9 Best Internet Providers in Alpine County, CA
Find internet availability by address in Alpine County, CA
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Alpine County ISP Report Card | Business Internet in Alpine County
| Alpine County ISP Report Card | D | |
| Download Speed for Most Households | 744 Mbps | |
| Number of Internet Service Providers | 9 | |
| Real Alpine County Customer Ratings | 0 |
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
Alpine County has 9 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, Fixed Wireless, and DSL internet are available in the county. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Alpine County.
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Alpine County has 9 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, Fixed Wireless, and DSL internet are available in the county. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Alpine County.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Frontier
Connection
Customer Rating
DSL
DTS
Connection
Customer Rating
Fiber
EarthLink
Connection
Customer Rating
DSL
Fixed Wireless
AT&T
Connection
Customer Rating
DSL
Fixed Wireless
Above are the top 4 providers in Alpine County, CA for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your county.
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 Alpine County ratings may vary and are shown below.
Who is the Best Internet Provider in Alpine County, CA?
Volcano Communications Group is the highest-rated internet provider in Alpine County based on 204 California customer reviews, and Volcano Communications Group has the highest rating nationwide. The provider information above and the information immediately below can help you decide. Compare provider ratings and review counts above. The chart and table below show average customer ratings from customers in Alpine County, California, and customers throughout the country.
Top Rated Internet Providers in Alpine County
Local, State, and National Ratings for all Alpine County Internet Providers
| ISP / Tech Type | Alpine County Overall | California Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| Volcano Communications Group | (0) | (2) | (3) | View Plans | ||
| Cal.net | (0) | (3) | (3) | View Plans | ||
| T-Mobile Home Internet | (0) | (22) | (284) | View Plans | ||
| Frontier | (0) | (42) | (143) | View Plans | ||
| Verizon | (0) | (24) | (723) | View Plans | ||
| AT&T | (0) | (107) | (924) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| EarthLink | (0) | (2) | (12) | View Plans | ||
| World Mobile Networks | (0) | (0) | (0) | View Plans | ||
| DTS | (0) | (0) | (0) | View Plans |
Based on 204 reviews from California internet customers, Volcano Communications Group is the best internet service provider for Alpine County residents. Volcano Communications Group was rated at an average of 5.00 out of 5 in our report for overall customer satisfaction. T-Mobile Home Internet wins for second-place in California, with 4.00 out of 5 stars and 13.0% coverage in Alpine County.
At a national level, based on 2121 national reviews for any of the providers listed above, Volcano Communications Group is rated higher than any other provider, with a rating of 4.19 out of 5.
Which Providers are Available at my Home in Alpine County?
a different provider.

Internet Availability Key
Speeds and coverage vary within the county, and sometimes even from block to block. The map shows speeds per provider and where each provider is available.
Who is the Fastest Internet Provider in Alpine County?
According to unbiased feedback from real internet customers in the county, they reported being happiest with speeds provided by Volcano Communications Group. On the other hand, based on data provided by the internet providers to the FCC, DTS should have faster speeds at a local level. While we typically put more weight on real-world customer ratings, we display both satisfaction and technical maximum information for customers to decide for themselves.
Data Reported to FCC by ISPs: Average Maximum Available in Alpine County
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| DTS | 2,500 Mbps | ||
| Volcano Communications Group | 1,000 Mbps | ||
| Verizon | 300 Mbps | ||
| Cal.net | 100 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| Frontier Communications | 90 Mbps | ||
| AT&T | 25 Mbps | ||
| EarthLink | 25 Mbps | ||
| World Mobile Networks | 25 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in Alpine County
| ISP / Tech Type | Alpine County Speed | California Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Volcano Communications Group | (0) | (2) | (3) | View Plans | ||
| Frontier | (0) | (42) | (143) | View Plans | ||
| Verizon | (0) | (24) | (723) | View Plans | ||
| T-Mobile Home Internet | (0) | (22) | (284) | View Plans | ||
| Cal.net | (0) | (3) | (3) | View Plans | ||
| AT&T | (0) | (107) | (924) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| EarthLink | (0) | (2) | (12) | View Plans | ||
| World Mobile Networks | (0) | (0) | (0) | View Plans | ||
| DTS | (0) | (0) | (0) | View Plans |
Based on data reported by Alpine County ISPs to the FCC, the fastest speeds in the county are available through DTS. The company offers speeds up to 2,500 Mbps in Alpine County. Therefore, the average customer can get up to 2,500 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers in the county rated their satisfaction with internet speed highest with Volcano Communications Group. This indicates Volcano Communications Group reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in Alpine County?
