Highest salary at Valley County in year 2021 was $122,171. Number of employees at Valley County in year 2021 was 73. Average annual salary was $37,671 and median salary was $39,437. Valley County average salary is 20 percent lower than USA average and median salary is 9 percent lower than USA median salary. From 2020 to 2021, the average salary of employees at this employer increased 2.8 percent, the median salary increased 0.1 percent.