7 Best Internet Providers in 91040, CA
Find internet availability by address in 91040, CA
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | 91040 ISP Report Card | Business Internet in 91040
| 91040 ISP Report Card | B+ | |
| Download Speed for Most Households | 6,777 Mbps | |
| Number of Internet Service Providers | 7 | |
| Real 91040 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.
91040 has 7 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, DSL, and Fixed Wireless internet are available in the zip. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in 91040.
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91040 has 7 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, DSL, and Fixed Wireless internet are available in the zip. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in 91040.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Spectrum
Connection
Customer Rating
Cable
Frontier
Connection
Customer Rating
Fiber
DSL
ConnectTo Communications
Connection
Customer Rating
DSL
EarthLink
Connection
Customer Rating
Fiber
Fixed Wireless
Above are the top 4 providers in 91040, CA for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your zip.
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 91040 ratings may vary and are shown below.
Who is the Best Internet Provider in 91040, CA?
T-Mobile Home Internet is the highest-rated internet provider in 91040 based on 402 California customer reviews, and T-Mobile Home Internet 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 91040, California, and customers throughout the country.
Top Rated Internet Providers in 91040
Local, State, and National Ratings for all 91040 Internet Providers
| ISP / Tech Type | 91040 Overall | California Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| 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 | ||
| Spectrum | (0) | (203) | (1738) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| EarthLink | (0) | (2) | (12) | View Plans | ||
| ConnectTo Communications | (0) | (0) | (0) | View Plans |
Based on 402 reviews from California internet customers, T-Mobile Home Internet is the best internet service provider for 91040 residents. T-Mobile Home Internet was rated at an average of 4.00 out of 5 in our report for overall customer satisfaction. Frontier Communications wins for second-place in California, with 3.79 out of 5 stars and 97.6% coverage in 91040.
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 91040?
a different provider.

Internet Availability Key
Speeds and coverage vary within the zip, 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 91040?
Based on both FCC data and unbiased customer ratings in 91040, the fastest internet in the zip comes from Frontier Communications.
Data Reported to FCC by ISPs: Average Maximum Available in 91040
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Frontier Communications | 7,000 Mbps | ||
| AT&T | 5,000 Mbps | ||
| EarthLink | 5,000 Mbps | ||
| Verizon | 1,000 Mbps | ||
| Spectrum | 1,000 Mbps | ||
| ConnectTo Communications | 300 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in 91040
| ISP / Tech Type | 91040 Speed | California Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Frontier | (0) | (42) | (143) | View Plans | ||
| Verizon | (0) | (24) | (723) | View Plans | ||
| T-Mobile Home Internet | (0) | (22) | (284) | View Plans | ||
| Spectrum | (0) | (203) | (1738) | 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 | ||
| ConnectTo Communications | (0) | (0) | (0) | View Plans |
Based on data reported by 91040 ISPs to the FCC, the fastest speeds in the zip are available through Frontier Communications. The company offers speeds up to 7,000 Mbps in 91040. Therefore, the average customer can get up to 6,890 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
However, actual customers in the zip 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 91040?
California customers rate T-Mobile Home Internet 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.
T-Mobile Home Internet received a local rating of 4.18 out of 5, which is about average for the average across all internet providers in the country. Verizon is rated in second place for affordability by the company’s 91040 customers with an average price rating of 3.75 out of 5.
The chart and graph below show how customers in 91040, California, and the United States rated the affordability of their internet service.
Rated Affordability in 91040
| ISP / Tech Type | 91040 Affordability | California Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| 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 | ||
| Spectrum | (0) | (203) | (1738) | View Plans | ||
| EarthLink | (0) | (2) | (12) | View Plans | ||
| ConnectTo Communications | (0) | (0) | (0) | View Plans |
91040 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 zip 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 91040 below, including the metrics used and how 91040 compares to the rest of California and nation.
| Metric
(hover for details)
|
91040 | California | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in 91040 that have a Fiber internet connection available to their home. | 96.41% | 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. | 6,777 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 91040. | 5.2 | 7.4 | 6.8 |
| Average Household SizeA larger household size in a zip indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 2.8 | 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. | 18% | 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. | 96% | 96% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 95% | 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. | 85% | 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. | 85% | 79% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
91040 ISP Report Card & Digital Connectivity Index
The ISP Report Card in 91040 is B+, which is much better than other zip codes. The local demand for broadband internet connectivity in 91040 is high with a score of 85 / 100 in our Digital Connectivity Index. This means that internet service providers operating in 91040 have done a great job meeting the needs of its residents.
