Highest salary at Gage County in year 2022 was $102,880. Number of employees at Gage County in year 2022 was 134. Average annual salary was $32,444 and median salary was $33,946. Gage County average salary is 31 percent lower than USA average and median salary is 22 percent lower than USA median salary. From 2021 to 2022, the average salary of employees at this employer increased 6.2 percent, the median salary increased 7.5 percent.