According to data from the US BLS, the unemployment rate of Connecticut was 3.9% (sa) in March, 2002. Among all Connecticut counties, these 3 were among those with high unemployment rates (nsa): Windham (4.5%), Hartford (4.4%), and New Haven (4.4%).

On the hand, the following three counties were among those with low unemployment rates (nsa): Tolland (3.1%), New London (3.4%), and Middlesex (3.4%).

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

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