Highest salary at City of Newnan in year 2017 was $163,813. Number of employees at City of Newnan in year 2017 was 258. Average annual salary was $46,363 and median salary was $45,322. City of Newnan average salary is 1 percent lower than USA average and median salary is 4 percent higher than USA median salary. From 2016 to 2017, the average salary of employees at this employer increased 12.7 percent, the median salary increased 5.9 percent.