Senior Utility Worker salary at San Mateo County

The average senior utility worker salary at San Mateo County was $91,940 , which is 20 percent lower than the average salary for this job in California, and 3 percent lower than the national average for this job . Senior Utility Worker salaries at San Mateo County typically range from $40,510 to $125,741 (25th to 75th percentile). The highest reported senior utility worker salary was $125,741. There are 3 employees at San Mateo County with the job title senior utility worker.