Highest salary at City of Newton in year 2023 was $217,132. Number of employees at City of Newton in year 2023 was 803. Average annual salary was $72,134 and median salary was $75,100. City of Newton average salary is 54 percent higher than USA average and median salary is 73 percent higher than USA median salary. From 2022 to 2023, the average salary of employees at this employer increased 5.3 percent, the median salary increased 8.8 percent.