Highest salary at Bates County in year 2020 was $143,487. Number of employees at Bates County in year 2020 was 136. Average annual salary was $27,229 and median salary was $26,900. Bates County average salary is 42 percent lower than USA average and median salary is 38 percent lower than USA median salary. From 2019 to 2020, the average salary of employees at this employer increased 13.6 percent, the median salary increased 13.2 percent.