Highest salary at Town of Westford in year 2017 was $210,285. Number of employees at Town of Westford in year 2017 was 1,821. Average annual salary was $37,452 and median salary was $22,238. Town of Westford average salary is 20 percent lower than USA average and median salary is 49 percent lower than USA median salary. From 2016 to 2017, the average salary of employees at this employer increased 5.3 percent, the median salary increased 9.7 percent.