Average Base Salary
Average Hourly Rate
The average chemical process engineer salary in District of Columbia, United States is $100,614 or an equivalent hourly rate of $48. This is 14% higher (+$12,637) than the average chemical process engineer salary in the United States. In addition, they earn an average bonus of $3,270. Salary estimates based on salary survey data collected directly from employers and anonymous employees in District of Columbia, United States.