According to data from the US BLS, the unemployment rate of Connecticut was 4.1% (sa) in May, 2022. Among all Connecticut counties, these 3 were among those with high unemployment rates (nsa): Windham (4.4%), Hartford (4.3%), and New Haven (4.3%).

On the hand, the following three counties were among those with low unemployment rates (nsa): Middlesex (3.6%), Tolland (3.7%), and Litchfield (3.7%).

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

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