Average Base Salary
Average Hourly Rate
The average custodian janitor salary in District of Columbia, United States is $37,561 or an equivalent hourly rate of $18. This is 10% higher (+$3,539) than the average custodian janitor salary in the United States. In addition, they earn an average bonus of $462. Salary estimates based on salary survey data collected directly from employers and anonymous employees in District of Columbia, United States.