Bloomberg just released their list of The Richest Zip Codes in America.
To compile the results, the company evaluated IRS data for zip codes with more than 200 tax returns as of the 2015 filing season, and with 500 residential households according to the latest Census tally. More than 22,000 zip codes met the criteria.
Harrison made Bloomberg's "Ultimate" status - the town came in at number 5 among the top 20 zip codes by adjusted gross income.
Bloomberg reports the median home price in Harrison is 1.5 million and adjusted gross income averages $976.2.
Only one other New York town made the top 20 list; Old Westbury who came in at number 18.
Read more about Bloomberg's Richest Zip Codes in America report here.