In 94603 there are 7 residential internet providers covering 100.00% of the zip. The average home can get speeds up to 997 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.

 

7 Internet Service Providers in 94603

XFINITY from Comcast | Cable

Availability:

99.61%

Avg. Speed:

1,000 Mbps

AT&T | DSL

Availability:

93.84%

Avg. Speed:

66 Mbps

AT&T | Fiber

Availability:

85.62%

Avg. Speed:

1,000 Mbps

sonic | DSL

Availability:

16.69%

Avg. Speed:

51 Mbps

Etheric Networks | Fixed Wireless

Availability:

100.00%

Avg. Speed:

80 Mbps

T-Mobile Home Internet | 4G & 5G Home Internet

Availability:

13.54%

Avg. Speed:

25 Mbps

Unwired | Fixed Wireless

Availability:

1.68%

Avg. Speed:

22 Mbps

To avoid wasting your time, providers with less than 1% coverage in 94603 are not shown.

 

94603 Satellite TV & Internet Providers

DISH Satellite TV

Availability:

100%

Avg. Speed:

N/A: Call to bundle.

 

DIRECTV Satellite TV

Availability:

100%

Avg. Speed:

N/A

Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.

 

HughesNet Satellite Internet

Availability:

100%

Avg. Speed:

15 Mbps

(High latency)

 

 

 

Where in 94603 is internet available?

94603, CA map of internet availability

Internet Availability Key

0%
50%
100%

 

Internet service is available in 100.00% of 94603. Areas in green are more likely to have fiber, cable, DSL, or fixed wireless internet service. Areas in red may be more reliant on satellite service. The most widely available provider is Etheric Networks. Call one of the companies with service in 94603 above to see who has service at your home, or click the technology to see where it can be found in 94603.

 

How fast are internet speeds in 94603?

The map below shows maximum internet speeds by area in 94603.

94603, CA map of local internet speeds

Internet Speed Key

1 Mbps
50 Mbps
1000 Mbps+

 

The average 94603 home can get up to 997 Mbps on their internet plan. For most people, the fastest download speed in the zip is 1,000 Mbps, which 99.64% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 80 Mbps. See the internet provider details below for info about their speed and coverage in 94603.

Internet speeds tend to be faster in the southwest parts of 94603, and slower in the east areas of the zip.

 

What type of internet should I choose in 94603?

The fastest internet for you may vary based on where in 94603 you live. If speed is your main concern, fiber will be the fastest internet in the zip.

  • Fiber is the fastest internet type for 85.62% of 94603 homes.
  • Cable is fastest for 14.03% of the zip.
  • DSL is fastest for less than 1%.
  • Fixed wireless is fastest for less than 1%.
  • Satellite internet may be the only option for less than 1% of 94603 homes.

 

Internet Market Health in 94603

94603, CA map of internet competition

Internet Competition Key

4+ options
2 options
No alternatives

The map shows how competitive the 94603 internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.

Below are quick facts on internet competition and market health in 94603 based on what connections the average home has availabile:

  • Average number of internet service providers to a home: 4.1 (very healthy)
  • Average types of service (fiber, cable, DSL, etc): 3.8 (very healthy)
  • Average providers with broadband (25 Mbps+) speeds: 4.0 (very healthy)

Overall, competition is very healthy.

94603 internet customers have the ability to buy internet service from 1 to 7 different providers, depending on where they live. For different types of service, 94603 homes have between 1 and 4 options. The type(s) of service available are fixed wireless, cable, dsl, and fiber, though these may vary depending on the region within the zip.

When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. 94603 internet customers who want faster speeds have between 1 and 6 choices of companies offering speeds up to or over 25 Mbps.

More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, 94603 is doing quite well.

 

TV & Internet Providers in Depth

Below you'll find which TV and internet providers offer service in 94603, along with details on where in 94603 and at what speeds.

