Highest salary at City Of Ione in year 2017 was $105,000. Number of employees at City Of Ione in year 2017 was 17. Average annual salary was $51,511 and median salary was $55,103. City Of Ione average salary is 10 percent higher than USA average and median salary is 27 percent higher than USA median salary. From 2016 to 2017, the median salary increased 2.0 percent.