Highest salary at Bureau County in year 2019 was $173,789. Number of employees at Bureau County in year 2019 was 147. Average annual salary was $41,593 and median salary was $40,078. Bureau County average salary is 11 percent lower than USA average and median salary is 8 percent lower than USA median salary. From 2018 to 2019, the average salary of employees at this employer increased 6.2 percent, the median salary increased 4.3 percent.