The median income for a household in the village was $161,292, and the median income for a family was $181,443, but the central regions of River Hills tend to be much wealthier than the outlying regions. Males had a median income of $100,000 versus $54,167 for females. The per capita income for the village was $94,479. About 0.4% of families and 1.7% of the population were below the poverty line, including 1.3% of those under age 18 and 1.3% of those age 65 or over.