Average income per tax return by ZIP code area, 2021Adjusted gross income per federal return filed for tax year 2021, by 3-digit ZIP code area.Manhattan, the Bay Area and the Connecticut suburbs stand apart. White gaps inside themap are land with no ZIP code at all; grey areas have too few returns for the IRS topublish, and Puerto Rico files separately.Source: IRS Statistics of Income, individual income tax statistics, tax year 2021Made with chartlink.app≤ 40k USD≥ 150k USD