Korean Grocer Mega Mart Enters Orange County Market
Independent grocers in La Habra and northern Orange County will face added competition from a large Asian-focused chain with in-house bakery offerings.
Updated on Nov. 2, 2026 in Openings & Closings
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Mega Mart, a Korean grocery chain, opened its first Southern California location in La Habra on October 29, following a ribbon cutting and four days of giveaways. The store adds to the chain's Bay Area stores in Fremont, Sunnyvale, and East Palo Alto, and is relevant to operators tracking regional grocery expansion in Orange County.
Why it matters
The opening extends Mega Mart's footprint from the Bay Area into Orange County, a market it had not previously entered in Southern California. Its suburban La Habra site signals that ethnic-focused grocers are pursuing midsize suburban markets, which creates competitive pressure on local independent grocers.
The company's Southern California debut is its first in the region, while its largest Bay Area store measures 50,000 square feet and its Daly City food complex spans 75,000 square feet. The chain was founded in South Korea in 1975 and debuted its first U.S. location in Georgia in 2010, but the report did not disclose sales or additional store counts.
The players
Mega Mart
A Korean grocery chain founded in South Korea in 1975 that operates Asian-focused supermarkets and in-house bakery and food concepts across California and Georgia.
The details
The La Habra store is anchored by Mega Mart's Basquia Bakery, which offers gluten-free rice flour bread among its products. The opening was marked with a ribbon cutting followed by four days of giveaways, including branded tumblers and golf umbrellas, and drew long customer lines. The company's model combines grocery retail with prepared-food concepts, a format it has also applied at its Jagalchi food complex in a former JC Penney in Daly City.
Timeline
2010: Mega Mart opened its first U.S. location in Georgia.
2025: Mega Mart opened its East Palo Alto store and the Jagalchi complex in Daly City.
October 29, 2026: Mega Mart opened its La Habra store.
Market Landscape
The La Habra opening follows the Bay Area pattern of stores in Fremont, Sunnyvale, and East Palo Alto, with the East Palo Alto store being the chain's largest there. Its entry into Orange County extends that regional footprint to a midsize suburban city in northern Orange County.
Independent grocers and retailers in La Habra and northern Orange County should factor in added competition from a large Asian-focused grocer with prepared-food offerings. Operators in adjacent categories such as bakeries and prepared foods should watch how the store's in-house bakery concept performs against existing local options.
The takeaway
Operators should note that the chain's expansion sequence, from Bay Area stores to a Southern California debut, is a signal of where ethnic grocery competition is heading. Monitoring the La Habra store's traffic and any further Southern California announcements will help local retailers gauge the competitive shift.
Further reading
For context on how new grocery formats reshape local retail, see recent Openings & Closings coverage across Southern California.
Source note: This article includes information reported by San Francisco Gate.
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