How much does a Certified Ophthalmic Assistant (COA) make in San Antonio, TX?
As of March 01, 2025, the average annual salary for a Certified Ophthalmic Assistant (COA) in San Antonio, TX is $52,992. According to Salary.com, salaries can range from a low of $40,855 to a high of $66,755, with most professionals earning between $46,639 and $60,196.