Highest Youngsville employee salary in year 2018 was $65,788. Youngsville employees number in year 2018 was 20. Youngsville average salary was $35,414 and median salary was $38,623. According to the last payroll, Youngsville average salary is 53 percent lower than USA average and 25 percent lower than Louisiana state average. Youngsville employee salaries are usually between $32,377 and $41,019. Top 10% of highest-earning employees have salaries ranging from $43,602 to $65,788.