Highest salary at Carroll County in year 2022 was $138,506. Number of employees at Carroll County in year 2022 was 74. Average annual salary was $43,785 and median salary was $45,279. Carroll County average salary is 7 percent lower than USA average and median salary is 4 percent higher than USA median salary. From 2021 to 2022, the average salary of employees at this employer increased 3.3 percent, the median salary increased 5.8 percent.