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Internet providers in 94401
Find internet providers serving the 94401 area. Compare plan pricing and speeds from fiber-optic, cable and DSL providers.
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94401 internet providers
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Provider | ||||
AT&T | $40 | 100 - 1,000 Mbps | Fiber-optic | 41% |
AT&T | $30 | 100 - 75 Mbps | DSL | 99% |
Xfinity | $29.99 | 15 - 987 Mbps | Cable | 97% |
Wave Broadband | $69.95 | 100 - 250 Mbps | Cable | 97% |
Raw Bandwidth Telecom, Inc. | - | - | DSL | 36% |
Sonic | $40 | 10 - 12 Mbps | Wired | 21% |
Sonic | $40 | 10 - 80 Mbps | DSL | 15% |
GTT Communications | - | - | DSL | 11% |
HughesNet | $59.99 | 25 - 25 Mbps | Satellite | 100% |
Viasat | $50 | 12 - 25 Mbps | Satellite | 100% |
Etheric Networks | $85 | 5 - 160 Mbps | Wireless | 12% |
*Pricing per month plus taxes for length of contract. Additional fees and terms may apply. Pricing varies by location and availability. All prices subject to change at any time. May or may not be available based on service address. As of Jun 1, 2020.
Need help?94401 internet service at a glance
At 100%, broadband coverage in the 94401 ZIP code is comparable to the rest of California - 93%, and comparable to broadband coverage across the U.S. - 95%.
The vast majority of those living in the 94401 ZIP will have access to cable, which covers 100% of households. DSL internet is also an option for many, offering service to 99% of the area. Fiber-optic is less available but still a popular internet option for roughly 41% of those living in the 94401 ZIP code.
There are nine internet providers serving the 94401 area, and 100% of households will have internet options from more than one provider. Among nine internet providers in 94401, prices start at $29.99 and available download speeds reach up to 1,000 Mbps.
Top high-speed internet providers in 94401
The largest internet providers serving the 94401 ZIP code are AT&T and Xfinity bringing DSL, fiber-optic, and cable options to the area.
DSL internet from AT&T is available to nearly all in the 94401 ZIP code, covering 99% of households. Some will also have the option of fiber-optic from AT&T, which covers 41% of the area. San Mateo’s third most-available internet provider, Xfinity, offers cable to around 97% of residents in the 94401 ZIP code.

AT&T DSL internet
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*Pricing per month plus taxes for length of contract. Additional fees and terms may apply. Pricing varies by location and availability. All prices subject to change at any time. May or may not be available based on service address. Speeds may vary. As of Jun 1, 2020.
DSL from AT&T offers broadband to all households in the 94401 ZIP code, covering 99% of the area.
DSL internet from AT&T uses telephone lines to deliver service, which often leads to lower prices and higher availability, though download speeds are likely to be slower than cable or fiber-optic internet.
Internet prices for AT&T start at $30/mo.*, which is significantly lower than the average starting price for internet in San Mateo, $52.13.
AT&T customers who choose the lowest-priced plan can expect speeds up to 100 Mbps, which comes to an estimated $0.30 per Mbps, about the same as the average cost per Mbps for the lowest priced plans in San Mateo, $0.97.
For those who value internet speed as much as cost, AT&T offers download speeds up to 75 Mbps and upload speeds up to 20 Mbps in 94401 ZIP code. These download speeds are available to 99% of the area, and are much slower than the average max speeds from all San Mateo's providers, 373 Mbps.

AT&T fiber-optic internet
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*Pricing per month plus taxes for length of contract. Additional fees and terms may apply. Pricing varies by location and availability. All prices subject to change at any time. May or may not be available based on service address. Speeds may vary. As of Jun 1, 2020.
Fiber-optic from AT&T offers broadband to about half of households in the 94401 ZIP code, covering 41% of the area.
Fiber-optic service from AT&T is popular for its fast download and upload speeds, even during peak usage times, but may be less available throughout 94401 ZIP code than other internet types.
Internet prices for AT&T start at $40/mo.*, which is significantly lower than the average starting price for internet in San Mateo, $52.13.
AT&T customers who choose the lowest-priced plan can expect speeds up to 100 Mbps, which comes to an estimated $0.40 per Mbps, about the same as the average cost per Mbps for the lowest priced plans in San Mateo, $0.97.
For those who value internet speed as much as cost, AT&T offers download speeds up to 1,000 Mbps and upload speeds up to 1,000 Mbps in 94401 ZIP code. These download speeds are available to 41% of the area, and are much faster than the average max speeds from all San Mateo's providers, 373 Mbps.

