Ranking of New Hampshire Counties By Average Household Income in 2021 (ACS-5Yrs)

Based on the US Census ACS-5Yrs estimates, in 2021, the Average Household Income for New Hampshire was $108,061. Among all New Hampshire counties, Rockingham County had the highest average household income ($127,764), followed by Hillsborough County ($111,733), and Grafton County ($102,862). On the other hand, the following 3 counties had the lowest average household income: Coos County ($69,354), Sullivan County ($86,514), and Cheshire County ($88,359).

The chart below shows the top 10 New Hampshire counties with high average household income, and the table below shows the ranking of all New Hampshire counties.

You can also see similar information for other states and for the United States.