According to data from the US BLS, the unemployment rate of Vermont was 2.4% (sa) in June, 2018. Among all Vermont counties, these 3 were among those with high unemployment rates (nsa): Orleans (4%), Rutland (3.6%), and Caledonia (3.5%).

On the hand, the following three counties were among those with low unemployment rates (nsa): Windsor (2.6%), Chittenden (2.6%), and Addison (2.6%).

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

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