According to ZipRecruiter – wages range from $20/hour (25th percentile) to $31/hour with the average pay nationawide being $29/hour. You can view this information HERE.
Annual salaries range from $41,500/year (25th percentile) to $65,000/year (75th percentile) with the national average being around $58,000/year. You can view this information HERE.
The average salaray by state can be viewed HERE.