Highest salary at Ulster County in year 2016 was $229,679. Number of employees at Ulster County in year 2016 was 1,581. Average annual salary was $49,174 and median salary was $49,219. Ulster County average salary is 5 percent higher than USA average and median salary is 13 percent higher than USA median salary. From 2015 to 2016, the average salary of employees at this employer increased 1.1 percent, the median salary increased 0.2 percent.