Lenzburg is located in Illinois. Lenzburg, Illinois has a population of 423. Lenzburg is more family-centric than the surrounding county with 28.7% of the households containing married families with children. The county average for households married with children is 26.14%.
The median household income in Lenzburg, Illinois is $43,636. The median household income for the surrounding county is $63,017 compared to the national median of $69,021. The median age of people living in Lenzburg is 40.6 years.
The average high temperature in July is 89.1 degrees, with an average low temperature in January of 21.7 degrees. The average rainfall is approximately 42.7 inches per year, with 12.5 inches of snow per year.
