the surrounding county with 51.24% of the households containing married families with children. The county average for households married with children is 39.91%.
The median household income in Decatur, Arkansas is $43,250. The median household income for the surrounding county is $61,271 compared to the national median of $57,652. The median age of people living in Decatur is 27.9 years.
The average high temperature in July is 91.4 degrees, with an average low temperature in January of 26.6 degrees. The average rainfall is approximately 46.7 inches per year, with 13.8 inches of snow per year.