According to data from the US BLS, the unemployment rate of Connecticut was 4.5% (sa) in February, 2024. Among all Connecticut counties, these 3 were among those with high unemployment rates (nsa): Fairfield (5.5%), New Haven (5.5%), and Windham (5.4%).

On the hand, the following three counties were among those with low unemployment rates (nsa): Tolland (4.7%), Middlesex (4.7%), and New London (5.2%).

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

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