According to data from the US BLS, the unemployment rate of New Hampshire was 2% (sa) in January, 2023. Among all New Hampshire counties, these 3 were among those with high unemployment rates (nsa): Coos (3.2%), Belknap (2.6%), and Carroll (2.6%).

On the hand, the following three counties were among those with low unemployment rates (nsa): Sullivan (2.1%), Merrimack (2.1%), and Grafton (2.2%).

The chart and table below shows the unemployment rate (nsa) for each county.

You can see similar information by state for the United States.