In Diamond Head-Kapahulu-St Louis there are 5 residential internet providers covering 99.96% of the neighborhood. The average home can get speeds up to 2,774 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.
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5 Internet Service Providers in Diamond Head-Kapahulu-St Louis
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in Diamond Head-Kapahulu-St Louis are not shown.
Diamond Head-Kapahulu-St Louis Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Availability maps for all providers in Diamond Head-Kapahulu-St Louis
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
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Internet service is available in 99.96% of Diamond Head-Kapahulu-St Louis. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is Hawaiian Telcom. Now you can call companies in Diamond Head-Kapahulu-St Louis with more confidence that they might be available.
How fast are internet speeds in Diamond Head-Kapahulu-St Louis?
The map below shows maximum internet speeds by area in Diamond Head-Kapahulu-St Louis.
Internet Speed Key
The average Diamond Head-Kapahulu-St Louis home can get up to 2,774 Mbps on their internet plan. For most people, the fastest download speed in the neighborhood is 2,850 Mbps, which 95.83% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 4.13% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Diamond Head-Kapahulu-St Louis.
Internet speeds tend to be faster in the west parts of Diamond Head-Kapahulu-St Louis, and slower in the northeast areas of the neighborhood.
What type of internet should I choose in Diamond Head-Kapahulu-St Louis?
The fastest internet for you may vary based on where in Diamond Head-Kapahulu-St Louis you live. If speed is your main concern, fiber will be the fastest internet in the neighborhood.
- Fiber is the fastest internet type for 95.83% of Diamond Head-Kapahulu-St Louis homes.
- Cable is fastest for 4.13% of the neighborhood.
- 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 Diamond Head-Kapahulu-St Louis homes.
Internet Market Health in Diamond Head-Kapahulu-St Louis
Internet Competition Key
The map shows how competitive the Diamond Head-Kapahulu-St Louis 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 Diamond Head-Kapahulu-St Louis based on what connections the average home has availabile:
- Average number of internet service providers to a home: 3.8 (very unhealthy)
- Average types of service (fiber, cable, DSL, etc): 3.8 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 3.2 (very unhealthy)
Overall, competition is unhealthy.
Diamond Head-Kapahulu-St Louis internet customers have the ability to buy internet service from 2 to 4 different providers, depending on where they live. For different types of service, Diamond Head-Kapahulu-St Louis homes have between 2 and 4 options. The type(s) of service available are cable, fixed wireless, fiber, and dsl, though these may vary depending on the region within the neighborhood.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Diamond Head-Kapahulu-St Louis internet customers who want faster speeds have between 2 and 4 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, Diamond Head-Kapahulu-St Louis needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Diamond Head-Kapahulu-St Louis, along with details on where in Diamond Head-Kapahulu-St Louis and at what speeds.
Spectrum Cable in Diamond Head-Kapahulu-St Louis, Honolulu, HI
Spectrum cable coverage
About 99.96%, or 22,152 people, have Spectrum cable internet available to them in the neighborhood. The company covers the entire Diamond Head-Kapahulu-St Louis area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in most of Diamond Head-Kapahulu-St Louis.
Spectrum cable download speeds
Spectrum is average when comparing download speeds to all other internet providers in Diamond Head-Kapahulu-St Louis. Versus other cable providers in the area, Spectrum cable is the fastest. There are no different maximum speeds throughout Diamond Head-Kapahulu-St Louis. The fastest plan anyone in Diamond Head-Kapahulu-St Louis can order from Spectrum goes up to 1,000 Mbps, and all Diamond Head-Kapahulu-St Louis customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Diamond Head-Kapahulu-St Louis download speeds tend to be faster than 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 Diamond Head-Kapahulu-St Louis cable providers. Spectrum offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Diamond Head-Kapahulu-St Louis is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Hawaiian Telcom Fiber in Diamond Head-Kapahulu-St Louis, Honolulu, HI
Hawaiian Telcom fiber coverage
About 96.41%, or 21,365 people, have Hawaiian Telcom fiber internet available to them in the neighborhood. The company covers the entire Diamond Head-Kapahulu-St Louis area. Hawaiian Telcom is a large internet service provider internet service providers in the US, with internet service available in most of Diamond Head-Kapahulu-St Louis.
Hawaiian Telcom fiber download speeds
Hawaiian Telcom is the fastest when comparing download speeds to all other internet providers in Diamond Head-Kapahulu-St Louis. Versus other fiber providers in the area, Hawaiian Telcom fiber is the fastest. There are 2 different maximum speeds throughout Diamond Head-Kapahulu-St Louis. The fastest plan anyone in Diamond Head-Kapahulu-St Louis can order from Hawaiian Telcom goes up to 2,850 Mbps, the slowest package only goes up to 940 Mbps, and the neighborhood-wide average maximum speed for Diamond Head-Kapahulu-St Louis customers is up to 2,838 Mbps.
Show all download speeds
- 99.4% up to 2,850.0 Mbps
- 0.6% up to 940.0 Mbps
Hawaiian Telcom fiber upload speeds
In Diamond Head-Kapahulu-St Louis download speeds tend to be faster than than upload speeds for Hawaiian Telcom fiber. Compared to other ISPs, Hawaiian Telcom is the fastest where upload speeds are concerned, and the fastest compared to other Diamond Head-Kapahulu-St Louis fiber providers. Hawaiian Telcom offers 2 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Diamond Head-Kapahulu-St Louis is up to 2,850 Mbps. Some customers have slower plan choices, which only go up to 500 Mbps. On average, Hawaiian Telcom customers can get speeds up to 2,836 Mbps.
