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Sierra Vista Southeast, AZ Area Code

Sierra Vista Southeast, Arizona (population 14,213) uses area code 520.

Area code520
Time zoneMountain
Local time now…

Sierra Vista Southeast has no telephone exchange of its own in NANPA records; it is served by the Sierra Vista exchange about 15.5 km away.

Sierra Vista SoutheastTucsonGilbertChandlerTempeGoodyearSan Tan ValleyAvondaleQueen CreekMaricopaCasas AdobesCasa GrandeCatalina FoothillsSierra Vista Southeast
Sierra Vista Southeast and nearby cities in area code 520

Carriers with Sierra Vista Southeast numbers

70 prefixes are assigned to the Sierra Vista exchange: 20% mobile, 54% VoIP and cable, 26% landline.

CarrierPrefixes
Verizon Business (MCImetro)20
Lumen (Qwest)12
AT&T (Teleport)10
T-Mobile8
Verizon Wireless5
Comcast (Xfinity)3
Lumen (Level 3)2
Metropcs2

Area codes used in Sierra Vista Southeast

Area codePrefixes serving Sierra Vista SoutheastMain carriers in this code
52070Lumen (Qwest), Verizon Wireless, T-Mobile

Sierra Vista Southeast phone number prefixes

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

Nearby cities in area code 520

Questions

What is the area code for Sierra Vista Southeast, AZ?
The area code for Sierra Vista Southeast, Arizona is 520.
What time zone is Sierra Vista Southeast in?
Sierra Vista Southeast is in the Mountain time zone.