Highest salary at Rockingham County in year 2024 was $156,970. Number of employees at Rockingham County in year 2024 was 432. Average annual salary was $62,085 and median salary was $64,275. Rockingham County average salary is 32 percent higher than USA average and median salary is 48 percent higher than USA median salary. From 2023 to 2024, the average salary of employees at this employer increased 2.2 percent, the median salary increased 5.1 percent.