Highest salary at City of Union in year 2020 was $96,981. Number of employees at City of Union in year 2020 was 78. Average annual salary was $43,951 and median salary was $45,038. City of Union average salary is 6 percent lower than USA average and median salary is 4 percent higher than USA median salary. From 2019 to 2020, the average salary of employees at this employer increased 4.8 percent, the median salary increased 2.6 percent.