What is the area code for Southlake, TX?

Southlake uses 2 area codes: 817 and 682. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.

What time zone is Southlake in?

Southlake is in the Central time zone.

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Southlake, Texas (population 31,175) uses area codes 817 and 682.

Area code817

Area code682

Time zoneCentral

Local time now…

Southlake has no telephone exchange of its own in NANPA records; it is served by the Grapevine exchange about 7.1 km away.

Southlake and nearby cities in area code 817

46 prefixes are assigned to the Grapevine exchange: 2% mobile, 43% VoIP and cable, 54% landline.

Carrier	Prefixes
Frontier	14
Onvoy (Sinch)	5
Lumen (Level 3)	4
AT&T (Southwestern Bell)	3
Grande Communications Networks	3
Verizon Business (MCImetro)	3
AT&T (Teleport)	3
Peerless Network	2

Area code	Prefixes serving Southlake	Main carriers in this code
817	36	AT&T (Southwestern Bell), AT&T Mobility, Lumen (Level 3)
682	10	T-Mobile, AT&T Mobility, Onvoy (Sinch)

Numbers starting with these first six digits were originally assigned to the Grapevine exchange.

What is the area code for Southlake, TX?: Southlake uses 2 area codes: 817 and 682. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
What time zone is Southlake in?: Southlake is in the Central time zone.