Highest salary at Jamestown in year 2013 was $142,345. Number of employees at Jamestown in year 2013 was 380. Average annual salary was $58,278 and median salary was $61,582. Jamestown average salary is 24 percent higher than USA average and median salary is 42 percent higher than USA median salary. From 2012 to 2013, the median salary increased 1.8 percent.