Opdyke is located in Illinois. Opdyke, Illinois has a population of 232. Opdyke is more family-centric than the surrounding county with 32% households with children. The county percentage for households with children is 26%.
The median household income in Opdyke, Illinois is $66,406. The median household income for the surrounding county is $51,715 compared to the national median of $66,222. The median age of people living in Opdyke is 38.7 years.
The average high temperature in July is 88.24 degrees, with an average low temperature in January of 19.35 degrees. The annual precipitation is 42.44.