Highest salary at Lake County in year 2023 was $199,896. Number of employees at Lake County in year 2023 was 2,668. Average annual salary was $37,114 and median salary was $38,211. Lake County average salary is 21 percent lower than USA average and median salary is 12 percent lower than USA median salary. From 2022 to 2023, the average salary of employees at this employer increased 15.4 percent, the median salary increased 10.7 percent.