Highest salary at City of Wallis in year 2019 was $87,228. Number of employees at City of Wallis in year 2019 was 21. Average annual salary was $35,981 and median salary was $40,715. City of Wallis average salary is 23 percent lower than USA average and median salary is 6 percent lower than USA median salary. From 2018 to 2019, the average salary of employees at this employer increased 21.1 percent, the median salary increased 17.0 percent.