According to data from the US BLS, the unemployment rate of Connecticut was 5.2% (sa) in January, 2003. Among all Connecticut counties, these 3 were among those with high unemployment rates (nsa): Windham (6.5%), Hartford (6.4%), and New Haven (6.2%).

On the hand, the following three counties were among those with low unemployment rates (nsa): Tolland (4.8%), New London (5.2%), and Middlesex (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.