Highest salary at City of Alpena in year 2019 was $106,869. Number of employees at City of Alpena in year 2019 was 139. Average annual salary was $37,175 and median salary was $40,161. City of Alpena average salary is 21 percent lower than USA average and median salary is 8 percent lower than USA median salary. From 2018 to 2019, the average salary of employees at this employer increased 5.2 percent.