Highest salary at Lake County in year 2024 was $141,175. Number of employees at Lake County in year 2024 was 136. Average annual salary was $49,185 and median salary was $50,366. Lake County average salary is 5 percent higher than USA average and median salary is 16 percent higher than USA median salary. From 2023 to 2024, the average salary of employees at this employer increased 11.3 percent, the median salary increased 12.1 percent.