Highest salary at City of Liberty in year 2020 was $149,086. Number of employees at City of Liberty in year 2020 was 254. Average annual salary was $56,368 and median salary was $54,069. City of Liberty average salary is 20 percent higher than USA average and median salary is 24 percent higher than USA median salary. From 2019 to 2020, the average salary of employees at this employer increased 1.5 percent, the median salary increased 2.2 percent.