Highest salary at City of Warrenton in year 2023 was $106,938. Number of employees at City of Warrenton in year 2023 was 73. Average annual salary was $45,168 and median salary was $45,907. City of Warrenton average salary is 4 percent lower than USA average and median salary is 6 percent higher than USA median salary. From 2022 to 2023, the average salary of employees at this employer increased 3.3 percent.