The average buyer salary at Denton County was $41,961 , which is 9 percent lower than the average salary for this job in Texas, and 24 percent lower than the national average for this job . Buyer salaries at Denton County typically range from $27,945 to $55,978 (25th to 75th percentile). The highest reported buyer salary was $55,977. There are 3 employees at Denton County with the job title buyer.