In Libertyville, while the Census reported a median income of $109,442 for all male workers aged 15 years and older, data for females in the same category was unavailable due to an insufficient number of sample observations. However, when specifically considering full-time, year-round workers within the same age group, while the Census reported a median income of $128,358 for males, while data for females was unavailable due to an insufficient number of sample observations.