Average Base Salary
Average Hourly Rate
The average case investigator salary in District of Columbia, United States is $99,371 or an equivalent hourly rate of $48. This is 14% higher (+$12,199) than the average case investigator salary in the United States. In addition, they earn an average bonus of $2,872. Salary estimates based on salary survey data collected directly from employers and anonymous employees in District of Columbia, United States.