Xfinity cable internet
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*Pricing per month plus taxes for length of contract. Additional fees and terms may apply. Pricing varies by location and availability. All prices subject to change at any time. May or may not be available based on service address. Speeds may vary. As of Jun 1, 2020.
Cable from Xfinity offers broadband to nearly all households in the 94401 ZIP code, covering 97% of the area.
Xfinity’s cable network is likely to offer faster speeds than DSL or satellite service, but 94401 residents in densely populated areas may experience slowed speeds during peak usage times.
Internet prices for Xfinity start at $29.99/mo.*, which is significantly lower than the average starting price for internet in San Mateo, $52.13.
Xfinity customers who choose the lowest-priced plan can expect speeds up to 15 Mbps, which comes to an estimated $2.00 per Mbps, higher than the average cost per Mbps for the lowest priced plans in San Mateo, $0.97.
For those who value internet speed as much as cost, Xfinity offers download speeds up to 987 Mbps and upload speeds up to 35 Mbps in 94401 ZIP code. These download speeds are available to 97% of the area, and are much faster than the average max speeds from all San Mateo's providers, 373 Mbps.
Internet coverage for rural areas
If you have limited cable, DSL and fiber-optic internet options in the 94401 ZIP code, satellite and fixed wireless providers may be available.
Satellite internet from HughesNet and Viasat offers 100% availability in 94401 and the greater San Mateo area. HughesNet starting prices are higher than average in San Mateo at $59.99/mo. for speeds up to 25 Mbps. Viasat starting prices are about average in San Mateo at $50/mo. for speeds up to 25 Mbps. Satellite internet is a less appealing option for many in the 94401 ZIP, however, as service typically comes with high latency and low data allowances.
Fixed wireless is another popular internet option for those in rural areas. Those living in or just outside of San Mateo may have access to fixed wireless internet service from HughesNet, with plans starting at $59.99 and available download speeds up to 25 Mbps. Fixed wireless service is less likely to come with the high latency of satellite internet, but monthly data limits can still be an issue compared to San Mateo DSL, cable, and fiber-optic internet providers.
Internet providers in 94401 frequently asked questions
What’s the fastest internet provider in 94401?
AT&T is the fastest internet provider in the 94401 ZIP code with download speeds up to 1,000 Mbps. These speeds are available to 41% of households in 94401. The next fastest internet provider in the 94401 ZIP code is Xfinity, offering download speeds up to 987 Mbps to 97% of the area.
What’s the cheapest internet provider in 94401?
Xfinity offers the cheapest internet in the 94401 ZIP with service starting at $29.99/mo. This is significantly less than the average starting price for internet in San Mateo, $52.13.
Is fiber internet available in 94401?
AT&T is the largest fiber-optic internet service provider serving the 94401 ZIP code, covering 41% of the city.
Do I need Wi-Fi extenders?
Wi-Fi extenders are handy when your router can’t project a strong signal to everywhere in your home that you need it. Your internet provider may offer Wi-Fi extenders for an added monthly cost, or you can purchase one online or from most electronics retailers.
What internet speeds do I get?
Take a speed test to see what download and upload speeds you are getting. For the best results, perform the test over a wired connection. View our speed test guide for a full breakdown of your results. If you want faster speeds, consider these tips for boosting internet speed, or shop for faster internet plans in your area.
How do I get faster internet?
Upgrading your internet plan or switching to a new provider that offers faster internet service is the best way to get significantly faster speeds, but that will likely also come with a price increase. To get faster internet without changing your plan or provider, upgrade your internet equipment or reduce the number of devices connected to your network.