Best Internet Providers in Boulder, MT
All 7 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Boulder, MT
Boulder has 7 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, DSL, and Fixed Wireless internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Boulder.
Ranks compare Boulder with the 15,682 US towns of 1,000 to 9,999 people, the tiers of our fastest-cities rankings.
The Best Internet in Boulder, MT at a Glance
Boulder Internet Providers, Ranked by Coverage, Speed and Customer Ratings
CenturyLink
Connection
Customer Rating
DSL
Spectrum
Connection
Customer Rating
Cable
Montana Internet
Connection
Customer Rating
Fiber
Fixed Wireless
T-Mobile Home Internet
Connection
Customer Rating
Fixed Wireless
Providers with less than 1% coverage in this city are excluded from the list. To see if one of these providers is available at your home, please use the address search above.
Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local Boulder ratings may vary and are shown below.
Who is the Best Internet Provider in Boulder, MT?
T-Mobile Home Internet is the best internet provider in Boulder based on Montana customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, T-Mobile Home Internet had the best reviews at the local, state, and national levels versus all available providers in Boulder, making it a solid recommendation among providers with reviews. T-Mobile Home Internet is an option for 87.47% of the city.
Click here to get T-Mobile Home Internet
or call 1-833-601-2935
Which Providers are Available at my Home in Boulder?
Coverage changes block by block. Pick a provider and a technology to see where its service reaches: the darker the area, the larger the share of homes it covers. For your exact address, use the address search above.
Coverage map for each provider in Boulder
- Spectrum - cable coverage map
- Montana Internet - fixed wireless coverage map
- Montana Internet - fiber coverage map
- T-Mobile Home Internet - fixed wireless coverage map
- CenturyLink - dsl coverage map
- Blackfoot - fixed wireless coverage map
- AT&T - fixed wireless coverage map
- EarthLink - fixed wireless coverage map
How Boulder Compares to Places Its Size
Boulder's report card score is in the bottom 10% and its connectivity index is in the top 35%.
| Measure | Boulder | Rank among US towns of 1,000 to 9,999 people | Jefferson County | Montana | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 13.2% | bottom 17% | 35.5% | 50.8% | 71.5% | 1,056 places at 100.0% |
| Average top speed | 763 Mbps | bottom 10% | 1,097 Mbps | 1,744 Mbps | 3,486 Mbps | Collegedale, TN and Lakesite, TN and 2 more (25,000 Mbps) |
| Providers at a typical address | 4.3 | bottom 25% | 4.5 | 5.7 | 7.1 | McLendon-Chisholm, TX (14.2) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 2.4 | bottom 42% | 2.5 | 2.4 | 2.7 | St. George, GA (6.2) |
| Workers who work from home | 9% | bottom 48% | 13% | 13% | 15% | Indian Springs, NV (76%) |
| Homes with a computer, tablet or phone | 98% | top 10% | 97% | 95% | 96% | 515 places at 100% |
| Homes with internet | 96% | top 9% | 92% | 90% | 91% | 115 places at 100% |
| Homes on fiber, cable or DSL | 66% | bottom 50% | 56% | 69% | 76% | Bunkerville, NV and Fort Myer, VA and 3 more (100%) |
| More about the households here | ||||||
| Homes with a desktop or laptop | 85% | top 19% | 86% | 81% | 81% | 12 places at 100% |
| Median household income | $73,527 | bottom 50% | $96,956 | $77,933 | $93,246 | 16 places at $250,001 |
| Residents in school (6th grade to college) | 15% | top 24% | 12% | 14% | 16% | University Park, PA (95%) |
Fiber reaches 13.2% of homes in Boulder, against 35.5% across Jefferson County and 50.8% across Montana. Households in Boulder are smaller than the US average (2.4 people against 2.7); 9% of workers work from home (US 15%); and the median household income is $73,527 (US $93,246).
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Fiber, 5G, Cable and DSL Internet in Boulder
Which Fiber Internet Providers are Available in Boulder?
Montana Internet Fiber in Boulder, MT
Availability:
13.3%
Customer Rating:
(0)
Avg. Download Speed
1,000 Mbps
Montana Internet offers Fiber service to 13.3% of Boulder homes. Across the city, Montana Internet Fiber has speeds up to 1,000 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Boulder?
Montana Internet Fixed Wireless in Boulder, MT
Availability:
89.5%
Customer Rating:
(0)
Avg. Download Speed
421 Mbps
Montana Internet offers Fixed Wireless service to 89.5% of Boulder homes. Across the city, Montana Internet Fixed Wireless has speeds up to 421 Mbps, with speeds from 10 Mpbs up to 500 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 50, with an average of 42 Mbps throughout the city.
T-Mobile Home Internet Fixed Wireless in Boulder, MT
Availability:
87.5%
Customer Rating:
(342)
Avg. Download Speed
78 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 87.5% of Boulder homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 78 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 15 Mbps throughout the city.
