Golconda is located in Illinois. Golconda, Illinois has a population of 478. Golconda is less family-centric than the surrounding county with 19% households with children. The county percentage for households with children is 19%.
The median household income in Golconda, Illinois is $29,053. The median household income for the surrounding county is $42,563 compared to the national median of $66,222. The median age of people living in Golconda is 46.9 years.
The average high temperature in July is 89.54 degrees, with an average low temperature in January of 24.38 degrees. The annual precipitation is 47.69.