Highest salary at Menard County in year 2020 was $136,811. Number of employees at Menard County in year 2020 was 192. Average annual salary was $31,525 and median salary was $28,655. Menard County average salary is 33 percent lower than USA average and median salary is 34 percent lower than USA median salary. From 2019 to 2020, the average salary of employees at this employer increased 9.1 percent, the median salary increased 11.3 percent.