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Internet providers in 94546

Find internet providers serving the 94546 area. Compare plan pricing and speeds from fiber-optic, cable and DSL providers.

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Internet providers in your area

94546 internet providers

Provider
AT&T $55.00 10 - 5,000 MbpsDSL100%
Xfinity $29.99 50 - 3,000 MbpsCable100%
Sonic Telecom $39.99 24 - 1,000 MbpsDSL7.860%
Sonic Telecom $39.99 24 - 1,000 MbpsWired7.860%
HughesNet $64.99 25 - 25 MbpsSatellite100%
Shop providers Need help? Call: (844) 512-2720

94546 internet service at a glance

At 100%, broadband coverage in the 94546 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 94546 ZIP will have access to DSL, which covers 99% of households. Cable internet is also an option for many, offering service to 94% of the area. Fiber-optic is less available but still a popular internet option for roughly 74% of those living in the 94546 ZIP code.

There are seven internet providers serving the 94546 area, and 99.99% of households will have internet options from more than one provider. Among seven internet providers in 94546, prices start at $29.99 and available download speeds reach up to 5,000 Mbps.

Results from real users

Average internet speeds in Castro Valley

ProviderDownload speedUpload speedInternet type
Xfinity 175 Mbps 13 Mbps Cable
AT&T 168 Mbps 165 Mbps DSL

Top high-speed internet providers in 94546

The largest internet providers serving the 94546 ZIP code are AT&T, Xfinity, and HughesNet bringing DSL, cable, and satellite options to the area.

DSL internet from AT&T is available to nearly all in the 94546 ZIP code, covering 100% of households. Many will also have the option of cable from Xfinity, which covers 100% of the area. Castro Valley’s third most-available internet provider, HughesNet, offers satellite to around 100% of residents in the 94546 ZIP code.

AT&T DSL internet

Provider
AT&T
Starting price*
$55/mo.
Max download speed

5,000 Mbps

Max upload speed

20 Mbps

Average availability

100%

DSL from AT&T offers broadband to all households in the 94546 ZIP code, covering 100% 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 $55/mo.*, which is about the same as the average starting price for internet in Castro Valley, $55.82.

AT&T customers who choose the lowest-priced plan can expect speeds up to 10 Mbps, which comes to an estimated $5.50 per Mbps, significantly higher than the average cost per Mbps for the lowest priced plans in Castro Valley, $1.92.

For those who value internet speed as much as cost, AT&T offers download speeds up to 5,000 Mbps and upload speeds up to 20 Mbps in 94546 ZIP code. These download speeds are available to 100% of the area, and are much faster than the average max speeds from all Castro Valley's providers, 233 Mbps.

Check availability Call us: (844) 512-2720

Xfinity cable internet

Provider
Xfinity
Starting price*
$29.99/mo.
Max download speed

3,000 Mbps

Max upload speed

35 Mbps

Average availability

100%

Cable from Xfinity offers broadband to all households in the 94546 ZIP code, covering 100% of the area.

Xfinity’s cable network is likely to offer faster speeds than DSL or satellite service, but 94546 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 Castro Valley, $55.82.

Xfinity customers who choose the lowest-priced plan can expect speeds up to 50 Mbps, which comes to an estimated $0.60 per Mbps, lower than the average cost per Mbps for the lowest priced plans in Castro Valley, $1.92.

For those who value internet speed as much as cost, Xfinity offers download speeds up to 3,000 Mbps and upload speeds up to 35 Mbps in 94546 ZIP code. These download speeds are available to 100% of the area, and are much faster than the average max speeds from all Castro Valley's providers, 233 Mbps.

Check availability Call us: (844) 512-2720

HughesNet satellite internet

Provider
HughesNet
Starting price*
$64.99/mo.
Max download speed

25 Mbps

Max upload speed

3 Mbps

Average availability

100%

Satellite from HughesNet offers broadband to all households in the 94546 ZIP code, covering 100% of the area.

HughesNet satellite internet offers reliable connection throughout the 94546 ZIP where other internet types may not be available, but service is likely to come with low monthly data allowances and high latency, making streaming binges and real-time online gaming impractical.

Internet prices for HughesNet start at $64.99/mo.*, which is higher than the average starting price for internet in Castro Valley, $55.82.

HughesNet customers who choose the lowest-priced plan can expect speeds up to 25 Mbps, which comes to an estimated $2.60 per Mbps, about the same as the average cost per Mbps for the lowest priced plans in Castro Valley, $1.92.

For those who value internet speed as much as cost, HughesNet offers download speeds up to 25 Mbps and upload speeds up to 3 Mbps in 94546 ZIP code. These download speeds are available to 100% of the area, and are much slower than the average max speeds from all Castro Valley's providers, 233 Mbps.

Check availability Call us: (844) 512-2720

Internet providers in 94546 frequently asked questions

AT&T is the fastest internet provider in the 94546 ZIP code with download speeds up to 5,000 Mbps. These speeds are available to 100% of households in 94546. The next fastest internet provider in the 94546 ZIP code is Xfinity, offering download speeds up to 3,000 Mbps to 100% of the area.

Xfinity offers the cheapest internet in the 94546 ZIP with service starting at $29.99/mo. This is significantly less than the average starting price for internet in Castro Valley, $55.82.

No matter where you live, your address is likely serviceable for satellite internet from providers such as HughesNet and Viasat. You will probably also have the option of at least one cable provider, such as Cox, Spectrum and Xfinity, and DSL providers such as Frontier and Verizon. Roughly a third of households will be eligible for fiber internet from AT&T, CenturyLink, Windstream or other providers.

Cable internet will nearly always offer faster speeds than DSL, but typically at a higher price point. So if you’re shopping for cheap internet plans, DSL may be your better option but if you want speed, consider cable internet.

Download speeds of 25 Mbps and above are considered broadband speeds, and can handle most online activities including streaming and gaming. For households with multiple devices using a Wi-Fi connection, speeds of 100 Mbps and higher are likely to offer a better online experience. Learn more about what speeds are best for your home.

Fiber internet providers are likely to offer the fastest, most consistent speeds for the money. Cable internet providers can also deliver fast speeds, up to 100 Mbps and higher, but are more vulnerable to slowed speeds during peak usage times. If you’re shopping for cheap internet, a DSL provider may be the best option for your household.