XFINITY from Comcast Cable in 94603, CA

XFINITY cable coverage

About 99.61%, or 31,282 people, have XFINITY cable internet available to them in the zip. The company covers the entire 94603 area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of 94603.

 

XFINITY from Comcast cable download speeds

XFINITY is one of the fastest when comparing download speeds to all other internet providers in 94603. Versus other cable providers in the area, XFINITY cable is the fastest. There are no different maximum speeds throughout 94603. The fastest plan anyone in 94603 can order from XFINITY goes up to 1,000 Mbps, and all 94603 customers can get this speed.

Show all download speeds

The following maximum speeds are marketed to XFINITY from Comcast customers in 94603. Cheaper plans with slower speeds may be available.

  • 100.0% up to 1,000.0 Mbps

 

XFINITY from Comcast cable upload speeds

In 94603 download speeds tend to be than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the fastest compared to other 94603 cable providers. XFINITY offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 94603 is up to 35 Mbps, which is available to everyone covered.

Show all upload speeds

XFINITY's 94603 cable customers can expect the following upload speeds:

  • 100.0% up to 35.0 Mbps

 

 

 

AT&T DSL in 94603, CA

AT&T DSL coverage

About 93.84%, or 29,469 people, have AT&T DSL internet available to them in the zip. The company covers the entire 94603 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of 94603.

 

AT&T DSL download speeds

AT&T is below average when comparing download speeds to all other internet providers in 94603. Versus other DSL providers in the area, AT&T DSL is the fastest. There are 12 different maximum speeds throughout 94603. The fastest plan anyone in 94603 can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 1.5 Mbps, and the zip-wide average maximum speed for 94603 customers is up to 66 Mbps.

Show all download speeds

The following maximum speeds are marketed to AT&T customers in 94603. Cheaper plans with slower speeds may be available.

  • 40.1% up to 100.0 Mbps
  • 12.4% up to 75.0 Mbps
  • 25.1% up to 50.0 Mbps
  • 0.4% up to 45.0 Mbps
  • 10.7% up to 25.0 Mbps
  • 2.9% up to 18.0 Mbps
  • 1.6% up to 12.0 Mbps
  • 0.4% up to 10.0 Mbps
  • 4.5% up to 6.0 Mbps
  • 0.2% up to 5.0 Mbps
  • 1.5% up to 3.0 Mbps
  • 0.3% up to 1.5 Mbps

 

AT&T DSL upload speeds

In 94603 download speeds tend to be than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and the slowest compared to other 94603 DSL providers. AT&T offers 9 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood. The fastest upload speed available to anyone from this ISP in 94603 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 0.26 Mbps. On average, AT&T customers can get speeds up to 14 Mbps.

Show all upload speeds

AT&T's 94603 DSL customers can expect the following upload speeds:

  • 52.5% up to 20.0 Mbps
  • 25.1% up to 10.0 Mbps
  • 0.4% up to 6.0 Mbps
  • 10.3% up to 5.0 Mbps
  • 0.3% up to 2.0 Mbps
  • 4.5% up to 1.5 Mbps
  • 6.2% up to 1.0 Mbps
  • 0.4% up to 0.4 Mbps
  • 0.3% up to 0.3 Mbps

 

 

 

AT&T Fiber in 94603, CA

AT&T fiber coverage

About 85.62%, or 26,886 people, have AT&T fiber internet available to them in the zip. The company covers the entire 94603 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of 94603.

 

AT&T fiber download speeds

AT&T is one of the fastest when comparing download speeds to all other internet providers in 94603. Versus other fiber providers in the area, AT&T fiber is the fastest. There are no different maximum speeds throughout 94603. The fastest plan anyone in 94603 can order from AT&T goes up to 1,000 Mbps, and all 94603 customers can get this speed.

Show all download speeds

The following maximum speeds are marketed to AT&T customers in 94603. Cheaper plans with slower speeds may be available.

