Highest salary at County Of Yolo in year 2017 was $207,928. Number of employees at County Of Yolo in year 2017 was 1,517. Average annual salary was $62,966 and median salary was $57,583. County Of Yolo average salary is 34 percent higher than USA average and median salary is 32 percent higher than USA median salary. From 2016 to 2017, the average salary of employees at this employer increased 2.3 percent, the median salary increased 0.3 percent.