The average nurse salary at Kent was $55,537 , which is 35 percent lower than the average salary for this job in Washington, and 27 percent lower than the national average for this job . Nurse salaries at Kent typically range from $47,638 to $64,065 (25th to 75th percentile). The highest reported nurse salary was $92,100. There are 26 employees at Kent with the job title nurse.