The 91040 ISP Report Card evaluates the zip on availability and speed metrics compared to other zip codes in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a zip 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.
95% of 91040 households have an internet connection despite having 99.97% availability. 85% of households have fiber, cable, or DSL, 9% have satellite, 0% are still on dial-up, and 1% 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 85% of households have a broadband connection such as fiber, cable or DSL available to their home, 85% subscribe to it. A very large amount of 91040 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 Zip Codes Compare to 91040?
- ISP Report Card: A-
- Digital Connectivity Index: 76 / 100
- ISP Report Card: B
- Digital Connectivity Index: 79 / 100
- ISP Report Card: B
- Digital Connectivity Index: 84 / 100
How Much Speed does a 91040 Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in 91040 is 2.8, which is smaller than the California average of 3.0 and larger than the national average of 2.7. 91040's average household income is $106,178 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.
91040 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, 18% 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 91040 has a very high need for internet connectivity and speeds.
Compared to the rest of the country, 91040 households are more technology-engaged. 96% of households have some sort of computing device, 90% 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 91040?
Frontier Fiber in 91040, CA
Frontier Communications offers Fiber service to 96.1% of 91040 homes. Across the zip, Frontier Fiber has speeds up to 7,000 Mbps
EarthLink Fiber in 91040, CA
EarthLink offers Fiber service to 2.7% of 91040 homes. Across the zip, EarthLink Fiber has speeds up to 5,000 Mbps
AT&T Fiber in 91040, CA
AT&T offers Fiber service to 2.7% of 91040 homes. Across the zip, AT&T Fiber has speeds up to 5,000 Mbps
Which Cable Internet Providers are Available in 91040?
Spectrum Cable in 91040, CA
Spectrum offers Cable service to 99.6% of 91040 homes. Across the zip, 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 91040?
Frontier DSL in 91040, CA
Frontier Communications offers DSL service to 43.4% of 91040 homes. Across the zip, 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 zip. Frontier DSL is rated lower than other types of internet service available in 91040 from Frontier in terms of customer satisfaction.
ConnectTo Communications DSL in 91040, CA
ConnectTo Communications offers DSL service to 5.9% of 91040 homes. Across the zip, ConnectTo Communications DSL is the only type of service available from the company, with speeds up to 120 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in 91040?
T-Mobile Home Internet Fixed Wireless in 91040, CA
T-Mobile Home Internet offers Fixed Wireless service to 98.7% of 91040 homes. Across the zip, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 74 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 14 Mbps throughout the zip.
EarthLink Fixed Wireless in 91040, CA
EarthLink offers Fixed Wireless service to 60.9% of 91040 homes. Across the zip, EarthLink Fixed Wireless has speeds up to 58 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 11 Mbps throughout the zip.
AT&T Fixed Wireless in 91040, CA
AT&T offers Fixed Wireless service to 60.9% of 91040 homes. Across the zip, AT&T Fixed Wireless has speeds up to 58 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 11 Mbps throughout the zip.
Verizon Fixed Wireless in 91040, CA
Verizon offers Fixed Wireless service to 49.7% of 91040 homes. Across the zip, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 388 Mbps, with speeds from 300 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 75, with an average of 27 Mbps throughout the zip.
Which ISP Should You Choose in 91040?
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 91040 is T-Mobile Home Internet.
- 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 91040 is T-Mobile Home Internet.
- Viasat, Spectrum, and HughesNet has the broadest coverage in 91040, 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 91040 compare to other cities with a similar population?
To see how 91040 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 91040's B+ ISP Report Card and 85 / 100 Digital Connectivity Index.
- ISP Report Card: B
- Digital Connectivity Index: 50 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 65 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 58 / 100
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