Highest salary at City of Rolla in year 2023 was $152,544. Number of employees at City of Rolla in year 2023 was 201. Average annual salary was $50,614 and median salary was $49,448. City of Rolla average salary is 8 percent higher than USA average and median salary is 14 percent higher than USA median salary. From 2022 to 2023, the average salary of employees at this employer increased 10.2 percent, the median salary increased 11.7 percent.