In 91331 there are 8 residential internet providers covering 100.00% of the zip. The average home can get speeds up to 941 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.

 

8 Internet Service Providers in 91331

Spectrum | Cable

Availability:

100.00%

Avg. Speed:

940 Mbps

Earthlink | DSL

Availability:

95.36%

Avg. Speed:

25 Mbps

Frontier Communications | Fiber

Availability:

91.10%

Avg. Speed:

115 Mbps

AT&T | DSL

Availability:

6.49%

Avg. Speed:

72 Mbps

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

Availability:

58.20%

Avg. Speed:

25 Mbps

STARRY | Fixed Wireless

Availability:

17.61%

Avg. Speed:

200 Mbps

Go Creative Wireless | Fixed Wireless

Availability:

6.93%

Avg. Speed:

100 Mbps

GeoLinks | Fixed Wireless

Availability:

1.43%

Avg. Speed:

1,000 Mbps

To avoid wasting your time, providers with less than 1% coverage in 91331 are not shown.

 

91331 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 91331 is internet available?

91331, CA map of internet availability

Internet Availability Key

0%
50%
100%

 

Internet service is available in 100.00% of 91331. 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 Spectrum. Call one of the companies with service in 91331 above to see who has service at your home, or click the technology to see where it can be found in 91331.

 

How fast are internet speeds in 91331?

The map below shows maximum internet speeds by area in 91331.

91331, CA map of local internet speeds

Internet Speed Key

1 Mbps
50 Mbps
1000 Mbps+

 

The average 91331 home can get up to 941 Mbps on their internet plan. For most people, the fastest download speed in the zip is 1,000 Mbps, which 2.40% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 97.60% of homes can only purchase plans up to 940 Mbps. See the internet provider details below for info about their speed and coverage in 91331.

Internet speeds tend to be faster in the southeast parts of 91331, and slower in the northeast areas of the zip.

 

What type of internet should I choose in 91331?

The fastest internet for you may vary based on where in 91331 you live. If speed is your main concern, cable will be the fastest internet in the zip.

  • Fiber is the fastest internet type for less than 1% of 91331 homes.
  • Cable is fastest for 97.60% of the zip.
  • DSL is fastest for less than 1%.
  • Fixed wireless is fastest for 1.43%.
  • Satellite internet may be the only option for less than 1% of 91331 homes.

 

Internet Market Health in 91331

91331, CA map of internet competition

Internet Competition Key

4+ options
2 options
No alternatives

The map shows how competitive the 91331 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 91331 based on what connections the average home has availabile:

  • Average number of internet service providers to a home: 3.8 (healthy)
  • Average types of service (fiber, cable, DSL, etc): 3.6 (very healthy)
  • Average providers with broadband (25 Mbps+) speeds: 3.1 (very healthy)

Overall, competition is very healthy.

91331 internet customers have the ability to buy internet service from 1 to 6 different providers, depending on where they live. For different types of service, 91331 homes have between 1 and 4 options. The type(s) of service available are dsl, cable, fiber, and fixed wireless, 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. 91331 internet customers who want faster speeds have between 1 and 5 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, 91331 is doing quite well.

 

TV & Internet Providers in Depth

Below you'll find which TV and internet providers offer service in 91331, along with details on where in 91331 and at what speeds.

Spectrum Cable in 91331, CA

Spectrum cable coverage

About 100.00%, or 103,689 people, have Spectrum cable internet available to them in the zip. The company covers the entire 91331 area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of 91331.

 

Spectrum cable download speeds

Spectrum is above average when comparing download speeds to all other internet providers in 91331. Versus other cable providers in the area, Spectrum cable is the fastest. There are no different maximum speeds throughout 91331. The fastest plan anyone in 91331 can order from Spectrum goes up to 940 Mbps, and all 91331 customers can get this speed.

Show all download speeds

The following maximum speeds are marketed to Spectrum customers in 91331. Cheaper plans with slower speeds may be available.

