Costco's average customer shops there at least twice per month and spends around $100 on each visit

• Costco's more than 875 warehouses around the world brought in $237.7 billion in sales in its last fiscal year.
• Nearly half of US consumers shopped there at least once last year, according to Numerator.
• While the typical customer is a white woman in her sixties, Costco is especially popular with Asian Americans.

Every day, thousands of shoppers push their ultra-wide shopping carts through Costco's warehouse doors, collectively spending more than $237.7 billion last fiscal year.