Highest salary at City of Lathrop in year 2020 was $57,000. Number of employees at City of Lathrop in year 2020 was 10. Average annual salary was $33,450 and median salary was $33,718. City of Lathrop average salary is 29 percent lower than USA average and median salary is 22 percent lower than USA median salary. From 2019 to 2020, the median salary increased 5.0 percent.