Highest City of Waterloo employee salary in year 2024 was $165,624. City of Waterloo employees number in year 2024 was 993. City of Waterloo average salary was $45,917 and median salary was $51,665. According to the last payroll, City of Waterloo average salary is 39 percent lower than USA average but 30 percent higher than Iowa state average. City of Waterloo employee salaries are usually between $2,563 and $81,823. Top 10% of highest-earning employees have salaries ranging from $100,323 to $165,624. From 2023 to 2024, the average salary of employees at this employer increased 3.8 percent, the median salary increased 1.3 percent.