The following step-by-step process will help you establish what your income is as a percentage of King County Median Income, an average of gross income for the County.
Step One: Determine your GROSS annual income. Gross Income would include wages, child support, social security, disability, interest and other unearned income, and miscellaneous income for all members of the household.
Step Two: Determine your household size. This would be the number of persons living in the household.