According to data from the US BLS, the unemployment rate of Maine was 2.8% (sa) in October, 2022. Among all Maine counties, these 3 were among those with high unemployment rates (nsa): Somerset (3.1%), Aroostook (2.9%), and Piscataquis (2.9%).

On the hand, the following three counties were among those with low unemployment rates (nsa): Sagadahoc (1.9%), York (2%), and Cumberland (2.1%).

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

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