Highest salary at Town of Andover in year 2023 was $239,989. Number of employees at Town of Andover in year 2023 was 2,359. Average annual salary was $43,972 and median salary was $27,200. Town of Andover average salary is 6 percent lower than USA average and median salary is 37 percent lower than USA median salary. From 2022 to 2023, the average salary of employees at this employer increased 0.4 percent, the median salary increased 2.8 percent.