Highest salary at City of La Plata in year 2021 was $59,368. Number of employees at City of La Plata in year 2021 was 13. Average annual salary was $41,915 and median salary was $41,699. City of La Plata average salary is 11 percent lower than USA average and median salary is 4 percent lower than USA median salary. From 2020 to 2021, the average salary of employees at this employer increased 11.8 percent, the median salary increased 13.6 percent.