The average laborer salary at Kent was $50,230 , which is 24 percent lower than the average salary for this job in Washington, and 10 percent lower than the national average for this job . Laborer salaries at Kent typically range from $43,410 to $51,235 (25th to 75th percentile). The highest reported laborer salary was $74,824. There are 11 employees at Kent with the job title laborer.