California customers rate Volcano Communications Group as the cheapest internet service provider in state. Data comes from customers in the state rating their satisfaction with pricing. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
Volcano Communications Group received a local rating of 3.00 out of 5, which is much lower than the average across all internet providers in the country. Cal.net is rated in second place for affordability by the company’s Alpine County customers with an average price rating of 4.33 out of 5.
The chart and graph below show how customers in Alpine County, California, and the United States rated the affordability of their internet service.
Rated Affordability in Alpine County
| ISP / Tech Type | Alpine County Affordability | California Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| Cal.net | (0) | (3) | (3) | View Plans | ||
| T-Mobile Home Internet | (0) | (22) | (284) | View Plans | ||
| Verizon | (0) | (24) | (723) | View Plans | ||
| Frontier | (0) | (42) | (143) | View Plans | ||
| AT&T | (0) | (107) | (924) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| Volcano Communications Group | (0) | (2) | (3) | View Plans | ||
| EarthLink | (0) | (2) | (12) | View Plans | ||
| World Mobile Networks | (0) | (0) | (0) | View Plans | ||
| DTS | (0) | (0) | (0) | View Plans |
Alpine County Internet Health Assessment
ISP Reports evaluates the technological infrastructure across the United States. This includes assessing a grade for ISP providers and infrastructure in the county and setting an index number for the digital connectivity of its residents. You can view the ISP Report Card and the Digital Connectivity Index for Alpine County below, including the metrics used and how Alpine County compares to the rest of California and nation.
| Metric
(hover for details)
|
Alpine County | California | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Alpine County that have a Fiber internet connection available to their home. | 29.73% | 56.12% | 67.25% | ||
| Average Download SpeedThe maximum download speed most households can get on average. This is measured by availability in a block group and weighted by the population in that area. | 744 Mbps | 3,631 Mbps | 3,293 Mbps | ||
| Provider CountThe number of providers available for most people. This is a weighted average by block rather than a total for Alpine County. | 2.4 | 7.4 | 6.8 |
| Average Household SizeA larger household size in a county indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 3.4 | 3.0 | 2.7 | ||
| Work From Home PercentA higher percent of the population working from home indicates bandwidth requirements being more widely needed rather than consolidated to commercial portions of the city. | 26% | 15% | 14% | ||
| Households with DevicesA higher percentage of households with computing devices in the home indicates a higher level of infrastructure needed to support those households. | 99% | 96% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 91% | 93% | 90% | ||
| Households with BroadbandA higher percentage of households with a broadband connection (defined as speeds above 25 Mbps) indicates heavier usage needs within these households. | 67% | 78% | 75% | ||
| Broadband Usage vs. AvailabilityThis measures what percentage of households who have a broadband connection to their home actually have an active subscription to that service. | 90% | 79% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Alpine County ISP Report Card & Digital Connectivity Index
The ISP Report Card in Alpine County is D, which is much better than other counties. The local demand for broadband internet connectivity in Alpine County is high with a score of 83 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Alpine County have done a great job meeting the needs of its residents.
The Alpine County ISP Report Card evaluates the county on availability and speed metrics compared to other counties in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a county needs. Please see our ISP Report Card along with the Digital Connectivity Index above to evaluate how well the connectivity demand is met by the existing infrastructure.
91% of Alpine County households have an internet connection despite having 92.36% availability. 67% of households have fiber, cable, or DSL, 12% have satellite, 4% are still on dial-up, and 3% of households have internet but don’t pay for a subscription because it’s subsidized by the Affordable Connectivity Program.
As you can see in the table above, while 67% of households have a broadband connection such as fiber, cable or DSL available to their home, 90% subscribe to it. A very large amount of Alpine County residents are taking advantage of the available internet infrastructure.
For more details, please visit our ISP Report Card and Digital Connectivity Index pages.
How do Neighboring Counties Compare to Alpine County?
