Highest City of Sparta employee salary in year 2022 was $115,886. City of Sparta employees number in year 2022 was 220. City of Sparta average salary was $20,645 and median salary was $3,418. According to the last payroll, City of Sparta average salary is 72 percent lower than USA average and 67 percent lower than Wisconsin state average. City of Sparta employee salaries are usually between $973 and $39,666. Top 10% of highest-earning employees have salaries ranging from $70,741 to $115,886.