Highest City of Eureka employee salary in year 2024 was $103,039. City of Eureka employees number in year 2024 was 11. City of Eureka average salary was $75,571 and median salary was $74,272. According to the last payroll, City of Eureka average salary is 1 percent higher than USA average and 17 percent higher than Illinois state average. City of Eureka employee salaries are usually between $54,058 and $91,422. Top 10% of highest-earning employees have salaries ranging from $92,090 to $103,039. From 2023 to 2024, the average salary of employees at this employer increased 10.1 percent, the median salary increased 7.9 percent.