Highest salary at City of Olton in year 2023 was $72,388. Number of employees at City of Olton in year 2023 was 26. Average annual salary was $32,115 and median salary was $32,366. City of Olton average salary is 31 percent lower than USA average and median salary is 26 percent lower than USA median salary. From 2022 to 2023, the average salary of employees at this employer increased 29.6 percent, the median salary increased 10.4 percent.