Dover is located in Illinois. Dover, Illinois 61323has a population of 147. Dover 61323 is more family-centric than the surrounding county with 34% households with children. The county percentage for households with children is 26%.
The median household income in Dover, Illinois 61323 is $56,667. 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 Dover 61323 is 42.3 years.
The average high temperature in July is 85.1 degrees, with an average low temperature in January of 13.8 degrees. The annual precipitation is 37.87.