The average yearly salary for Nutritionist in Richland County, South Carolina is $41,416. If you are just beginning to work a new job as a Nutritionist in Richland County, South Carolina, you could earn a starting pay rate of $34,107 annually. As is true for most jobs and careers, you can expect your hourly pay rate or salary to increase as you gain experience and the longer you are employed with the same employer. In Richland County you could potentially make an average income of around $48,724 after several years on the job with increased wages. When pursuing your career of choice, you should compare salaries of similar professions and factor in variables such as health benefits and potential for raises and promotions over time.