Highest salary at Town of Sandown in year 2020 was $113,323. Number of employees at Town of Sandown in year 2020 was 22. Average annual salary was $57,579 and median salary was $56,368. Town of Sandown average salary is 23 percent higher than USA average and median salary is 30 percent higher than USA median salary. From 2019 to 2020, the average salary of employees at this employer increased 3.0 percent, the median salary increased 8.2 percent.