Mountainburg is located in Arkansas. Mountainburg, Arkansas has population of 600. Mountainburg is more family-centric than the surrounding county with 37% of the households with children.
The median household income in Mountainburg, Arkansas is $52,080. The median household income for the surrounding county is $48,484 compared to the national median of $66,222. The median age of people living in Mountainburg is 41.5 years.
The average high temperature in July is 93.8 degrees, with an average low temperature in January of 26.1 degrees. The annual precipitation is 50.6.