Highest salary at Martin County in year 2023 was $233,466. Number of employees at Martin County in year 2023 was 1,202. Average annual salary was $65,354 and median salary was $61,790. Martin County average salary is 39 percent higher than USA average and median salary is 42 percent higher than USA median salary. From 2022 to 2023, the average salary of employees at this employer increased 17.9 percent, the median salary increased 20.8 percent.