A list of the wealthiest suburbs in the US has been released, with some outlets reporting that the top 10 suburbs have average incomes as high as $612,000. The suburbs are concentrated in certain areas, with one state having a particularly high number of wealthy suburbs and multiple New York City-area enclaves ranking in the top five. The specific suburbs on the list include Hinsdale, as well as areas such as Bel-Air and Bridgehampton, which are known for their expensive zip codes.