Highest City Of Gilroy employee salary in year 2018 was $218,400. City Of Gilroy employees number in year 2018 was 238. City Of Gilroy average salary was $90,202 and median salary was $94,793. According to the last payroll, City Of Gilroy average salary is 21 percent higher than USA average but 25 percent lower than California state average. City Of Gilroy employee salaries are usually between $65,036 and $107,982. Top 10% of highest-earning employees have salaries ranging from $125,269 to $218,400. From 2017 to 2018, the average salary of employees at this employer increased 3.5 percent, the median salary increased 1.8 percent.