What are America's wealthiest zip codes? Experian, an information services group, has created an extensive map highlighting the wealthiest zip codes based on individual income tax returns around the country. (Click here for a higher-res version that you can zoom in on.)
Some of these zip codes are very small, with only a few dozen filers. As Jed Kolko, the former chief economist at Trulia, points out, many are actually non-resident locations like company headquarters or government buildings.
Here are the same results for the North East - Middle Atlantic and the North East - New England. It probably won't surprise you that New York City has the wealthiest zip code in the Middle Atlantic (10104), with an average income of $2,976,929. In New England, Greenwich, Conn. (06831) ranks first, with $414,686.
The top five zip codes in America with the highest average income probably won’t surprise you: three of the five are in New York City, while one is in Miami Beach.
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