Highest salary at City of Trenton in year 2022 was $96,410. Number of employees at City of Trenton in year 2022 was 20. Average annual salary was $52,910 and median salary was $54,242. City of Trenton average salary is 13 percent higher than USA average and median salary is 25 percent higher than USA median salary. From 2021 to 2022, the average salary of employees at this employer increased 9.4 percent, the median salary increased 5.7 percent.