6 Best Internet Providers in Claremont, CA
Find internet availability by address in Claremont, CA
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Claremont ISP Report Card | Business Internet in Claremont
| Claremont ISP Report Card | B | |
| Download Speed for Most Households | 5,414 Mbps | |
| Number of Internet Service Providers | 6 | |
| Real Claremont Customer Ratings | 3 |
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.
Claremont has 6 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 Claremont.
▼
Claremont has 6 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 Claremont.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Spectrum
Connection
Customer Rating
Cable
Frontier
Connection
Customer Rating
Fiber
DSL
EarthLink
Connection
Customer Rating
Fixed Wireless
AT&T
Connection
Customer Rating
Fixed Wireless
Above are the top 4 providers in Claremont, CA for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your city.
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 Claremont ratings may vary and are shown below.
Who is the Best Internet Provider in Claremont, CA?
Spectrum is the best internet provider in Claremont based on California customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, Spectrum had the best reviews at the local, state, and national levels versus all available providers in Claremont, making it a solid recommendation among providers with reviews. Spectrum is an option for 92.44% of the city.
or call 1-877-411-1381
The chart and table below show average customer ratings from customers in Claremont, California, and customers throughout the country.
Top Rated Internet Providers in Claremont
Local, State, and National Ratings for all Claremont Internet Providers
| ISP / Tech Type | Claremont Overall | California Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| Spectrum | (2) | (203) | (1738) | View Plans | ||
| Frontier | (1) | (42) | (143) | View Plans | ||
| T-Mobile Home Internet | (0) | (22) | (284) | 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 |
Based on 402 reviews from California internet customers, Spectrum is the best internet service provider for Claremont residents. Spectrum was rated at an average of 3.25 out of 5 in our report for overall customer satisfaction. Frontier Communications wins for second-place in California, with 3.00 out of 5 stars and 71.4% coverage in Claremont.
At a national level, based on 3853 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.04 out of 5.
Which Providers are Available at my Home in Claremont?
a different provider.

Internet Availability Key
Speeds and coverage vary within the city, 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 Claremont?
Based on both FCC data and unbiased customer ratings in Claremont, the fastest internet in the city comes from Frontier Communications.
Data Reported to FCC by ISPs: Average Maximum Available in Claremont
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Frontier Communications | 7,000 Mbps | ||
| AT&T | 1,000 Mbps | ||
| EarthLink | 1,000 Mbps | ||
| Spectrum | 1,000 Mbps | ||
| Verizon | 300 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in Claremont
| ISP / Tech Type | Claremont Speed | California Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Frontier | (1) | (42) | (143) | View Plans | ||
| Spectrum | (2) | (203) | (1738) | View Plans | ||
| Verizon | (0) | (24) | (723) | View Plans | ||
| T-Mobile Home Internet | (0) | (22) | (284) | 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 |
Based on data reported by Claremont ISPs to the FCC, the fastest speeds in the city are available through Frontier Communications. The company offers speeds up to 7,000 Mbps in Claremont. Therefore, the average customer can get up to 6,730 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
However, actual customers in the city rated their satisfaction with internet speed highest with Frontier Communications. This indicates Frontier reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in Claremont?
California customers rate Spectrum 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.
Spectrum received a local rating of 3.50 out of 5, which is much lower than the average across all internet providers in the country. Frontier Communications is rated in second place for affordability by the company’s Claremont customers with an average price rating of 2.00 out of 5.
The chart and graph below show how customers in Claremont, California, and the United States rated the affordability of their internet service.
Rated Affordability in Claremont
| ISP / Tech Type | Claremont Affordability | California Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| Spectrum | (2) | (203) | (1738) | View Plans | ||
| Frontier | (1) | (42) | (143) | View Plans | ||
| T-Mobile Home Internet | (0) | (22) | (284) | 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 |
Claremont 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 city 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 Claremont below, including the metrics used and how Claremont compares to the rest of California and nation.
| Metric
(hover for details)
|
Claremont | California | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Claremont that have a Fiber internet connection available to their home. | 69.67% | 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. | 5,414 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 Claremont. | 5.2 | 7.4 | 6.8 |
| Average Household SizeA larger household size in a city indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 2.5 | 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. | 22% | 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. | 97% | 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. | 81% | 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. | 87% | 79% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Claremont ISP Report Card & Digital Connectivity Index
The ISP Report Card in Claremont is B, which is much better than other cities. The local demand for broadband internet connectivity in Claremont is high with a score of 78 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Claremont have done a good job meeting the needs of its residents.
