Highest City of St Elmo employee salary in year 2023 was $49,968. City of St Elmo employees number in year 2023 was 11. City of St Elmo average salary was $37,956 and median salary was $39,017. According to the last payroll, City of St Elmo average salary is 49 percent lower than USA average and 40 percent lower than Illinois state average. City of St Elmo employee salaries are usually between $28,635 and $48,067. Top 10% of highest-earning employees have salaries ranging from $49,319 to $49,968.