Highest salary at Lake County in year 2023 was $138,827. Number of employees at Lake County in year 2023 was 144. Average annual salary was $44,184 and median salary was $44,923. Lake County average salary is 6 percent lower than USA average and median salary is 3 percent higher than USA median salary. From 2022 to 2023, the average salary of employees at this employer increased 7.3 percent, the median salary increased 8.1 percent.