U.S. Census Bureau estimated the median income for a household in the city in 2009–2011 to be $106,647, and the median income for a family to be $124,422. The per capita income for the city estimated at $64,530. About 1.2% of families and 3.2% of the population were below the poverty line, including 1.2% of those under age 18 and 3.4% of those age 65 or over. During the same period, the median household value for Mequon was estimated at $357,200.