Highest City Of Vacaville employee salary in year 2018 was $240,869. City Of Vacaville employees number in year 2018 was 514. City Of Vacaville average salary was $86,545 and median salary was $83,619. According to the last payroll, City Of Vacaville average salary is 16 percent higher than USA average but 11 percent lower than California state average. City Of Vacaville employee salaries are usually between $62,140 and $102,556. Top 10% of highest-earning employees have salaries ranging from $133,146 to $240,869. From 2017 to 2018, the average salary of employees at this employer increased 1.0 percent.