Highest salary at City of Lewiston in year 2022 was $150,193. Number of employees at City of Lewiston in year 2022 was 498. Average annual salary was $49,891 and median salary was $46,991. City of Lewiston average salary is 6 percent higher than USA average and median salary is 8 percent higher than USA median salary. From 2021 to 2022, the average salary of employees at this employer increased 15.2 percent, the median salary increased 19.6 percent.