Highest salary at Jasper County in year 2021 was $146,073. Number of employees at Jasper County in year 2021 was 316. Average annual salary was $33,792 and median salary was $35,054. Jasper County average salary is 28 percent lower than USA average and median salary is 19 percent lower than USA median salary. From 2020 to 2021, the average salary of employees at this employer increased 0.9 percent, the median salary increased 0.8 percent.