Dongola is located in Illinois. Dongola, Illinois has a population of 649. Dongola is more family-centric than the surrounding county with 31% households with children. The county percentage for households with children is 26%.
The median household income in Dongola, Illinois is $36,500. The median household income for the surrounding county is $53,438 compared to the national median of $66,222. The median age of people living in Dongola is 38.3 years.
The average high temperature in July is 89.5 degrees, with an average low temperature in January of 22.5 degrees. The annual precipitation is 48.3.