How Much Does a Social Worker Make? The average annual salary for social workers ranges from $24,000 to $70,000 a year, according to the Bureau of Labor Statistics (BLS); PayScale puts the pay range at $26,000 to $56,000. The average annual salary is around $42,000, according to the BLS.Glassdoor.com puts the average salary at about $50,000.he type of social worker you decide to become can certainly affect your income. The following average annual salaries were reported by the Bureau of Labor Statistics for different social worker titles: 1  Mental, health, and substance abuse social workers: $39,000. 2  Child, family, and school social workers: $40,000.