Highest salary at City Of Caldwell in year 2018 was $114,578. Number of employees at City Of Caldwell in year 2018 was 380. Average annual salary was $37,667 and median salary was $33,299. City Of Caldwell average salary is 20 percent lower than USA average and median salary is 23 percent lower than USA median salary. From 2017 to 2018, the average salary of employees at this employer increased 6.7 percent, the median salary increased 3.1 percent.