- ISP Report Card: C
- Digital Connectivity Index: 71 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 55 / 100
- ISP Report Card: B
- Digital Connectivity Index: 83 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 64 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 43 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 64 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 47 / 100
- ISP Report Card: B
- Digital Connectivity Index: 83 / 100
- ISP Report Card: D
- Digital Connectivity Index: 57 / 100
How Much Speed does a Alpine County Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Alpine County is 3.4, which is larger than the California average of 3.0 and larger than the national average of 2.7. Alpine County's average household income is $110,781 which is higher than the California average of $108,618 and much higher than the national average of $90,606. Homes with more people living in them and with higher incomes tend to indicate more devices being used more often.
Alpine County also has 15% of its population enrolled in school between the 6th grade and college level, this is lower than the California average of 17%. Additionally, 26% of residents work from home, which is higher than the 15% of residents in California who work from home. This and other factors you can see above show us that the community of Alpine County has a very high need for internet connectivity and speeds.
Compared to the rest of the country, Alpine County households are much more technology-engaged. 99% of households have some sort of computing device, 97% have desktops or laptops in the home, and 92% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in Alpine County?
DTS Fiber in Alpine County, CA
DTS offers Fiber service to 21.0% of Alpine County homes. Across the county, DTS Fiber is the only type of service available from the company, with speeds up to 2,500 Mbps
Volcano Communications Group Fiber in Alpine County, CA
Volcano Communications Group offers Fiber service to 8.7% of Alpine County homes. Across the county, Volcano Communications Group Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps
Which Cable Internet Providers are Available in Alpine County?
According to the most recently submitted data by internet service providers to the FCC, there are currently no cable providers available in Alpine County, CA.
Which DSL Internet Providers are Available in Alpine County?
Frontier DSL in Alpine County, CA
Frontier Communications offers DSL service to 51.1% of Alpine County homes. Across the county, Frontier DSL is the only type of service available from the company, with speeds up to 28 Mbps, with speeds from 10 Mpbs up to 90 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 5.0, with an average of 1.8 Mbps throughout the county.
EarthLink DSL in Alpine County, CA
EarthLink offers DSL service to 10.0% of Alpine County homes. Across the county, EarthLink DSL has speeds up to 10 Mbps
AT&T DSL in Alpine County, CA
AT&T offers DSL service to 10.0% of Alpine County homes. Across the county, AT&T DSL has speeds up to 10 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Alpine County?
World Mobile Networks Fixed Wireless in Alpine County, CA
World Mobile Networks offers Fixed Wireless service to 42.1% of Alpine County homes. Across the county, World Mobile Networks Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps
Verizon Fixed Wireless in Alpine County, CA
Verizon offers Fixed Wireless service to 25.7% of Alpine County homes. Across the county, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
EarthLink Fixed Wireless in Alpine County, CA
EarthLink offers Fixed Wireless service to 17.6% of Alpine County homes. Across the county, EarthLink Fixed Wireless has speeds up to 25 Mbps
AT&T Fixed Wireless in Alpine County, CA
AT&T offers Fixed Wireless service to 17.6% of Alpine County homes. Across the county, AT&T Fixed Wireless has speeds up to 25 Mbps
T-Mobile Home Internet Fixed Wireless in Alpine County, CA
T-Mobile Home Internet offers Fixed Wireless service to 13.0% of Alpine County homes. Across the county, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 70 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 13 Mbps throughout the county.
Cal.net Fixed Wireless in Alpine County, CA
Cal.net offers Fixed Wireless service to 3.8% of Alpine County homes. Across the county, Cal.net Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps
Which ISP Should You Choose in Alpine County?
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 Alpine County is Volcano Communications Group.
- The fastest internet provider should be DTS. Considering speed for the money and reliability in speeds, Volcano Communications Group may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Alpine County is Volcano Communications Group.
- Frontier Communications, Viasat, and HughesNet has the broadest coverage in Alpine County, and is most likely to cover your home. To find out exactly what's available at your home, please use our address search tool.
How does Alpine County compare to other cities with a similar population?
To see how Alpine County stacks up on the national level, it's useful to look at some other cities with similarly sized populations. Below you can see a list of these cities and how they compare to Alpine County's D ISP Report Card and 83 / 100 Digital Connectivity Index.
- ISP Report Card: C
- Digital Connectivity Index: 45 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 18 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 37 / 100
- ISP Report Card: D-
- Digital Connectivity Index: 37 / 100
- ISP Report Card: D-
- Digital Connectivity Index: 22 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 21 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 39 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 33 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 43 / 100
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