The Claremont ISP Report Card evaluates the city on availability and speed metrics compared to other cities in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a city 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 Claremont households have an internet connection despite having 92.94% availability. 81% of households have fiber, cable, or DSL, 8% have satellite, 0% are still on dial-up, and 7% 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 81% of households have a broadband connection such as fiber, cable or DSL available to their home, 87% subscribe to it. A very large amount of Claremont 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 Cities Compare to Claremont?
- ISP Report Card: B+
- Digital Connectivity Index: 70 / 100
- ISP Report Card: B
- Digital Connectivity Index: 85 / 100
- ISP Report Card: B
- Digital Connectivity Index: 84 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 71 / 100
- ISP Report Card: B
- Digital Connectivity Index: 71 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 76 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 86 / 100
- ISP Report Card: B
- Digital Connectivity Index: 81 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 84 / 100
How Much Speed does a Claremont Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Claremont is 2.5, which is smaller than the California average of 3.0 and smaller than the national average of 2.7. Claremont's average household income is $126,600 which is much 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.
Claremont also has 30% of its population enrolled in school between the 6th grade and college level, this is higher than the California average of 17%. Additionally, 22% 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 Claremont has a very high need for internet connectivity and speeds.
Compared to the rest of the country, Claremont households are much more technology-engaged. 97% of households have some sort of computing device, 94% have desktops or laptops in the home, and 95% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in Claremont?
Frontier Fiber in Claremont, CA
Frontier Communications offers Fiber service to 69.7% of Claremont homes. Across the city, Frontier Fiber has speeds up to 6,895 Mbps, with speeds from 5,000 Mpbs up to 7,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Frontier Fiber. Frontier Fiber is rated higher than other types of internet service available in Claremont from Frontier in terms of customer satisfaction.
Which Cable Internet Providers are Available in Claremont?
Spectrum Cable in Claremont, CA
Spectrum offers Cable service to 92.4% of Claremont 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 Claremont?
Frontier DSL in Claremont, CA
Frontier Communications offers DSL service to 10.9% of Claremont homes. Across the city, Frontier DSL has speeds up to 12 Mbps, with speeds from 10 Mpbs up to 70 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 1.1 Mbps throughout the city. Frontier DSL is rated lower than other types of internet service available in Claremont from Frontier in terms of customer satisfaction.
Which Fixed Wireless and LTE Internet Providers are Available in Claremont?
T-Mobile Home Internet Fixed Wireless in Claremont, CA
T-Mobile Home Internet offers Fixed Wireless service to 86.4% of Claremont homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 85 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 17 Mbps throughout the city.
EarthLink Fixed Wireless in Claremont, CA
EarthLink offers Fixed Wireless service to 81.9% of Claremont homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 40 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 6.5 Mbps throughout the city.
AT&T Fixed Wireless in Claremont, CA
AT&T offers Fixed Wireless service to 81.9% of Claremont homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 40 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 6.5 Mbps throughout the city.
Verizon Fixed Wireless in Claremont, CA
Verizon offers Fixed Wireless service to 55.9% of Claremont homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
Which ISP Should You Choose in Claremont?
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 Claremont is Spectrum.
- The fastest internet provider should be Frontier Communications. Considering speed for the money and reliability in speeds, Frontier Communications may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Claremont is Spectrum.
- Viasat, Spectrum, and HughesNet has the broadest coverage in Claremont, 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 Claremont compare to other cities with a similar population?
To see how Claremont 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 Claremont's B ISP Report Card and 78 / 100 Digital Connectivity Index.
- ISP Report Card: A-
- Digital Connectivity Index: 78 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 80 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 68 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 77 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 84 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 63 / 100
- ISP Report Card: B
- Digital Connectivity Index: 52 / 100
- ISP Report Card: B
- Digital Connectivity Index: 86 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 89 / 100
(11)
(1)