Show all upload speeds
- 99.4% up to 2,850.0 Mbps
- 0.6% up to 500.0 Mbps
Hawaiian Telcom DSL in Diamond Head-Kapahulu-St Louis, Honolulu, HI
Hawaiian Telcom DSL coverage
About 83.41%, or 18,485 people, have Hawaiian Telcom DSL internet available to them in the neighborhood. The company covers the entire Diamond Head-Kapahulu-St Louis area. Hawaiian Telcom is a large internet service provider internet service providers in the US, with internet service available in much of Diamond Head-Kapahulu-St Louis.
Hawaiian Telcom DSL download speeds
Hawaiian Telcom is the slowest when comparing download speeds to all other internet providers in Diamond Head-Kapahulu-St Louis. Versus other DSL providers in the area, Hawaiian Telcom DSL is the fastest. There are 2 different maximum speeds throughout Diamond Head-Kapahulu-St Louis. The fastest plan anyone in Diamond Head-Kapahulu-St Louis can order from Hawaiian Telcom goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the neighborhood-wide average maximum speed for Diamond Head-Kapahulu-St Louis customers is up to 14 Mbps.
Show all download speeds
- 25.4% up to 25.0 Mbps
- 74.6% up to 10.0 Mbps
Hawaiian Telcom DSL upload speeds
In Diamond Head-Kapahulu-St Louis download speeds tend to be faster than than upload speeds for Hawaiian Telcom DSL. Compared to other ISPs, Hawaiian Telcom is the slowest where upload speeds are concerned, and the fastest compared to other Diamond Head-Kapahulu-St Louis DSL providers. Hawaiian Telcom offers 2 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Diamond Head-Kapahulu-St Louis is up to 3.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Hawaiian Telcom customers can get speeds up to 1.5 Mbps.
Show all upload speeds
- 25.4% up to 3.0 Mbps
- 74.6% up to 1.0 Mbps
T-Mobile Home Internet Fixed Wireless in Diamond Head-Kapahulu-St Louis, Honolulu, HI
T-Mobile Home Internet fixed wireless coverage
About 99.56%, or 22,063 people, have T-Mobile Home Internet fixed wireless internet available to them in the neighborhood. The company covers the entire Diamond Head-Kapahulu-St Louis area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of Diamond Head-Kapahulu-St Louis.
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 Diamond Head-Kapahulu-St Louis. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is the fastest. There are 2 different maximum speeds throughout Diamond Head-Kapahulu-St Louis. The fastest plan anyone in Diamond Head-Kapahulu-St Louis can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the neighborhood-wide average maximum speed for Diamond Head-Kapahulu-St Louis customers is up to 59 Mbps.
Show all download speeds
- 44.7% up to 100.0 Mbps
- 55.3% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Diamond Head-Kapahulu-St Louis download speeds tend to be faster than 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 fastest compared to other Diamond Head-Kapahulu-St Louis fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Diamond Head-Kapahulu-St Louis is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 11 Mbps.
Show all upload speeds
- 44.7% up to 20.0 Mbps
- 55.3% up to 3.0 Mbps
Diamond Head-Kapahulu-St Louis Internet by Area
This information is most helpful to those looking for homes or considering moving to Diamond Head-Kapahulu-St Louis or any of the areas nearby.
How does internet in Diamond Head-Kapahulu-St Louis compare to the rest of Honolulu?
Internet speeds in Diamond Head-Kapahulu-St Louis are faster versus the average speeds in Honolulu: 2,657 Mbps in Honolulu versus 2,774 Mbps in the neighborhood. The city has greater internet availability compared to the neighborhood. Average internet coverage in Honolulu is 93.32% versus 99.96% in Diamond Head-Kapahulu-St Louis.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Diamond Head-Kapahulu-St Louis are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service look like in other neighborhoods?
Below are neighborhoods nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Neighborhoods
- Kaimuki, Honolulu, HI: more internet coverage, faster speeds
- Waikiki, Honolulu, HI: less internet coverage, slower speeds
- Mxcully-Moiliili, Honolulu, HI: less internet coverage, slower speeds
- Palolo, Honolulu, HI: less internet coverage, faster speeds
- Manoa, Honolulu, HI: less internet coverage, faster speeds
- Waialae-Kahala, Honolulu, HI: less internet coverage, faster speeds
- Makiki, Honolulu, HI: less internet coverage, faster speeds
- Ala Moana-Kakaako, Honolulu, HI: less internet coverage, slower speeds
- Nuuanu-Punchbowl, Honolulu, HI: more internet coverage, faster speeds
- Downtown, Honolulu, HI: less internet coverage, slower speeds
Neighborhoods with Similar Populations
- Westside-Santa Barbara, Santa Barbara, CA: more internet coverage, faster speeds
- Northwest Dallas, Dallas, TX: less internet coverage, faster speeds
- Loop, Chicago, IL: less internet coverage, slower speeds
- Northwood, Irvine, CA: more internet coverage, slower speeds
- Outer Richmond, San Francisco, CA: more internet coverage, faster speeds
- Palos Verdes Peninsula, Torrance, CA: less internet coverage, faster speeds
- Rockdale, Atlanta, GA: more internet coverage, faster speeds
- Haddington-Carroll Park, Philadelphia, PA: less internet coverage, slower speeds
- Roseway, Portland, OR: less internet coverage, slower speeds
- Golden Glades-The Woods, Jacksonville, FL: more internet coverage, faster speeds