According to data from the US BLS, the unemployment rate of New Hampshire was 2.3% (sa) in December, 2023. Among all New Hampshire counties, these 3 were among those with high unemployment rates (nsa): Coos (2.5%), Carroll (2.2%), and Hillsborough (2.2%).

On the hand, the following three counties were among those with low unemployment rates (nsa): Strafford (1.7%), Grafton (1.7%), and Merrimack (1.8%).

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

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