A local number. A little more freedom.
Get a 406
phone number.
A local number for Helena, MT. Call and text over WiFi or mobile data, on the phone you already have.
- Calls and texts
- No extra SIM
- Location
- Helena, Montana
- Time zone
- Mountain (GMT -7)
Where is area code 406 located?
Area code 406 is a Montana area code, serving Helena, MT and nearby cities including Billings, Laurel, Worden. It is in the Mountain (GMT -7) time zone.
Who is calling from area code 406?
A 406 call comes from a number assigned to the Helena, MT area, which can be a mobile, a landline or an app-based number like AvoCall's. Caller ID can be faked from any area code, so if you don't know the number, let it go to voicemail and never share a code you didn't ask for.
How do I get a 406 phone number?
Pick an available 406 number and sign up for AvoCall. Your new Helena, MT number works for calls and texts on your existing phone over WiFi or data. No second SIM is needed. Right now 20 numbers in the 406 area code are available on this page (checked October 11, 2026 at 8:31 AM UTC).
Find one that feels like yours
Choose a 406 number
20 numbers listed · Checked October 11, 2026 at 8:31 AM UTC.
- (406) 313-9287Billings, MT
- (406) 854-0123Billings, MT
- (406) 418-0029Cooke City, MT
- (406) 795-0304Wibaux, MT
- (406) 693-3086Warm Springs, MT
- (406) 318-2706Billings, MT
- (406) 732-0145Saint Mary, MT
- (406) 807-0023East Glacier Park, MT
- (406) 226-1673East Glacier Park, MT
- (406) 743-6058Laurel, MT
- (406) 742-0057Fairview, MT
- (406) 306-8063Manhattan, MT
- (406) 512-0058Boulder, MT
- (406) 743-6907Laurel, MT
- (406) 315-0112Great Falls, MT
- (406) 616-8044Three Forks, MT
- (406) 290-6485Columbus, MT
- (406) 518-8280Gallatin Gateway, MT
- (406) 315-0556Great Falls, MT
- (406) 795-0091Wibaux, MT
Every number requires an AvoCall plan. Current web pricing is verified at checkout, and number availability changes often.
About the 406 area code
Montana uses area code 406, which is assigned to Helena along with Billings, Missoula, Laurel, and Huntley. Smaller places such as Broadview and Pompeys Pillar fall inside the same territory, all of it on Mountain time.
406 came online in 1947 with the earliest wave of assignments. It has carried Montana calls under the same three digits from that year to the present.
Dialing note: 406 has been in service since 1947, making it one of the original North American area codes.
Numbering details on this page (service dates and overlay status) are checked against the NANPA numbering registry. Registry data as of 10/08/2026.
406 phone number FAQ
- Can I receive verification codes on a 406 number?
- AvoCall 406 numbers support calling and messaging. Verification-text compatibility varies by sender; short-code and 2FA delivery is not guaranteed.
- Which 406 numbers are available right now?
- As of October 11, 2026 at 8:31 AM UTC, 20 406 numbers were available to claim on this page. Inventory is re-checked hourly and changes as numbers are claimed, and availability is confirmed at checkout. See the current list.