  • 100.0% up to 940.0 Mbps

 

Spectrum cable upload speeds

In 91331 download speeds tend to be than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the fastest compared to other 91331 cable providers. Spectrum offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 91331 is up to 35 Mbps, which is available to everyone covered.

Show all upload speeds

Spectrum's 91331 cable customers can expect the following upload speeds:

  • 100.0% up to 35.0 Mbps

 

 

 

Earthlink DSL in 91331, CA

Earthlink DSL coverage

About 95.36%, or 98,881 people, have Earthlink DSL internet available to them in the zip. The company covers the entire 91331 area. Earthlink is one of the largest internet service providers internet service providers in the US, with internet service available in most of 91331.

 

Earthlink DSL download speeds

Earthlink is the slowest when comparing download speeds to all other internet providers in 91331. Versus other DSL providers in the area, Earthlink DSL is the slowest. There are 9 different maximum speeds throughout 91331. The fastest plan anyone in 91331 can order from Earthlink goes up to 115 Mbps, the slowest package only goes up to 3.0 Mbps, and the zip-wide average maximum speed for 91331 customers is up to 25 Mbps.

Show all download speeds

The following maximum speeds are marketed to Earthlink customers in 91331. Cheaper plans with slower speeds may be available.

  • 3.0% up to 115.0 Mbps
  • 2.9% up to 90.0 Mbps
  • 2.8% up to 70.0 Mbps
  • 3.5% up to 45.0 Mbps
  • 22.6% up to 25.0 Mbps
  • 30.4% up to 18.0 Mbps
  • 32.4% up to 12.0 Mbps
  • 2.1% up to 9.0 Mbps
  • 0.4% up to 3.0 Mbps

 

Earthlink DSL upload speeds

In 91331 download speeds tend to be than upload speeds for Earthlink DSL. Compared to other ISPs, Earthlink is the slowest where upload speeds are concerned, and the slowest compared to other 91331 DSL providers. Earthlink offers 6 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 91331 is up to 7.0 Mbps. Some customers have slower plan choices, which only go up to 0.38 Mbps. On average, Earthlink customers can get speeds up to 1.6 Mbps.

Show all upload speeds

Earthlink's 91331 DSL customers can expect the following upload speeds:

  • 3.0% up to 7.0 Mbps
  • 2.9% up to 5.0 Mbps
  • 6.3% up to 3.0 Mbps
  • 22.6% up to 2.0 Mbps
  • 64.8% up to 1.0 Mbps
  • 0.4% up to 0.4 Mbps

 

 

 

Frontier Communications Fiber in 91331, CA

Frontier fiber coverage

About 91.10%, or 94,464 people, have Frontier fiber internet available to them in the zip. The company covers the entire 91331 area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in most of 91331.

 

Frontier Communications fiber download speeds

Frontier is below average when comparing download speeds to all other internet providers in 91331. Versus other fiber providers in the area, Frontier fiber is the slowest. There are no different maximum speeds throughout 91331. The fastest plan anyone in 91331 can order from Frontier goes up to 115 Mbps, and all 91331 customers can get this speed.

Show all download speeds

The following maximum speeds are marketed to Frontier Communications customers in 91331. Cheaper plans with slower speeds may be available.

  • 100.0% up to 115.0 Mbps

 

Frontier Communications fiber upload speeds

In 91331 download speeds tend to be than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is below average where upload speeds are concerned, and the slowest compared to other 91331 fiber providers. Frontier offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 91331 is up to 115 Mbps, which is available to everyone covered.

Show all upload speeds

Frontier's 91331 fiber customers can expect the following upload speeds:

  • 100.0% up to 115.0 Mbps

 

 

 

AT&T DSL in 91331, CA

AT&T DSL coverage

About 6.49%, or 6,729 people, have AT&T DSL internet available to them in the zip. The company covers the southeast, south, and southwest 91331 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 91331.

