Some homes in Oakbrook Valley are occupied all year long by the owners, but most are not. This location attracts the college-educated crowd; you will find residents here to have conversations on various academic disciplines. It's worth noting that the population of Oakbrook Valley is largely female; there are fewer men living in this area than usual. Many younger people currently live in this vicinity, and therefore many businesses and amenities exist which directly serve this population. Lower-than-average median income is present in Oakbrook Valley.