Trader Joe’s Announces Expansion With Two New San Diego County Stores
Trader Joe's is expanding in San Diego County with two new stores. One location is planned for Clairemont at 3962 Clairemont Mesa Blvd., and the second will open in the North City area of San Marcos, marking the city's first…

San Diego, CA, September 14, 2026 — A popular grocery chain, Trader Joe’s, is set to increase its presence in San Diego County by opening two new retail locations. The expansion plan includes one store in the Clairemont neighborhood and another in San Marcos, according to company announcements.
The Clairemont store is slated to open at 3962 Clairemont Mesa Blvd. This location will add to Trader Joe’s existing footprint in the region.
The second new store will be situated in the North City area of San Marcos. This development is notable as it will mark the establishment of the very first Trader Joe’s within the city of San Marcos. The opening of this store is expected to introduce the brand’s offerings to residents of San Marcos who may not have had convenient access to a Trader Joe’s previously.
Further details regarding the specific opening dates for these new stores have not been provided in the summary. The company has not released information about the size of the new locations or potential hiring initiatives associated with the expansion. Trader Joe’s is known for its unique selection of food products, including private label items, and its distinctive store experience.
The expansion into Clairemont and the introduction of the first store in San Marcos are part of Trader Joe’s ongoing growth strategy. The company has not disclosed the total investment for these new San Diego County stores or projected any impact on local commerce.
Story summarized from the original created by Renee Schmiedeberg on www.nbcsandiego.com, see more information here.
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