To find the locations of Trader Joe's stores, navigate to TraderJoes.com and enter a ZIP code, city or state in the Find a Trader Joe's search tool. A list of stores in or around that area populates, along with information about the store's address, hours of operation and driving directions.
As of 2015, Trader Joe's is located in 40 U.S. states and operates over 450 stores. A full list of store locations across the country is available on the Trader Joe's website as a PDF download. The website also provides locations of upcoming stores, as well as information about which stores sell alcohol and beer in addition to groceries.