Highest salary at City of Alpena in year 2021 was $115,897. Number of employees at City of Alpena in year 2021 was 137. Average annual salary was $38,613 and median salary was $42,752. City of Alpena average salary is 18 percent lower than USA average and median salary is 2 percent lower than USA median salary. From 2020 to 2021, the average salary of employees at this employer increased 10.7 percent, the median salary increased 28.0 percent.