Local Korean Markets:

North of Us:

Daly City

• Kukje Super Market, 2350 Junipero Serra Blvd Daly City. Large, cheap, well-equipped. 8am - 10pm.
• Jagalchi, 63 Serramonte Ctr Daly City. Full grocery store, seafood and meat selection, prepared foods, bakery, and coffee/matcha counter, combined. 10am - 10pm.

Millbrae

• Sun's Market, 131 El Camino Real, just over a block N. of Millbrae Ave., Millbrae. Small but well-supplied pan-East-Asian market. 9am - 7pm.

San Mateo

• Hashi Market, 2992 S Norfolk St, S. of CA-92 at La Selva. Ave., San Mateo Large Japanese/Korean and pan-East Asian Market. 8am - 8pm.

South of Us:

East Palo Alto

• Mega-Mart, 1775 E Bayshore Rd East Palo Alto. See Sunnyvale location entry.

Mountain View

• 99 Ranch, 1350 Grant Rd,, Mountain View. Pan-East Asian, Chinese mostly. 8am - 10pm.

Sunnyvale

• Hankook Supermarket, 1092 E El Camino Real, w. of Lawrence Expressway, Sunnyvale. Top-reviewed on Yelp. Korean, Japanese, Chinese, and other Asian food products. Has more traditional Korean items compared to H-Mart and MegaMart. 8am - 9pm.
• Mega-Mart, 760 E El Camino Real, between S. Fair Oaks Ave. / E. Remington Dr. and S. Wolfe Road, Sunnyvale. Large, mostly Korean food market, with excellent kitchenware aisle. 8am - 9pm.

San Jose

• H-Mart, 1179 S De Anza Blvd, just N. of CA-85, San Jose. Korean but somewhat pan-East Asian, big. 8am - 10pm.
• H-Mart, 1710 Oakland Road @Brokaw Road, E. of I-880, San Jose. 8am - 10pm.

Santa Clara

• Wooltari, 3330 El Camino Real Ste 101 Santa Clara. High quality, gourmet focus, a lot of imports. Small-ish. Su 11am - 6pm, M-Sa 9:30am - 7pm.