Custodian salary at City of Sioux City

The average custodian salary at City of Sioux City was $34,681 , which is 2 percent lower than the average salary for this job in Iowa, and 51 percent lower than the national average for this job . Custodian salaries at City of Sioux City typically range from $25,065 to $49,231 (25th to 75th percentile). The highest reported custodian salary was $49,951. There are 12 employees at City of Sioux City with the job title custodian.