Highest City of Ballwin employee salary in year 2023 was $169,259. City of Ballwin employees number in year 2023 was 143. City of Ballwin average salary was $59,057 and median salary was $61,680. According to the last payroll, City of Ballwin average salary is 21 percent lower than USA average but 22 percent higher than Missouri state average. City of Ballwin employee salaries are usually between $45,516 and $75,496. Top 10% of highest-earning employees have salaries ranging from $93,164 to $169,259.