Question: how many costco's are there in the united states
Answer: As of March 7 , 2018 , Costco had a total of 749 warehouses ; In the United States ( 519 ) , Canada ( 98 ) , Mexico ( 38 ) , United Kingdom ( 28 ) , Japan ( 26 ) , South Korea ( 14 ) , Taiwan ( 13 ) , Australia ( 9 ) , Spain ( 2 ) , Iceland ( 1 ) and France ( 1 ) .