FCC Data · Updated April 2026
Montana Internet Overview
802 Mbps avg · 369 ZIP codes · 100% fiber · 56 counties
802
Avg Mbps
100%
Fiber Access
10
Avg Providers
369
ZIP Codes
County Grade Distribution
A
17
B
25
C
12
D
2
F
0
Best Broadband Counties in Montana
| County | Grade | Avg Download | Fiber | ZIPs |
|---|---|---|---|---|
| Golden Valley | A | 1000 Mbps | 100% | 2 |
| Daniels | A | 1000 Mbps | 100% | 4 |
| Fallon | A | 1000 Mbps | 100% | 3 |
| Prairie | A | 1000 Mbps | 100% | 2 |
| Teton | A | 1000 Mbps | 100% | 6 |
| Musselshell | A | 1000 Mbps | 100% | 2 |
| Madison | A | 1000 Mbps | 100% | 12 |
| Chouteau | A | 1000 Mbps | 100% | 7 |
| Valley | A | 1000 Mbps | 100% | 10 |
| Judith Basin | A | 1000 Mbps | 100% | 6 |
| Roosevelt | A | 1000 Mbps | 100% | 6 |
| Wheatland | A | 1000 Mbps | 100% | 4 |
| Meagher | A | 100 Mbps | 100% | 3 |
| Gallatin | A | 1000 Mbps | 100% | 8 |
| Sheridan | A | 1000 Mbps | 100% | 10 |
Slowest Counties in Montana
| County | Grade | Avg Download | Fiber | ZIPs |
|---|---|---|---|---|
| Powder River | D | 1000 Mbps | 100% | 7 |
| Treasure | D | 1000 Mbps | 100% | 3 |
| Carbon | C | 1000 Mbps | 100% | 10 |
| Broadwater | C | 1000 Mbps | 100% | 3 |
| Powell | C | 100 Mbps | 100% | 7 |
| Jefferson | C | 1000 Mbps | 100% | 6 |
| Park | C | 100 Mbps | 100% | 9 |
| Glacier | C | 100 Mbps | 100% | 4 |
| Deer Lodge | C | 1000 Mbps | 100% | 3 |
| Granite | C | 100 Mbps | 100% | 4 |
| Mineral | C | 100 Mbps | 100% | 6 |
| Stillwater | C | 1000 Mbps | 100% | 8 |
| Garfield | C | 1000 Mbps | 100% | 6 |
| Sanders | C | 100 Mbps | 100% | 9 |
| Rosebud | B | 1000 Mbps | 100% | 9 |
All 56 Counties in Montana
AGolden Valley
ADaniels
AFallon
APrairie
ATeton
AMusselshell
AMadison
AChouteau
AValley
AJudith Basin
ARoosevelt
AWheatland
AMeagher
AGallatin
ASheridan
APhillips
ABlaine
BMcCone
BLiberty
BSweet Grass
BPondera
BHill
BBig Horn
BFergus
BDawson
BRichland
BLake
BCascade
BCarter
BLewis and Clark
BPetroleum
BCuster
BWibaux
BMissoula
BYellowstone
BBeaverhead
BLincoln
BToole
BFlathead
BRosebud
BSilver Bow
BRavalli
CStillwater
CGarfield
CSanders
CMineral
CDeer Lodge
CGranite
CPark
CGlacier
CJefferson
CBroadwater
CPowell
CCarbon
DTreasure
DPowder River
Internet Providers in Montana
| Provider | ZIP Codes | Max Speed |
|---|---|---|
| T-Mobile | — | 25 Mbps |
| Charter (Spectrum) | — | 1,000 Mbps |
| Lumen (CenturyLink) | — | 940 Mbps |
| Wispwest.net | 369 | 200 Mbps |
| Montana Internet | 369 | 60 Mbps |
| Triangle Communications | 369 | 300 Mbps |
| Mid-Rivers Communications | 369 | 8 Mbps |
| Nemont Telephone Cooperative, INC. | 369 | 30 Mbps |
Cities in Montana
Neighboring States
Test Your Speed
See how your connection compares to the 802 Mbps average in Montana.
Frequently Asked Questions
What is the average internet speed in Montana?
Montana has an average maximum download speed of 802 Mbps across 369 ZIP codes. 100% of areas have fiber internet access, and the state averages 10 providers per ZIP code.
Which counties in Montana have the best internet?
The counties with the best broadband in Montana include Golden Valley (Grade A), Daniels (Grade A), Fallon (Grade A). These areas have the fastest average speeds and most provider competition.
How does Montana compare to the national average?
The national average download speed is 876 Mbps, while Montana averages 802 Mbps — below the national average. Nationally, 96% of areas have fiber, compared to 100% in Montana.
Sources: FCC Broadband Data Collection