Highest salary at Town Of Cornwall in year 2017 was $120,224. Number of employees at Town Of Cornwall in year 2017 was 79. Average annual salary was $40,478 and median salary was $43,473. Town Of Cornwall average salary is 14 percent lower than USA average and median salary is the same as USA median salary. From 2016 to 2017, the average salary of employees at this employer increased 10.3 percent, the median salary increased 5.7 percent.