Tiskilwa is located in Illinois. Tiskilwa, Illinois has a population of 762. Tiskilwa is less family-centric than the surrounding county with 26% households with children. The county percentage for households with children is 26%.
The median household income in Tiskilwa, Illinois is $49,667. The median household income for the surrounding county is $58,569 compared to the national median of $66,222. The median age of people living in Tiskilwa is 40.1 years.
The average high temperature in July is 85.7 degrees, with an average low temperature in January of 13.54 degrees. The annual precipitation is 37.16.