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Alton, TX Area Code

Alton, Texas (population 24,138) uses area code 956.

Area code956
Time zoneCentral
Local time now…

Alton has no telephone exchange of its own in NANPA records; it is served by the Mission exchange about 9.5 km away.

AltonLaredoBrownsvilleMcAllenEdinburgMissionPharrHarlingenWeslacoSan JuanSan BenitoAlamoMercedesAlton
Alton and nearby cities in area code 956

Carriers with Alton numbers

43 prefixes are assigned to the Mission exchange: 19% mobile, 7% VoIP and cable, 74% landline.

CarrierPrefixes
Stpcs Joint Venture15
AT&T (Southwestern Bell)9
AT&T Mobility8
Fractel3
Twc Ip Enabled Services2
Foremost Telecommunications Corporation2
Metropcs1
Lumen (Level 3)1

Area codes used in Alton

Area codePrefixes serving AltonMain carriers in this code
95643AT&T (Southwestern Bell), Stpcs Joint Venture, AT&T Mobility

Alton phone number prefixes

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

Nearby cities in area code 956

Questions

What is the area code for Alton, TX?
The area code for Alton, Texas is 956.
What time zone is Alton in?
Alton is in the Central time zone.