According to data from the US BLS, the unemployment rate of Vermont was 2.3% (sa) in August, 2018. Among all Vermont counties, these 3 were among those with high unemployment rates (nsa): Orleans (3.3%), Essex (2.9%), and Lamoille (2.8%).

On the hand, the following three counties were among those with low unemployment rates (nsa): Windsor (2.1%), Washington (2.1%), and Chittenden (2.1%).

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

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