AT&T in Costa Mesa, California

Updated 2026

There are 2 AT&T locations in Costa Mesa, California.

About AT&T in Costa Mesa

A go-to destination for Costa Mesa shoppers, the AT&T store in South Coast Plaza offers personalized wireless plans, the latest smartphones, and reliable customer service tailored to the needs of local residents. Located at the heart of Costa Mesa’s bustling retail district, it serves as a convenient hub where tech enthusiasts and families alike can find solutions that enhance their daily lives.

AT&T - Costa Mesa

2300 Harbor Blvd, Costa Mesa, CA 92626

949-266-0413

AT&T - Costa Mesa

298 E 17th St, Costa Mesa, CA 92627

949-764-0021

Mon:9:00 am - 9:00 pm , Tue:9:00 am - 9:00 pm , Wed:9:00 am - 9:00 pm , Thu:9:00 am - 9:00 pm , Fri:9:00 am - 9:00 pm , Sat:9:00 am - 8:00 pm , Sun:10:00 am - 7:00 pm

AT&T locations & hours near Costa Mesa

2 miles

AT&T - Huntington Beach

10035 Adams Ave, Suite 109, Huntington Beach, CA 92646

714-208-6981

3 miles

AT&T - Fountain Valley

18011 Newhope St, Fountain Valley, CA 92708

714-427-0084

3 miles

AT&T - Santa Ana

3711 S Bristol, Santa Ana, CA 92704

714-208-6961

4 miles

AT&T - Corona Del Mar

2345 E Coast Hwy, Corona Del Mar, CA 92625

949-675-2072

5 miles

AT&T - Irvine

2710 Alton Parkway, Irvine, CA 92606

949-669-7788

6 miles

AT&T - Santa Ana

3839 W 1st St, Santa Ana, CA 92703

657-358-7855

6 miles

AT&T - Irvine

3800 Barranca Parkway, Irvine, CA 92606

949-379-8978

6 miles

AT&T - Huntington Beach

7501 Edinger Avenue, Huntington Beach, CA 92647

714-208-6979

7 miles

AT&T - Santa Ana

1702 N Bristol St, Santa Ana, CA 92706

714-480-0555

8 miles

AT&T - Garden Grove

13102 Harbor Blvd, Garden Grove, CA 92843

714-537-7953

8 miles

AT&T - Santa Ana

1268 E 17th St, Santa Ana, CA 92705

714-270-6472

8 miles

AT&T - Westminster

16496 Beach Blvd, Westminster, CA 92683

714-208-6971

8 miles

AT&T - Tustin

2775 El Camino Real, Tustin, CA 92782

714-573-0500

Other Stores in Costa Mesa

Starbucks 14 7-Eleven 11 McDonald's 6 CVS 5 Sunglass Hut 4 Avis Car Rental 2 Verizon Wireless 2 Pizza Hut 2 Public Storage 2 Home Depot 2 AutoZone 2 Sephora 2 Victoria's Secret 2 Game Stop 1 Staples 1 Dollar Tree 1 Best Buy 1 Apple 1 DSW Designer Shoe Warehouse 1 Williams Sonoma 1

AT&T in Costa Mesa

There are 2 AT&T locations in Costa Mesa, California. Each listing includes the store address, phone number, and opening hours. Select a AT&T store in Costa Mesa for full details, a map, and directions.