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Billings, MT Area Code

Billings, Montana (population 121,239) uses area code 406.

Area code406
Time zoneMountain
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BillingsMissoulaGreat FallsBozemanButte-Silver BowHelenaKalispellBelgradeAnaconda-Deer Lodge CountyHelena Valley SoutheastWhitefishLivingstonHavreBillings
Billings and nearby cities in area code 406

Carriers with Billings numbers

72 prefixes are assigned to the Billings exchange: 31% mobile, 25% VoIP and cable, 44% landline.

CarrierPrefixes
Lumen (Qwest)18
Verizon Wireless12
AT&T Mobility7
Onvoy (Sinch)5
Allstream3
Charter Ip Enabled Services3
AT&T (Teleport)2
Lumen (Level 3)2

Area codes used in Billings

Area codePrefixes serving BillingsMain carriers in this code
40672Lumen (Qwest), Verizon Wireless, AT&T Mobility

Billings phone number prefixes

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

Nearby cities in area code 406

Questions

What is the area code for Billings, MT?
The area code for Billings, Montana is 406.
What time zone is Billings in?
Billings is in the Mountain time zone.