Highest salary at Mobile County in year 2020 was $188,735. Number of employees at Mobile County in year 2020 was 1,815. Average annual salary was $43,081 and median salary was $40,251. Mobile County average salary is 8 percent lower than USA average and median salary is 7 percent lower than USA median salary. From 2019 to 2020, the average salary of employees at this employer increased 6.8 percent, the median salary increased 5.5 percent.