  • 100.0% up to 1,000.0 Mbps

 

AT&T fiber upload speeds

In 94603 download speeds tend to be than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is the fastest where upload speeds are concerned, and the fastest compared to other 94603 fiber providers. AT&T offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 94603 is up to 1,000 Mbps, which is available to everyone covered.

Show all upload speeds

AT&T's 94603 fiber customers can expect the following upload speeds:

  • 100.0% up to 1,000.0 Mbps

 

 

 

sonic DSL in 94603, CA

sonic DSL coverage

About 16.69%, or 5,241 people, have sonic DSL internet available to them in the zip. The company covers the northeast, central, north, east, southwest, southeast, south, and northwest 94603 area. sonic is a large internet service provider internet service providers in the US, with internet service available in a small portion of 94603.

 

sonic DSL download speeds

sonic is below average when comparing download speeds to all other internet providers in 94603. Versus other DSL providers in the area, sonic DSL is the slowest. There are 2 different maximum speeds throughout 94603. The fastest plan anyone in 94603 can order from sonic goes up to 80 Mbps, the slowest package only goes up to 40 Mbps, and the zip-wide average maximum speed for 94603 customers is up to 51 Mbps.

Show all download speeds

The following maximum speeds are marketed to sonic customers in 94603. Cheaper plans with slower speeds may be available.

  • 27.2% up to 80.0 Mbps
  • 72.8% up to 40.0 Mbps

 

sonic DSL upload speeds

In 94603 download speeds tend to be than upload speeds for sonic DSL. Compared to other ISPs, sonic is below average where upload speeds are concerned, and the fastest compared to other 94603 DSL providers. sonic offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood. The fastest upload speed available to anyone from this ISP in 94603 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 12 Mbps. On average, sonic customers can get speeds up to 14 Mbps.

Show all upload speeds

sonic's 94603 DSL customers can expect the following upload speeds:

  • 27.2% up to 20.0 Mbps
  • 72.8% up to 12.0 Mbps

 

 

 

Etheric Networks Fixed Wireless in 94603, CA

Etheric Networks fixed wireless coverage

About 100.00%, or 31,403 people, have Etheric Networks fixed wireless internet available to them in the zip. The company covers the entire 94603 area. Etheric Networks is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of 94603.

 

Etheric Networks fixed wireless download speeds

Etheric Networks is below average when comparing download speeds to all other internet providers in 94603. Versus other fixed wireless providers in the area, Etheric Networks fixed wireless is the fastest. There are no different maximum speeds throughout 94603. The fastest plan anyone in 94603 can order from Etheric Networks goes up to 80 Mbps, and all 94603 customers can get this speed.

Show all download speeds

The following maximum speeds are marketed to Etheric Networks customers in 94603. Cheaper plans with slower speeds may be available.

  • 100.0% up to 80.0 Mbps

 

Etheric Networks fixed wireless upload speeds

In 94603 download speeds tend to be than upload speeds for Etheric Networks fixed wireless. Compared to other ISPs, Etheric Networks is below average where upload speeds are concerned, and the fastest compared to other 94603 fixed wireless providers. Etheric Networks offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 94603 is up to 80 Mbps, which is available to everyone covered.

Show all upload speeds

Etheric Networks's 94603 fixed wireless customers can expect the following upload speeds:

  • 100.0% up to 80.0 Mbps

 

 

 

T-Mobile Home Internet in 94603, CA

T-Mobile Home Internet fixed wireless coverage

About 13.54%, or 4,252 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the central, east, northeast, south, north, southeast, and northwest 94603 area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 94603.

 

T-Mobile Home Internet fixed wireless download speeds

T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in 94603. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are no different maximum speeds throughout 94603. The fastest plan anyone in 94603 can order from T-Mobile Home Internet goes up to 25 Mbps, and all 94603 customers can get this speed.

Show all download speeds

The following maximum speeds are marketed to T-Mobile Home Internet customers in 94603. Cheaper plans with slower speeds may be available.

