Area code lookup
What area code is 406?
Here's everything about it.
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Caller ID · NPA-NXX-XXXXLive
Area code
406
Location
Statewide Montana, MT
Local time
--:--:-- --
Statewide Montana
406 at a glance
SummaryState
Montana
Time zone
Mountain (MT)
UTC offset
UTC−7 / −6 DST
Observes DST
Yes
Country
United States
Cities served by 406
Statewide MontanaStatewide Montana
Where 406 sits on the map
No overlayCoverage area
About the 406 region
406 covers Statewide Montana in Montana. It currently has no overlay code, so seven-digit dialing may still be possible within the region.
Who called me from 406?
Community reportsNo community reports for 406 numbers yet. Be the first to report one.
Got a call from 406 that isn't listed?
Frequently asked questions
FAQWhat area code is 406?+–
406 is a telephone area code serving Statewide Montana in Montana, United States.
Where is area code 406 located?+–
It covers Statewide Montana in Montana.
What time zone is 406?+–
406 observes Mountain (MT), which is UTC−7 / −6 DST and follows daylight saving time.
Can I get a 406 phone number?+–
Yes — most mobile carriers and VoIP providers let you request a 406 number regardless of where you physically live.