MT · 1 Area Code

Montana
Area Codes

Montana's economy leans on agriculture, mining, and tourism, centered around Billings, Missoula, and Great Falls. Get a local virtual phone number with any Montana area code — instant setup, no physical office required.

1 area codes
< 10 min setup
99.99% uptime
24/7 support
// Why MT Virtual Numbers

Why businesses choose a Montana virtual number

A local Montana number builds trust before the call connects — and keeps costs at zero.

more likely to answer

Higher pickup rates in MT

Montana residents and businesses are significantly more likely to answer calls from a local area code than out-of-state or toll-free numbers. A local number is the first step to getting the call connected.

01 — Montana at a Glance

Montana, by the numbers.

Montana has used a single area code, 406, since the North American Numbering Plan began on January 1, 1947.

Montana was large in land area but sparsely populated, so one code covered the whole state without strain.

Low population density kept demand manageable through the wireless boom of the 1990s and 2000s, and number pooling stretched the supply further.

406 remains the only area code most Montanans have known — a point of local pride on license plates and business names statewide.

Did you know?

Montana is one of only a few U.S. states where a single area code, 406, has covered every corner of the state without a single split or overlay since the very first day of the North American Numbering Plan in 1947.

Montana at a Glance
StateMontana (MT)
CapitalHelena
Population1,137,000
Counties56
Time zoneMT · UTC-7
Area codes1
First code406 · 1947
Latest code406 · 1947
// 1 area codes

Montana Virtual Phone Numbers

Select any area code to get a local virtual number for that region of Montana.

406
The Only Prefix Covering a State This Size

See why the 406 area code still covers all of Montana after nearly eighty years, which cities share it, and how to activate a local number in minutes.

// Who Uses Montana Numbers

Industries that rely on Montana virtual numbers

Montana's business landscape is anchored by agriculture, mining, and tourism — but local numbers drive better outcomes across every industry.

Real Estate

Agents use local area codes to build trust with buyers and sellers. A local number signals community investment.

Sales Teams

Outbound sales teams with local codes see dramatically higher pickup rates and more productive conversations.

Customer Support

Support teams with local numbers reduce friction for customers who prefer calling a familiar prefix.

Remote & Hybrid Teams

Distributed teams maintain a consistent local brand across all Montana markets without sharing personal numbers.

Professional Services

Lawyers, accountants, and consultants use local numbers to signal proximity and professionalism.

Small Business

Local businesses use virtual numbers to expand service areas and handle overflow without extra staff.

// Get Started

Get a Montana number in 3 steps

Active the same day. No hardware, no contracts.

01
Step 01

Choose a MT area code

Browse all Montana area codes and pick the region that best serves your customers. Every Montana code is available instantly.

02
Step 02

Select your number

Choose from available numbers in your selected area code. Vanity and memorable options available upon request.

03
Step 03

Go live in under 10 minutes

Configure call routing, business hours, and voicemail from your Rozper dashboard. Your Montana number is active immediately.

// Complete List

All US area codes by state.

Every state and territory, every active area code. Click a state to browse its codes.

List of USA States and Their Area Codes
Alabama
205251256334938
CT5
Alaska
907
AKT*1
Arizona
480520602623928
MST5
Arkansas
479501870
CT3
California
209213310323408415424442510530559562619626628650657661669707714747760805818831858909916925949951
PT32
Colorado
303719720970
MT4
Connecticut
203475860959
ET4
Delaware
302
ET1
Florida
239305321352386407561727754772786813850863904954
ET*16
Georgia
229404470478668706762770912
ET9
Hawaii
808
HT1
Idaho
208
MT*1
Illinois
217224309312331618630708773779815847872
CT13
Indiana
219260317463574765812930
ET*8
Iowa
319515563641712
CT5
Kansas
316620785913
CT*4
Kentucky
270364502606859
ET*5
Louisiana
225318337504985
CT5
Maine
207
ET1
Maryland
240301410443667
ET5
Massachusetts
339351413508617774781857978
ET9
Michigan
231248269313517586616734810906947989
ET*12
Minnesota
218320507612651763952
CT7
Mississippi
228601662769
CT4
Missouri
314417636660816
CT5
Montana
406
MT1
Nebraska
308402531
CT*3
Nevada
702725775
PT3
New Jersey
201551609732848856862908973
ET9
New Mexico
505575
MT2
New York
212315332347516518585607631646680716718838845914917929934
ET19
North Carolina
336704743828910919980984
ET8
Ohio
216220234330380419440513567614740937
ET12
Oklahoma
405539580918
CT4
Oregon
458503541971
PT*4
Pennsylvania
215223267272412484570610717724814878
ET12
Puerto Rico
787939
AST2
South Carolina
803843854864
ET4
Tennessee
423615629731865901931
CT*7
Texas
210214254281325346361409430432469512682713726737806817830832903915936940956972979
CT*27
Utah
385435801
MT3
Vermont
802
ET1
Virginia
276434540571703757804
ET7
Washington
206253360425509564
PT6
West Virginia
304681
ET2
Wisconsin
262414534608715920
CT6
Wyoming
307
MT1
Showing all 52 states & territories* Spans multiple time zones — code-level zone may differ.
Frequently Asked

Montana number questions answered.

Everything you need to know before getting a Montana virtual phone number.

Montana has 1 active area code. Rozper offers virtual phone numbers for all of them — you can browse, select, and activate any Montana area code from one dashboard.
Most Montana numbers go live in under 10 minutes. Ask us how.

Get your Montana number, not tomorrow.

Pick a Montana area code, choose your number, and start calling immediately. No hardware, no contracts, no waiting.