Highest salary at Henry County in year 2017 was $165,905. Number of employees at Henry County in year 2017 was 435. Average annual salary was $29,212 and median salary was $24,825. Henry County average salary is 38 percent lower than USA average and median salary is 43 percent lower than USA median salary. From 2016 to 2017, the average salary of employees at this employer increased 8.1 percent, the median salary increased 4.9 percent.