How much does a Maternity Nurse (RN) make in Sioux City, IA?
As of March 01, 2025, the average annual salary for a Maternity Nurse (RN) in Sioux City, IA is $64,544. According to Salary.com, salaries can range from a low of $51,264 to a high of $77,568, with most professionals earning between $57,593 and $71,361.