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Steiner Ranch, TX Area Codes

Steiner Ranch, Texas (population 18,683) uses area codes 512 and 737.

Area code512
Area code737
Time zoneCentral
Local time now…

Steiner Ranch has no telephone exchange of its own in NANPA records; it is served by the Austin exchange about 15.5 km away.

Steiner RanchAustinRound RockGeorgetownLeanderCedar ParkSan MarcosKylePflugervilleHuttoManorBrushy CreekLakewaySteiner Ranch
Steiner Ranch and nearby cities in area code 512

Carriers with Steiner Ranch numbers

739 prefixes are assigned to the Austin exchange: 31% mobile, 23% VoIP and cable, 45% landline.

CarrierPrefixes
AT&T (Southwestern Bell)245
AT&T Mobility103
T-Mobile66
Verizon Wireless58
Lumen (Level 3)56
Onvoy (Sinch)49
AT&T (Teleport)22
Bandwidth18

Area codes used in Steiner Ranch

Area codePrefixes serving Steiner RanchMain carriers in this code
512585AT&T (Southwestern Bell), AT&T Mobility, T-Mobile
737154Onvoy (Sinch), T-Mobile, AT&T Mobility

Steiner Ranch phone number prefixes

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

Nearby cities in area code 512

Questions

What is the area code for Steiner Ranch, TX?
Steiner Ranch uses 2 area codes: 512 and 737. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
What time zone is Steiner Ranch in?
Steiner Ranch is in the Central time zone.