 

AT&T DSL download speeds

AT&T is below average when comparing download speeds to all other internet providers in 91331. Versus other DSL providers in the area, AT&T DSL is the fastest. There are 8 different maximum speeds throughout 91331. The fastest plan anyone in 91331 can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 0.77 Mbps, and the zip-wide average maximum speed for 91331 customers is up to 72 Mbps.

Show all download speeds

The following maximum speeds are marketed to AT&T customers in 91331. Cheaper plans with slower speeds may be available.

  • 58.0% up to 100.0 Mbps
  • 13.1% up to 75.0 Mbps
  • 6.6% up to 50.0 Mbps
  • 0.8% up to 25.0 Mbps
  • 3.8% up to 6.0 Mbps
  • 11.1% up to 3.0 Mbps
  • 5.8% up to 1.5 Mbps
  • 0.7% up to 0.8 Mbps

 

AT&T DSL upload speeds

In 91331 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 fastest compared to other 91331 DSL providers. AT&T offers 5 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 91331 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 0.38 Mbps. On average, AT&T customers can get speeds up to 15 Mbps.

Show all upload speeds

AT&T's 91331 DSL customers can expect the following upload speeds:

  • 71.2% up to 20.0 Mbps
  • 6.6% up to 10.0 Mbps
  • 0.8% up to 5.0 Mbps
  • 20.7% up to 1.0 Mbps
  • 0.7% up to 0.4 Mbps

 

 

 

T-Mobile Home Internet in 91331, CA

T-Mobile Home Internet fixed wireless coverage

About 58.20%, or 60,346 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the northeast, west, east, southwest, south, central, north, and southeast 91331 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 majority of 91331.

 

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 91331. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is the slowest. There are no different maximum speeds throughout 91331. The fastest plan anyone in 91331 can order from T-Mobile Home Internet goes up to 25 Mbps, and all 91331 customers can get this speed.

Show all download speeds

The following maximum speeds are marketed to T-Mobile Home Internet customers in 91331. Cheaper plans with slower speeds may be available.

  • 100.0% up to 25.0 Mbps

 

T-Mobile Home Internet fixed wireless upload speeds

In 91331 download speeds tend to be than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and the slowest compared to other 91331 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 91331 is up to 3.0 Mbps, which is available to everyone covered.

Show all upload speeds

T-Mobile Home Internet's 91331 fixed wireless customers can expect the following upload speeds:

  • 100.0% up to 3.0 Mbps

 

 

 

STARRY Fixed Wireless in 91331, CA

STARRY fixed wireless coverage

About 17.61%, or 18,258 people, have STARRY fixed wireless internet available to them in the zip. The company covers the southwest, south, southeast, and west 91331 area. STARRY is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of 91331.

 

STARRY fixed wireless download speeds

STARRY is below average when comparing download speeds to all other internet providers in 91331. Versus other fixed wireless providers in the area, STARRY fixed wireless is below average. There are no different maximum speeds throughout 91331. The fastest plan anyone in 91331 can order from STARRY goes up to 200 Mbps, and all 91331 customers can get this speed.

Show all download speeds

The following maximum speeds are marketed to STARRY customers in 91331. Cheaper plans with slower speeds may be available.

  • 100.0% up to 200.0 Mbps

 

STARRY fixed wireless upload speeds

In 91331 download speeds tend to be than upload speeds for STARRY fixed wireless. Compared to other ISPs, STARRY is below average where upload speeds are concerned, and below average compared to other 91331 fixed wireless providers. STARRY offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 91331 is up to 200 Mbps, which is available to everyone covered.

Show all upload speeds

STARRY's 91331 fixed wireless customers can expect the following upload speeds:

  • 100.0% up to 200.0 Mbps

 

 

 

Go Creative Wireless Fixed Wireless in 91331, CA

Go Creative Wireless fixed wireless coverage

About 6.93%, or 7,189 people, have Go Creative Wireless fixed wireless internet available to them in the zip. The company covers the northeast and north 91331 area. Go Creative Wireless is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 91331.

