Highest City Of Au Gres employee salary in year 2015 was $76,345. City Of Au Gres employees number in year 2015 was 26. City Of Au Gres average salary was $14,216 and median salary was $1,943. According to the last payroll, City Of Au Gres average salary is 81 percent lower than USA average and 73 percent lower than Michigan state average. City Of Au Gres employee salaries are usually between $455 and $20,222. Top 10% of highest-earning employees have salaries ranging from $54,241 to $76,345.