Highest salary at Lake County in year 2022 was $162,334. Number of employees at Lake County in year 2022 was 141. Average annual salary was $35,754 and median salary was $37,165. Lake County average salary is 24 percent lower than USA average and median salary is 15 percent lower than USA median salary. From 2021 to 2022, the average salary of employees at this employer increased 5.9 percent, the median salary increased 9.5 percent.