Blackfoot Fixed Wireless in Boulder, MT
Availability:
61.1%
Customer Rating:
(0)
Avg. Download Speed
21 Mbps
Blackfoot Communications offers Fixed Wireless service to 61.1% of Boulder homes. Across the city, Blackfoot Fixed Wireless is the only type of service available from the company, with speeds up to 21 Mbps, with speeds from 10 Mpbs up to 25 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 3.0, with an average of 2.5 Mbps throughout the city.
EarthLink Fixed Wireless in Boulder, MT
Availability:
1.2%
Customer Rating:
(4)
Avg. Download Speed
19 Mbps
EarthLink offers Fixed Wireless service to 1.2% of Boulder homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 19 Mbps, with speeds from 10 Mpbs up to 25 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 3.0, with an average of 2.1 Mbps throughout the city.
AT&T Fixed Wireless in Boulder, MT
Availability:
1.2%
Customer Rating:
(205)
Avg. Download Speed
19 Mbps
AT&T offers Fixed Wireless service to 1.2% of Boulder homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 19 Mbps, with speeds from 10 Mpbs up to 25 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 3.0, with an average of 2.1 Mbps throughout the city.
Which Cable Internet Providers are Available in Boulder?
Spectrum Cable in Boulder, MT
Availability:
64.8%
Customer Rating:
(1739)
Avg. Download Speed
1,000 Mbps
Spectrum offers Cable service to 64.8% of Boulder homes. Across the city, Spectrum Cable is the only type of service available from the company, with speeds up to 1,000 Mbps
Which DSL Internet Providers are Available in Boulder?
CenturyLink DSL in Boulder, MT
Availability:
84.6%
Customer Rating:
(120)
Avg. Download Speed
35 Mbps
CenturyLink offers DSL service to 84.6% of Boulder homes. Across the city, CenturyLink DSL is the only type of service available from the company, with speeds up to 35 Mbps, with speeds from 10 Mpbs up to 80 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 40, with an average of 4.4 Mbps throughout the city.
Internet in Boulder by Neighborhood and ZIP Code
Boulder has 1 ZIP code with its own page. Each row links to that place’s page.
Neighborhoods in Boulder
| Neighborhood | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
ZIP codes in Boulder
| ZIP code | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| 59632 | 2,009 | 11.9% | 718 Mbps | 4.3 | D | 57/100 |
How Boulder Compares to Nearby Places
The 10 places nearest to Boulder that have their own pages are all within 24 miles. Among them, Montana City has the most homes with fiber (47.5%) and Clancy the fewest (31.2%); Boulder has 13.2%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Boulder (this page) | 1,811 | 13.2% | 763 Mbps | 4.3 | D+ | 57/100 |
| Montana City | 2,971 | 47.5% | 957 Mbps | 5.8 | C | 72/100 |
| Clancy | 2,436 | 31.2% | 859 Mbps | 4.7 | D+ | 63/100 |
| Jefferson City | 992 | 80.4% | 853 Mbps | 5.1 | C | 47/100 |
| Jefferson Island | 629 | 0.0% | 171 Mbps | 3.2 | D- | 38/100 |
| Basin | 353 | 0.0% | 182 Mbps | 2.6 | F | 43/100 |
| Rimini | 338 | 0.0% | 294 Mbps | 3.8 | D- | 37/100 |
| Radersburg | 261 | 0.0% | 118 Mbps | 2.1 | F | 37/100 |
| Butte-Silver Bow | 94 | 0.0% | 109 Mbps | 1.4 | F | 40/100 |
| Columbia Gardens | 72 | 0.0% | 217 Mbps | 2.6 | F | 17/100 |
| Wickes | 34 | 8.8% | 175 Mbps | 1.5 | D- | 60/100 |
Who is the Fastest Internet Provider in Boulder?
Based on both FCC data and unbiased customer ratings, the fastest internet in the city comes from Spectrum.
Data Reported to FCC by ISPs: Average Maximum Available in Boulder
| Montana Internet | 1,000 |
|---|---|
| Spectrum | 1,000 |
| Viasat | 100 |
| T-Mobile Home Internet | 100 |
| CenturyLink | 80 |
| HughesNet | 25 |
| Blackfoot Communications | 25 |
| AT&T | 25 |
| EarthLink | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Boulder. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Boulder Internet Providers
Based on 13 reviews from Montana internet customers, T-Mobile Home Internet is the best internet service provider for Boulder residents. T-Mobile Home Internet was rated at an average of 4.00 out of 5 in our report for overall customer satisfaction. Spectrum wins for second-place in Montana, with 3.22 out of 5 stars and 64.8% coverage in Boulder.
At a national level, based on 3541 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.02 out of 5.
