Highest salary at Senate in year 2016 was $98,180. Number of employees at Senate in year 2016 was 135. Average annual salary was $25,438 and median salary was $23,450. Senate average salary is 46 percent lower than USA average and median salary is 46 percent lower than USA median salary. From 2015 to 2016, the average salary of employees at this employer increased 5.7 percent, the median salary increased 7.2 percent.