Highest salary at Bureau County in year 2016 was $166,508. Number of employees at Bureau County in year 2016 was 144. Average annual salary was $37,098 and median salary was $36,019. Bureau County average salary is 21 percent lower than USA average and median salary is 17 percent lower than USA median salary. From 2015 to 2016, the average salary of employees at this employer increased 6.0 percent, the median salary increased 3.7 percent.