Highest Ballston Spa employee salary in year 2022 was $80,281. Ballston Spa employees number in year 2022 was 43. Ballston Spa average salary was $27,981 and median salary was $19,715. According to the last payroll, Ballston Spa average salary is 63 percent lower than USA average and 52 percent lower than New York state average. Ballston Spa employee salaries are usually between $3,938 and $48,597. Top 10% of highest-earning employees have salaries ranging from $71,735 to $80,281.