Compare 94521 internet speeds to the national average
Download Speeds
Concord – 180 Mbps
CA – 102 Mbps
U.S. – 123 Mbps
Upload Speeds
Concord – 52 Mbps
CA – 28 Mbps
U.S. – 44 Mbps
*Data sourced from M-LAB speed tests taken by real users in Concord.
Internet providers in 94521
Internet providers in your area
94521 internet providers
| Provider | ||||
|---|---|---|---|---|
| AT&T | $55.00 | 10 - 5,000 Mbps | DSL | 99% |
| Xfinity | $29.99 | 50 - 3,000 Mbps | Cable | 100% |
Wave Broadband  | $40.00 | 5 - 20 Mbps | Cable | 99% |
| HughesNet | $64.99 | 25 - 25 Mbps | Satellite | 100% |
| Viasat | $69.99 | 12 - 150 Mbps | Satellite | 100% |
*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 Sep 23, 2022.
Need help?94521 internet service at a glance
Broadband availability
31076
people have access to broadband internet of any type
1 provider - 100.00%
2 providers - 99.95%
3 providers - 98.76%
4+ providers - 2.40%
Source: FCC
At 100%, broadband coverage in the 94521 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 94521 ZIP will have access to cable, which covers 100% of households. DSL internet is also an option for many, offering service to 96% of the area. Fiber-optic is less available but still a popular internet option for roughly 49% of those living in the 94521 ZIP code.
There are five internet providers serving the 94521 area, and 99.95% of households will have internet options from more than one provider. Among five internet providers in 94521, prices start at $29.99 and available download speeds reach up to 5,000 Mbps.
Results from real users
Average internet speeds in Concord
| Provider | Download speed | Upload speed | Internet type |
|---|---|---|---|
| Wave Broadband | 186 Mbps | 10 Mbps | Cable |
| AT&T | 43 Mbps | 25 Mbps | DSL |
| Xfinity | 184 Mbps | 16 Mbps | Cable |
*Data sourced from M-LAB speed tests taken by real users in Concord.
Top high-speed internet providers in 94521
The largest internet providers serving the 94521 ZIP code are AT&T, Xfinity, and Wave Broadband bringing DSL and cable options to the area.
DSL internet from AT&T is available to nearly all in the 94521 ZIP code, covering 99% of households. Many will also have the option of cable from Xfinity, which covers 100% of the area. Concord’s third most-available internet provider, Wave Broadband, offers cable to around 99% of residents in the 94521 ZIP code.
AT&T DSL internet
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*Wireless speeds may vary. 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 Sep 23, 2022.
DSL from AT&T offers broadband to all households in the 94521 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 $55/mo.*, which is about the same as the average starting price for internet in Concord, $51.99.
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, higher than the average cost per Mbps for the lowest priced plans in Concord, $2.60.
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 94521 ZIP code. These download speeds are available to 99% of the area, and are much faster than the average max speeds from all Concord's providers, 272 Mbps.
Xfinity cable internet
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*Wireless speeds may vary. 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 Sep 23, 2022.
Cable from Xfinity offers broadband to all households in the 94521 ZIP code, covering 100% of the area.
Xfinity’s cable network is likely to offer faster speeds than DSL or satellite service, but 94521 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 Concord, $51.99.
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 Concord, $2.60.
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 94521 ZIP code. These download speeds are available to 100% of the area, and are much faster than the average max speeds from all Concord's providers, 272 Mbps.
Wave Broadband cable internet
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*Wireless speeds may vary. 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 Sep 23, 2022.
Cable from Wave Broadband offers broadband to all households in the 94521 ZIP code, covering 99% of the area.
Wave Broadband’s cable network is likely to offer faster speeds than DSL or satellite service, but 94521 residents in densely populated areas may experience slowed speeds during peak usage times.
Internet prices for Wave Broadband start at $40/mo.*, which is significantly lower than the average starting price for internet in Concord, $51.99.
Wave Broadband customers who choose the lowest-priced plan can expect speeds up to 5 Mbps, which comes to an estimated $8.00 per Mbps, significantly higher than the average cost per Mbps for the lowest priced plans in Concord, $2.60.
For those who value internet speed as much as cost, Wave Broadband offers download speeds up to 20 Mbps and upload speeds up to 10 Mbps in 94521 ZIP code. These download speeds are available to 99% of the area, and are much slower than the average max speeds from all Concord's providers, 272 Mbps.
Internet coverage for rural areas
If you have limited cable, DSL and fiber-optic internet options in the 94521 ZIP code, satellite and fixed wireless providers may be available.
Satellite internet from HughesNet and Viasat offers 100% availability in 94521 and the greater Concord area. HughesNet starting prices are significantly higher than average in Concord at $64.99/mo. for speeds up to 25 Mbps. Viasat starting prices are significantly higher than average in Concord at $69.99/mo. for speeds up to 150 Mbps. Satellite internet is a less appealing option for many in the 94521 ZIP, however, as service typically comes with high latency and low data allowances.
Internet providers in 94521 frequently asked questions
AT&T is the fastest internet provider in the 94521 ZIP code with download speeds up to 5,000 Mbps. These speeds are available to 99% of households in 94521. The next fastest internet provider in the 94521 ZIP code is Xfinity, offering download speeds up to 3,000 Mbps to 100% of the area.
Xfinity offers the cheapest internet in the 94521 ZIP with service starting at $29.99/mo. This is significantly less than the average starting price for internet in Concord, $51.99.
Downgrading services or cutting extras, such as Wi-Fi extenders or premium tech support, can lower your monthly internet bill. You can also try to negotiate with your internet provider for a lower rate. Switching internet providers and bundling internet with other services is another common way to lower internet costs.
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.
There are many factors that can influence internet speed. In many cases, restarting your router will resolve speed and connectivity issues. Other factors, such as peak usage times and speed throttling can also cause temporary speed issues.
Using your own router is a good way to cut internet costs without having to downgrade your internet plan. You can also try negotiating for a lower price with your current provider, or switch to another internet provider to take advantage of introductory pricing and special promotions.
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