Average Base Salary
Average Hourly Rate
The average airport janitor salary in District of Columbia, United States is $27,870 or an equivalent hourly rate of $13. This is 10% higher (+$2,626) than the average airport janitor salary in the United States. In addition, they earn an average bonus of $287. Salary estimates based on salary survey data collected directly from employers and anonymous employees in District of Columbia, United States.