Sugar Grove is located in Illinois. Sugar Grove, Illinois has a population of 8,904. Sugar Grove is less family-centric than the surrounding county with 29% households with children. The county percentage for households with children is 36%.
The median household income in Sugar Grove, Illinois is $108,544. The median household income for the surrounding county is $77,297 compared to the national median of $61,963. The median age of people living in Sugar Grove is 41.5 years.
The average high temperature in July is 84.2 degrees, with an average low temperature in January of 10.5 degrees. The annual precipitation is 38.39.