According to data from the US BLS, the unemployment rate of Connecticut was 3.8% (sa) in November, 2022. Among all Connecticut counties, these 3 were among those with high unemployment rates (nsa): New Haven (3.4%), Fairfield (3.3%), and Hartford (3.3%).

On the hand, the following three counties were among those with low unemployment rates (nsa): Middlesex (2.8%), Tolland (3%), and Litchfield (3%).

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

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