Highest Prescott employee salary in year 2017 was $110,905. Prescott employees number in year 2017 was 47. Prescott average salary was $44,060 and median salary was $42,741. According to the last payroll, Prescott average salary is 41 percent lower than USA average and 40 percent lower than Washington state average. Prescott employee salaries are usually between $23,170 and $63,307. Top 10% of highest-earning employees have salaries ranging from $80,547 to $110,905.