Highest salary at Coles County in year 2024 was $202,076. Number of employees at Coles County in year 2024 was 207. Average annual salary was $50,520 and median salary was $48,904. Coles County average salary is 8 percent higher than USA average and median salary is 12 percent higher than USA median salary. From 2023 to 2024, the average salary of employees at this employer increased 15.3 percent, the median salary increased 21.5 percent.