The average nurse salary at Richland was $52,622 , which is 38 percent lower than the average salary for this job in Washington, and 31 percent lower than the national average for this job . Nurse salaries at Richland typically range from $48,286 to $63,099 (25th to 75th percentile). The highest reported nurse salary was $69,651. There are 8 employees at Richland with the job title nurse.