Blandinsville is located in Illinois. Blandinsville, Illinois has a population of 640. Blandinsville is less family-centric than the surrounding county with 20% households with children. The county percentage for households with children is 24%.
The median household income in Blandinsville, Illinois is $49,348. The median household income for the surrounding county is $46,775 compared to the national median of $66,222. The median age of people living in Blandinsville is 45.7 years.
The average high temperature in July is 86.39 degrees, with an average low temperature in January of 13.71 degrees. The annual precipitation is 36.27.