Medical Assistant salary at Collin County

The average medical assistant salary at Collin County was $40,884 , which is 17 percent higher than the average salary for this job in Texas, and 10 percent higher than the national average for this job . Medical Assistant salaries at Collin County typically range from $37,148 to $44,619 (25th to 75th percentile). The highest reported medical assistant salary was $44,618. There are 2 employees at Collin County with the job title medical assistant.