Highest salary at Champaign County in year 2020 was $180,513. Number of employees at Champaign County in year 2020 was 853. Average annual salary was $43,253 and median salary was $39,758. Champaign County average salary is 8 percent lower than USA average and median salary is 9 percent lower than USA median salary. From 2019 to 2020, the average salary of employees at this employer increased 32.6 percent, the median salary increased 41.0 percent.