Highest salary at City of Union in year 2021 was $102,021. Number of employees at City of Union in year 2021 was 73. Average annual salary was $44,879 and median salary was $44,794. City of Union average salary is 4 percent lower than USA average and median salary is 3 percent higher than USA median salary. From 2020 to 2021, the average salary of employees at this employer increased 2.1 percent.