According to data from the US BLS, the unemployment rate of Hawaii was 2.1% (sa) in January, 2018. Among all Hawaii counties, these 3 were among those with high unemployment rates (nsa): Hawaii (2.4%), Honolulu (2.1%), and Kauai (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.