Highest City of Colona employee salary in year 2024 was $78,817. City of Colona employees number in year 2024 was 21. City of Colona average salary was $33,223 and median salary was $29,146. According to the last payroll, City of Colona average salary is 56 percent lower than USA average and 48 percent lower than Illinois state average. City of Colona employee salaries are usually between $16,407 and $44,820. Top 10% of highest-earning employees have salaries ranging from $64,826 to $78,817.