Highest City of Corwith employee salary in year 2022 was $27,301. City of Corwith employees number in year 2022 was 17. City of Corwith average salary was $6,292 and median salary was $1,028. According to the last payroll, City of Corwith average salary is 92 percent lower than USA average and 87 percent lower than Iowa state average. City of Corwith employee salaries are usually between $550 and $6,861. Top 10% of highest-earning employees have salaries ranging from $25,677 to $27,301.