An entry-level SEO content writer in the United states of America can expect to make anywhere from $20 - $31.25 an hour, which equates to a yearly salary range of $42,000 to $65,000. The salary you can make depends on factors such as; years of experience, the state the applicant is in, and if they are a full-time, or a part-time employee. So it is best to research your local market to see what the average salary for a SEO writer is in your area.