The average nurse salary at Monroe was $41,595 , which is 51 percent lower than the average salary for this job in Washington, and 45 percent lower than the national average for this job . Nurse salaries at Monroe typically range from $31,030 to $53,310 (25th to 75th percentile). The highest reported nurse salary was $58,455. There are 5 employees at Monroe with the job title nurse.