Highest salary at City Of Henry in year 2017 was $67,314. Number of employees at City Of Henry in year 2017 was 12. Average annual salary was $42,347 and median salary was $47,855. City Of Henry average salary is 10 percent lower than USA average and median salary is 10 percent higher than USA median salary. From 2016 to 2017, the median salary increased 1.0 percent.