Highest City of Oswego employee salary in year 2024 was $64,495. City of Oswego employees number in year 2024 was 54. City of Oswego average salary was $15,426 and median salary was $3,908. According to the last payroll, City of Oswego average salary is 79 percent lower than USA average and 70 percent lower than Kansas state average. City of Oswego employee salaries are usually between $1,780 and $31,530. Top 10% of highest-earning employees have salaries ranging from $54,314 to $64,495.