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Kirby, TX Area Codes

Kirby, Texas (population 8,211) uses area codes 210 and 726.

Area code210
Area code726
Time zoneCentral
Local time now…

Kirby has no telephone exchange of its own in NANPA records; it is served by the San Antonio exchange about 13.5 km away.

KirbySan AntonioAlamo HeightsLackland AFBWindcrestTerrell HillsKirby
Kirby and nearby cities in area code 210

Carriers with Kirby numbers

897 prefixes are assigned to the San Antonio exchange: 34% mobile, 21% VoIP and cable, 44% landline.

CarrierPrefixes
AT&T (Southwestern Bell)280
AT&T Mobility133
T-Mobile105
Verizon Wireless63
Onvoy (Sinch)56
Lumen (Level 3)39
Verizon Business (MCImetro)39
AT&T (Teleport)24

Area codes used in Kirby

Area codePrefixes serving KirbyMain carriers in this code
210784AT&T (Southwestern Bell), AT&T Mobility, T-Mobile
726113Onvoy (Sinch), AT&T (Teleport), Fractel

Kirby phone number prefixes

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

Nearby cities in area code 210

Questions

What is the area code for Kirby, TX?
Kirby uses 2 area codes: 210 and 726. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
What time zone is Kirby in?
Kirby is in the Central time zone.