2 Best Internet Providers in 93621, CA
Find internet availability by address in 93621, CA
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | 93621 ISP Report Card | Business Internet in 93621
| 93621 ISP Report Card | F | |
| Download Speed for Most Households | 380 Mbps | |
| Number of Internet Service Providers | 2 | |
| Real 93621 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.
93621 has 2 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fixed Wireless and DSL internet are available in the zip. Reviews are grouped by provider and the type of service they offer, covering all 2 available internet technologies in 93621.
▼
93621 has 2 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fixed Wireless and DSL internet are available in the zip. Reviews are grouped by provider and the type of service they offer, covering all 2 available internet technologies in 93621.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Frontier
Connection
Customer Rating
DSL
unWired Broadband
Connection
Customer Rating
Fixed Wireless
Above are the top 4 providers in 93621, 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 93621 ratings may vary and are shown below.
Who is the Best Internet Provider in 93621, CA?
unWired Broadband is the highest-rated internet provider in 93621 based on 45 California customer reviews, and unWired Broadband 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 93621, California, and customers throughout the country.
Top Rated Internet Providers in 93621
Local, State, and National Ratings for all 93621 Internet Providers
| ISP / Tech Type | 93621 Overall | California Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| unWired Broadband | (0) | (1) | (1) | View Plans | ||
| Frontier | (0) | (42) | (143) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans |
Based on 45 reviews from California internet customers, unWired Broadband is the best internet service provider for 93621 residents. unWired Broadband was rated at an average of 5.00 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 73.2% coverage in 93621.
At a national level, based on 173 national reviews for any of the providers listed above, unWired Broadband is rated higher than any other provider, with a rating of 5.00 out of 5.
Which Providers are Available at my Home in 93621?
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 93621?
Based on both FCC data and unbiased customer ratings in 93621, the fastest internet in the zip comes from unWired Broadband.
Data Reported to FCC by ISPs: Average Maximum Available in 93621
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| unWired Broadband | 400 Mbps | ||
| Frontier Communications | 115 Mbps | ||
| Viasat | 100 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in 93621
| ISP / Tech Type | 93621 Speed | California Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| unWired Broadband | (0) | (1) | (1) | View Plans | ||
| Frontier | (0) | (42) | (143) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans |
Based on data reported by 93621 ISPs to the FCC, the fastest speeds in the zip are available through unWired Broadband. The company offers speeds up to 400 Mbps in 93621. Therefore, the average customer can get up to 380 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 unWired Broadband. This indicates unWired Broadband reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in 93621?
California customers rate unWired Broadband 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.
unWired Broadband received a local rating of 5.00 out of 5, which is higher than the average across all internet providers in the country. Frontier Communications is rated in second place for affordability by the company’s 93621 customers with an average price rating of 3.55 out of 5.
The chart and graph below show how customers in 93621, California, and the United States rated the affordability of their internet service.
Rated Affordability in 93621
| ISP / Tech Type | 93621 Affordability | California Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| unWired Broadband | (0) | (1) | (1) | View Plans | ||
| Frontier | (0) | (42) | (143) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans |
93621 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 93621 below, including the metrics used and how 93621 compares to the rest of California and nation.
| Metric
(hover for details)
|
93621 | California | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in 93621 that have a Fiber internet connection available to their home. | 0.00% | 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. | 380 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 93621. | 1.7 | 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. | 2.5 | 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. | 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. | 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. | 84% | 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. | 26% | 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. | 26% | 79% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
93621 ISP Report Card & Digital Connectivity Index
The ISP Report Card in 93621 is F, which is much worse than other zip codes. The local demand for broadband internet connectivity in 93621 is high with a score of 39 / 100 in our Digital Connectivity Index. This means that internet service providers operating in 93621 have done a poor job meeting the needs of its residents.
The 93621 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.
84% of 93621 households have an internet connection despite having 100.00% availability. 26% of households have fiber, cable, or DSL, 25% have satellite, 2% are still on dial-up, and 5% 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 26% of households have a broadband connection such as fiber, cable or DSL available to their home, 26% subscribe to it. A very low number of 93621 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 93621?
- ISP Report Card: C
- Digital Connectivity Index: 41 / 100
- ISP Report Card: F
- Digital Connectivity Index: 26 / 100
- ISP Report Card: F
- Digital Connectivity Index: 42 / 100
How Much Speed does a 93621 Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in 93621 is 2.5, which is smaller than the California average of 3.0 and smaller than the national average of 2.7. 93621's average household income is $81,522 which is lower than the California average of $108,618 and 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.
93621 also has 9% 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 93621 has a low need for internet connectivity and speeds.
Compared to the rest of the country, 93621 households are more technology-engaged. 97% of households have some sort of computing device, 81% have desktops or laptops in the home, and 93% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in 93621?
According to the most recently submitted data by internet service providers to the FCC, there are currently no fiber providers available in 93621, CA.
Which Cable Internet Providers are Available in 93621?
According to the most recently submitted data by internet service providers to the FCC, there are currently no cable providers available in 93621, CA.
Which DSL Internet Providers are Available in 93621?
Frontier DSL in 93621, CA
Frontier Communications offers DSL service to 73.2% of 93621 homes. Across the zip, Frontier DSL is the only type of service available from the company, with speeds up to 79 Mbps, with speeds from 10 Mpbs up to 115 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 7.0, with an average of 4.9 Mbps throughout the zip.
Which Fixed Wireless and LTE Internet Providers are Available in 93621?
unWired Broadband Fixed Wireless in 93621, CA
unWired Broadband offers Fixed Wireless service to 100.0% of 93621 homes. Across the zip, unWired Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 380 Mbps, with speeds from 50 Mpbs up to 400 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 12 and as high as 50, with an average of 48 Mbps throughout the zip.
Which ISP Should You Choose in 93621?
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 93621 is unWired Broadband.
- The fastest internet provider should be unWired Broadband. Considering speed for the money and reliability in speeds, unWired Broadband may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in 93621 is unWired Broadband.
- unWired Broadband, Viasat, and HughesNet has the broadest coverage in 93621, 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 93621 compare to other cities with a similar population?
To see how 93621 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 93621's F ISP Report Card and 39 / 100 Digital Connectivity Index.
- ISP Report Card: B
- Digital Connectivity Index: 83 / 100
- ISP Report Card: F
- Digital Connectivity Index: 26 / 100
- ISP Report Card: F
- Digital Connectivity Index: 31 / 100
(1)
(11)
(1)