8 Best Internet Providers in 91345, CA
Find internet availability by address in 91345, CA
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | 91345 ISP Report Card | Business Internet in 91345
| 91345 ISP Report Card | B+ | |
| Download Speed for Most Households | 6,325 Mbps | |
| Number of Internet Service Providers | 8 | |
| Real 91345 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.
91345 has 8 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 91345.
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91345 has 8 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 91345.
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
Fixed Wireless
Above are the top 4 providers in 91345, 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 91345 ratings may vary and are shown below.
Who is the Best Internet Provider in 91345, CA?
Starry is the highest-rated internet provider in 91345 based on 405 California customer reviews, and Starry 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 91345, California, and customers throughout the country.
Top Rated Internet Providers in 91345
Local, State, and National Ratings for all 91345 Internet Providers
| ISP / Tech Type | 91345 Overall | California Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| Starry | (0) | (3) | (24) | 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 | ||
| 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 405 reviews from California internet customers, Starry is the best internet service provider for 91345 residents. Starry was rated at an average of 4.67 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 93.6% coverage in 91345.
At a national level, based on 3877 national reviews for any of the providers listed above, Starry is rated higher than any other provider, with a rating of 4.18 out of 5.
Which Providers are Available at my Home in 91345?
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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 91345?
According to unbiased feedback from real internet customers in the zip, they reported being happiest with speeds provided by Starry. On the other hand, based on data provided by the internet providers to the FCC, Frontier Communications 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 91345
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Frontier Communications | 7,000 Mbps | ||
| Verizon | 1,000 Mbps | ||
| Spectrum | 1,000 Mbps | ||
| Starry | 300 Mbps | ||
| ConnectTo Communications | 120 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| EarthLink | 100 Mbps | ||
| AT&T | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in 91345
| ISP / Tech Type | 91345 Speed | California Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Starry | (0) | (3) | (24) | View Plans | ||
| 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 91345 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 91345. Therefore, the average customer can get up to 6,583 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers in the zip rated their satisfaction with internet speed highest with Starry. This indicates Starry reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in 91345?
California customers rate Starry 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.
Starry received a local rating of 4.67 out of 5, which is higher than the average across all internet providers in the country. T-Mobile Home Internet is rated in second place for affordability by the company’s 91345 customers with an average price rating of 4.18 out of 5.
The chart and graph below show how customers in 91345, California, and the United States rated the affordability of their internet service.
Rated Affordability in 91345
| ISP / Tech Type | 91345 Affordability | California Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| Starry | (0) | (3) | (24) | 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 | ||
| Spectrum | (0) | (203) | (1738) | View Plans | ||
| EarthLink | (0) | (2) | (12) | View Plans | ||
| ConnectTo Communications | (0) | (0) | (0) | View Plans |
91345 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 91345 below, including the metrics used and how 91345 compares to the rest of California and nation.
| Metric
(hover for details)
|
91345 | California | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in 91345 that have a Fiber internet connection available to their home. | 91.46% | 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. | 6,325 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 91345. | 5.9 | 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. | 3.3 | 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. | 10% | 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. | 94% | 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. | 76% | 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. | 77% | 79% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
91345 ISP Report Card & Digital Connectivity Index
The ISP Report Card in 91345 is B+, which is better than other zip codes. The local demand for broadband internet connectivity in 91345 is high with a score of 73 / 100 in our Digital Connectivity Index. This means that internet service providers operating in 91345 have done a good job meeting the needs of its residents.
The 91345 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.
91% of 91345 households have an internet connection despite having 99.74% availability. 76% of households have fiber, cable, or DSL, 10% have satellite, 0% are still on dial-up, and 2% 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 76% of households have a broadband connection such as fiber, cable or DSL available to their home, 77% subscribe to it. A large amount of 91345 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 91345?
- ISP Report Card: A-
- Digital Connectivity Index: 77 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 69 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 68 / 100
How Much Speed does a 91345 Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in 91345 is 3.3, which is larger than the California average of 3.0 and larger than the national average of 2.7. 91345's average household income is $96,134 which is about average for 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.
91345 also has 13% of its population enrolled in school between the 6th grade and college level, this is lower than the California average of 17%. Additionally, 10% of residents work from home, which is lower 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 91345 has a very high need for internet connectivity and speeds.
Compared to the rest of the country, 91345 households are about average when it comes to technological engagement. 94% of households have some sort of computing device, 83% have desktops or laptops in the home, and 91% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in 91345?
Frontier Fiber in 91345, CA
Frontier Communications offers Fiber service to 91.5% of 91345 homes. Across the zip, Frontier Fiber has speeds up to 6,816 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 91345 from Frontier in terms of customer satisfaction.
Which Cable Internet Providers are Available in 91345?
Spectrum Cable in 91345, CA
Spectrum offers Cable service to 98.8% of 91345 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 91345?
Frontier DSL in 91345, CA
Frontier Communications offers DSL service to 17.0% of 91345 homes. Across the zip, Frontier DSL has speeds up to 10 Mbps
ConnectTo Communications DSL in 91345, CA
ConnectTo Communications offers DSL service to 1.1% of 91345 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 91345?
EarthLink Fixed Wireless in 91345, CA
EarthLink offers Fixed Wireless service to 99.7% of 91345 homes. Across the zip, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 43 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 7.1 Mbps throughout the zip.
AT&T Fixed Wireless in 91345, CA
AT&T offers Fixed Wireless service to 99.7% of 91345 homes. Across the zip, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 43 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 7.1 Mbps throughout the zip.
T-Mobile Home Internet Fixed Wireless in 91345, CA
T-Mobile Home Internet offers Fixed Wireless service to 93.6% of 91345 homes. Across the zip, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 63 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 12 Mbps throughout the zip.
Verizon Fixed Wireless in 91345, CA
Verizon offers Fixed Wireless service to 85.4% of 91345 homes. Across the zip, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 399 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 28 Mbps throughout the zip.
Starry Fixed Wireless in 91345, CA
Starry offers Fixed Wireless service to 2.6% of 91345 homes. Across the zip, Starry Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
Which ISP Should You Choose in 91345?
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 91345 is Starry.
- The fastest internet provider should be Frontier Communications. Considering speed for the money and reliability in speeds, Starry may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in 91345 is Starry.
- Viasat, HughesNet, EarthLink, and AT&T has the broadest coverage in 91345, 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 91345 compare to other cities with a similar population?
To see how 91345 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 91345's B+ ISP Report Card and 73 / 100 Digital Connectivity Index.
- ISP Report Card: C-
- Digital Connectivity Index: 55 / 100
- ISP Report Card: B
- Digital Connectivity Index: 73 / 100
- ISP Report Card: A
- Digital Connectivity Index: 74 / 100
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