Highest salary at Ottawa in year 2017 was $145,155. Number of employees at Ottawa in year 2017 was 202. Average annual salary was $57,153 and median salary was $55,755. Ottawa average salary is 22 percent higher than USA average and median salary is 28 percent higher than USA median salary. From 2016 to 2017, the average salary of employees at this employer increased 1.4 percent, the median salary increased 0.4 percent.