Highest City of Alta employee salary in year 2024 was $107,276. City of Alta employees number in year 2024 was 67. City of Alta average salary was $6,839 and median salary was $1,250. According to the last payroll, City of Alta average salary is 91 percent lower than USA average and 81 percent lower than Iowa state average. City of Alta employee salaries are usually between $500 and $3,668. Top 10% of highest-earning employees have salaries ranging from $20,160 to $107,276.