Average Base Salary
Average Hourly Rate
The average cso salary in District of Columbia, United States is $158,988 or an equivalent hourly rate of $76. This is 14% higher (+$19,967) than the average cso salary in the United States. In addition, they earn an average bonus of $7,679. Salary estimates based on salary survey data collected directly from employers and anonymous employees in District of Columbia, United States.