Highest City of Trenton employee salary in year 2021 was $40,672. City of Trenton employees number in year 2021 was 37. City of Trenton average salary was $15,517 and median salary was $12,190. According to the last payroll, City of Trenton average salary is 79 percent lower than USA average and 67 percent lower than Georgia state average. City of Trenton employee salaries are usually between $2,324 and $29,316. Top 10% of highest-earning employees have salaries ranging from $38,867 to $40,672.