  • 100.0% up to 25.0 Mbps

 

T-Mobile Home Internet fixed wireless upload speeds

In 94603 download speeds tend to be than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is the slowest where upload speeds are concerned, and the slowest compared to other 94603 fixed wireless providers. T-Mobile Home Internet offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 94603 is up to 3.0 Mbps, which is available to everyone covered.

Show all upload speeds

T-Mobile Home Internet's 94603 fixed wireless customers can expect the following upload speeds:

  • 100.0% up to 3.0 Mbps

 

 

 

Unwired Fixed Wireless in 94603, CA

Unwired fixed wireless coverage

About 1.68%, or 528 people, have Unwired fixed wireless internet available to them in the zip. The company covers the east, central, and northwest 94603 area. Unwired is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 94603.

 

Unwired fixed wireless download speeds

Unwired is the slowest when comparing download speeds to all other internet providers in 94603. Versus other fixed wireless providers in the area, Unwired fixed wireless is the slowest. There are no different maximum speeds throughout 94603. The fastest plan anyone in 94603 can order from Unwired goes up to 22 Mbps, and all 94603 customers can get this speed.

Show all download speeds

The following maximum speeds are marketed to Unwired customers in 94603. Cheaper plans with slower speeds may be available.

  • 100.0% up to 22.0 Mbps

 

Unwired fixed wireless upload speeds

In 94603 download speeds tend to be than upload speeds for Unwired fixed wireless. Compared to other ISPs, Unwired is below average where upload speeds are concerned, and below average compared to other 94603 fixed wireless providers. Unwired offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 94603 is up to 9.0 Mbps, which is available to everyone covered.

Show all upload speeds

Unwired's 94603 fixed wireless customers can expect the following upload speeds:

  • 100.0% up to 9.0 Mbps

 

 

 

 

94603 Internet by Area

This information is most helpful to those looking for homes or considering moving to 94603 or any of the areas nearby.

How does internet in 94603 compare to the rest of California?

Internet speeds in 94603 are comparable versus the average speeds in California: 949 Mbps in California versus 997 Mbps in the zip. The state has similar internet availability compared to the zip. Average internet coverage in California is 99.64% versus 100.00% in 94603.

What zip codes have widespread internet?

Internet coverage varies by zip code and neighborhood. Some examples in or around 94603 are shown below. You can enter any zip code here to see TV and internet providers by zip code.

Zip Code
Internet Coverage
100.00%
100.00%
100.00%
100.00%
100.00%
Zip Code
Internet Coverage
100.00%
100.00%
100.00%
100.00%
0.00%

What does internet service look like in other zip codes?

Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.

Nearby Zip Codes

  • 94621, CA: equal internet coverage, faster speeds
  • 94577, CA: equal internet coverage, slower speeds
  • 94605, CA: equal internet coverage, faster speeds
  • 94613, CA: equal internet coverage, slower speeds
  • 94619, CA: equal internet coverage, faster speeds
  • 94601, CA: equal internet coverage, slower speeds
  • 94578, CA: equal internet coverage, slower speeds
  • 94579, CA: equal internet coverage, faster speeds
  • 94502, CA: equal internet coverage, faster speeds
  • 94602, CA: equal internet coverage, faster speeds

Zip Codes with Similar Populations

  • 21227, MD: less internet coverage, faster speeds
  • 80211, CO: equal internet coverage, faster speeds
  • 79904, TX: equal internet coverage, slower speeds
  • 32258, FL: equal internet coverage, slower speeds
  • 91206, CA: less internet coverage, slower speeds
  • 33156, FL: less internet coverage, faster speeds
  • 77067, TX: less internet coverage, slower speeds
  • 79761, TX: equal internet coverage, faster speeds
  • 37086, TN: equal internet coverage, slower speeds
  • 15701, PA: less internet coverage, faster speeds