Highest salary at City of Arnold in year 2020 was $127,074. Number of employees at City of Arnold in year 2020 was 74. Average annual salary was $49,481 and median salary was $49,033. City of Arnold average salary is 6 percent higher than USA average and median salary is 13 percent higher than USA median salary. From 2019 to 2020, the average salary of employees at this employer increased 3.0 percent.