According to data from the US BLS, the unemployment rate of Maryland was 2.9% (sa) in September, 2022. Among all Maryland counties, these 3 were among those with high unemployment rates (nsa): Somerset (3.7%), Baltimore city (3.5%), and Allegany (3.1%).

On the hand, the following three counties were among those with low unemployment rates (nsa): Queen Anne's (2.2%), Howard (2.2%), and Carroll (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.