Local, State, and National Ratings for all Boulder Internet Providers
The table below shows average customer ratings from customers in Boulder, Montana, and customers throughout the country.
| ISP / Tech Type | Boulder Overall | Montana Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (1) | (342) | View Plans | ||
| Spectrum | (0) | (9) | (1949) | View Plans | ||
| CenturyLink | (0) |  (3) | (183) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| AT&T | (0) | (0) | (1051) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Blackfoot | (0) | (0) | (1) | View Plans | ||
| Viasat | (0) | (0) |  (12) | View Plans | ||
| Montana Internet | (0) | (0) | (0) | View Plans |
Customer Ratings for Internet Provider Speeds in Boulder
Based on data reported by Boulder ISPs to the FCC, the fastest speeds in the city are available through Spectrum. The company offers speeds up to 1,000 Mbps in Boulder. Therefore, the average customer can get up to 1,000 Mbps if they’re willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers rated their satisfaction with internet speed highest with Spectrum. This indicates Spectrum reliably delivers speeds expected by the customer based on the plan they are paying for.
| ISP / Tech Type | Boulder Speed | Montana Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Spectrum | (0) | (9) | (1949) | View Plans | ||
| T-Mobile Home Internet | (0) | (1) | (342) | View Plans | ||
| CenturyLink | (0) | (3) | (183) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| AT&T | (0) | (0) | (1051) | View Plans | ||
| Blackfoot | (0) | (0) | (1) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans | ||
| Montana Internet | (0) | (0) | (0) | View Plans |
Who is the Cheapest Internet Provider in Boulder?
Of the providers in Boulder, customers rate T-Mobile Home Internet the best for price. Data comes from customers rating their satisfaction with pricing: in Boulder where enough of them have reviewed a provider, otherwise across Montana or the country. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
T-Mobile Home Internet is rated 5.00 out of 5 for price, which is much higher than the average across all internet providers in the country. CenturyLink is rated second for affordability, with an average price rating of 3.33 out of 5.
The table below shows how customers in Boulder, Montana, and the United States rated the affordability of their internet service.
Rated Affordability in Boulder
| ISP / Tech Type | Boulder Affordability | Montana Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) |  (1) | (342) | View Plans | ||
| CenturyLink | (0) | (3) | (183) | View Plans | ||
| Spectrum | (0) | (9) | (1949) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| AT&T | (0) | (0) | (1051) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Blackfoot | (0) | (0) |  (1) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans | ||
| Montana Internet | (0) | (0) | (0) | View Plans |
Customer Reviews for Internet Service Providers in Montana
Customer Reviews
A Kalispell, MT Customer
Spectrum Cable
March 22, 2026 We currently have 500MB+ speed service with phone as well from Spectrum. They are currently charging around 110 a month which is reasonable for service. We started about 8 years ago and had to have crews install in our area so we could get off Centurylink. I have had consistent service with them and have had no problems. I'd give them a 9/10.
A Lame Deer, MT Customer
Range DSL
February 09, 2026 I have quite a few internet providers, not to mention helped a few as well. I have not seen a internet provider not allow access to the modems that they provide, with the default settings that are set overlap neighbors wifi and make service almost impossible to use.as well as during installation put a router and modem on a microwave and except it not to fry the router. Then blame the client for destroying the router minutes after installing it. I get that there service is limited in certain areas.
Joe N
3 Rivers Fiber
October 24, 2025 3 Rivers Communication is the only option in my rural community. With that, they can set prices as they see fit without having to worry about competition. While I currently view the price as fair for the speeds offered, I do with prices were more affordable. One benefit is that taxes and fees are included with the price, so the listed price you see on their site is their rate.
Ronnie.S
Spectrum Cable
September 28, 2025 Spectrum provides reliable internet service in the 59102 area. Speeds are generally good for streaming, remote work, and everyday use. While pricing isn’t the lowest, it’s reasonable considering the service quality. Customer service could be better, but installation was smooth and outages are rare.
Hannah S
Access Montana Fixed Wireless
June 27, 2025 I have been fairly happy with my internet provider. The installation was fairly fast and done well and they were very informative while setting everything up. The price of our internet service isn't my favorite being close to $60/ month, but I know there are others who pay higher amounts so it's something I have to accept. But I really do enjoy my internet providers customer service. We had an issue with our internet not working over the summer and they worked diligently with us to get it back working as soon as possible, even having a service tech come re-run new cable on a weekend for us. We were so thankful. And we rarely do have issues, so overall Access Montana has been a great provider for us.
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Which ISP Should You Choose in Boulder?
The right ISP for you depends upon your needs, but in general we can make the following suggestions:
- The best all-around internet service provider in Boulder is T-Mobile Home Internet.
- The fastest internet provider should be Spectrum. Considering speed for the money and reliability in speeds, Spectrum may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Boulder is T-Mobile Home Internet.
- Viasat, Montana Internet, and HughesNet has the broadest coverage in Boulder, available to 89.5% of homes, and is most likely to cover your home. To find out exactly what’s available at your home, please use our address search tool.