Highest salary at Liverpool in year 2011 was $66,330. Number of employees at Liverpool in year 2011 was 21. Average annual salary was $30,575 and median salary was $29,229. Liverpool average salary is 35 percent lower than USA average and median salary is 33 percent lower than USA median salary. From 2010 to 2011, the average salary of employees at this employer increased 6.7 percent, the median salary increased 4.2 percent.