 

Go Creative Wireless fixed wireless download speeds

Go Creative Wireless is below average when comparing download speeds to all other internet providers in 91331. Versus other fixed wireless providers in the area, Go Creative Wireless fixed wireless is below average. There are no different maximum speeds throughout 91331. The fastest plan anyone in 91331 can order from Go Creative Wireless goes up to 100 Mbps, and all 91331 customers can get this speed.

Show all download speeds

The following maximum speeds are marketed to Go Creative Wireless customers in 91331. Cheaper plans with slower speeds may be available.

  • 100.0% up to 100.0 Mbps

 

Go Creative Wireless fixed wireless upload speeds

In 91331 download speeds tend to be than upload speeds for Go Creative Wireless fixed wireless. Compared to other ISPs, Go Creative Wireless is below average where upload speeds are concerned, and below average compared to other 91331 fixed wireless providers. Go Creative Wireless offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 91331 is up to 40 Mbps, which is available to everyone covered.

Show all upload speeds

Go Creative Wireless's 91331 fixed wireless customers can expect the following upload speeds:

  • 100.0% up to 40.0 Mbps

 

 

 

GeoLinks Fixed Wireless in 91331, CA

GeoLinks fixed wireless coverage

About 1.43%, or 1,478 people, have GeoLinks fixed wireless internet available to them in the zip. The company covers the east 91331 area. GeoLinks is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 91331.

 

GeoLinks fixed wireless download speeds

GeoLinks is one of the fastest when comparing download speeds to all other internet providers in 91331. Versus other fixed wireless providers in the area, GeoLinks fixed wireless is the fastest. There are no different maximum speeds throughout 91331. The fastest plan anyone in 91331 can order from GeoLinks goes up to 1,000 Mbps, and all 91331 customers can get this speed.

Show all download speeds

The following maximum speeds are marketed to GeoLinks customers in 91331. Cheaper plans with slower speeds may be available.

  • 100.0% up to 1,000.0 Mbps

 

GeoLinks fixed wireless upload speeds

In 91331 download speeds tend to be than upload speeds for GeoLinks fixed wireless. Compared to other ISPs, GeoLinks is one of the fastest where upload speeds are concerned, and the fastest compared to other 91331 fixed wireless providers. GeoLinks offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 91331 is up to 1,000 Mbps, which is available to everyone covered.

Show all upload speeds

GeoLinks's 91331 fixed wireless customers can expect the following upload speeds:

  • 100.0% up to 1,000.0 Mbps

 

 

 

 

91331 Internet by Area

This information is most helpful to those looking for homes or considering moving to 91331 or any of the areas nearby.

How does internet in 91331 compare to the rest of California?

Internet speeds in 91331 are comparable versus the average speeds in California: 949 Mbps in California versus 941 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 91331.

What zip codes have widespread internet?

Internet coverage varies by zip code and neighborhood. Some examples in or around 91331 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
99.99%
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

  • 91345, CA: equal internet coverage, slower speeds
  • 91340, CA: equal internet coverage, slower speeds
  • 91402, CA: equal internet coverage, slower speeds
  • 91352, CA: equal internet coverage, faster speeds
  • 91343, CA: equal internet coverage, slower speeds
  • 91342, CA: less internet coverage, slower speeds
  • 91605, CA: equal internet coverage, faster speeds
  • 91405, CA: equal internet coverage, faster speeds
  • 91344, CA: equal internet coverage, slower speeds
  • 91606, CA: equal internet coverage, faster speeds

Zip Codes with Similar Populations

  • 90650, CA: equal internet coverage, slower speeds
  • 75034, TX: less internet coverage, faster speeds
  • 11385, NY: equal internet coverage, faster speeds
  • 77084, TX: less internet coverage, faster speeds
  • 10467, NY: equal internet coverage, faster speeds
  • 90011, CA: equal internet coverage, faster speeds
  • 11211, NY: equal internet coverage, faster speeds
  • 90201, CA: equal internet coverage, faster speeds
  • 60629, IL: less internet coverage, faster speeds
  • 08701, NJ: less internet coverage, slower speeds