Highest salary at Morris County in year 2022 was $246,100. Number of employees at Morris County in year 2022 was 1,403. Average annual salary was $63,093 and median salary was $54,948. Morris County average salary is 35 percent higher than USA average and median salary is 26 percent higher than USA median salary. From 2021 to 2022, the average salary of employees at this employer increased 2.9 percent, the median salary increased 3.5 percent.