Highest salary at Niagara in year 2022 was $200,400. Number of employees at Niagara in year 2022 was 1,575. Average annual salary was $50,123 and median salary was $46,568. Niagara average salary is 7 percent higher than USA average and median salary is 7 percent higher than USA median salary. From 2021 to 2022, the average salary of employees at this employer increased 2.9 percent, the median salary increased 1.8 percent.