Unemployment rate 15 to under 25, county level

The respective annual average value is shown.
The unemployment rate indicates the relative underutilisation of labour supply by linking the (registered) unemployed to the labour force (EP = employed + unemployed) as quotas. The denominator size is called the reference size.
All civilian workers are the sum of dependent civilian workers as well as self-employed and assisting family members.
These are still limited to the corresponding groups of people (here 15 to under 25-year-olds).