Average Base Salary
Average Hourly Rate
The average cosmologist salary in District of Columbia, United States is $93,585 or an equivalent hourly rate of $45. This is 14% higher (+$11,754) than the average cosmologist salary in the United States. In addition, they earn an average bonus of $2,583. Salary estimates based on salary survey data collected directly from employers and anonymous employees in District of Columbia, United States.