Administrative Assistant salary at City of Sioux City

The average administrative assistant salary at City of Sioux City was $65,882 , which is 26 percent higher than the average salary for this job in Iowa, but 12 percent lower than the national average for this job . Administrative Assistant salaries at City of Sioux City typically range from $64,744 to $72,644 (25th to 75th percentile). The highest reported administrative assistant salary was $84,629. There are 12 employees at City of Sioux City with the job title administrative assistant.