In Diamond Head-Kapahulu-St Louis there is 1 residential DSL provider covering 83.41% of the neighborhood. The average home can get speeds up to 14 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.
This page contains all DSL internet providers in Diamond Head-Kapahulu-St Louis, Honolulu, HI.
To see availability maps for all providers including fiber, cable, DSL, and more in Diamond Head-Kapahulu-St Louis, Honolulu, HI please click below.
Diamond Head-Kapahulu-St Louis, Honolulu, HI Availability Maps
DSL Internet Service Provider 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
Where in Diamond Head-Kapahulu-St Louis is DSL internet available?
DSL Internet Availability Key
DSL is available in 83.41% of Diamond Head-Kapahulu-St Louis. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Hawaiian Telcom. Call one of the companies with service in Diamond Head-Kapahulu-St Louis above to see who has service at your home.
How fast is DSL internet in Diamond Head-Kapahulu-St Louis?
The map below shows maximum DSL internet speeds by area in Diamond Head-Kapahulu-St Louis.
DSL Internet Speed Key
The average Diamond Head-Kapahulu-St Louis home can get up to 14 Mbps on their DSL internet plan. The fastest DSL download speed in the neighborhood is 25 Mbps, which 21.22% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 62.19% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Diamond Head-Kapahulu-St Louis.
DSL internet speeds tend to be faster in the southwest parts of Diamond Head-Kapahulu-St Louis, and slower in the central areas of the neighborhood.
Is DSL the fastest internet I can get in Diamond Head-Kapahulu-St Louis?
The fastest internet for you may vary based on where in Diamond Head-Kapahulu-St Louis you live. In general, fiber competes most often with DSL 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.
DSL 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.
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
Diamond Head-Kapahulu-St Louis DSL 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 DSL internet in Diamond Head-Kapahulu-St Louis compare to the rest of Honolulu?
DSL internet speeds in Diamond Head-Kapahulu-St Louis are much faster versus the average speeds in Honolulu: 0.00 Mbps in Honolulu versus 14 Mbps in the neighborhood. The city has similar DSL availability compared to the neighborhood. Average DSL coverage in Honolulu is 0.00% versus 83.41% in Diamond Head-Kapahulu-St Louis.
What zip codes have DSL internet?
DSL 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 DSL internet 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: less DSL coverage, faster speeds
- Waikiki, Honolulu, HI: more DSL coverage, faster speeds
- Mxcully-Moiliili, Honolulu, HI: more DSL coverage, faster speeds
- Palolo, Honolulu, HI: less DSL coverage, slower speeds
- Manoa, Honolulu, HI: less DSL coverage, faster speeds
- Waialae-Kahala, Honolulu, HI: less DSL coverage, faster speeds
- Makiki, Honolulu, HI: more DSL coverage, faster speeds
- Ala Moana-Kakaako, Honolulu, HI: more DSL coverage, faster speeds
- Nuuanu-Punchbowl, Honolulu, HI: more DSL coverage, slower speeds
- Downtown, Honolulu, HI: more DSL coverage, faster speeds
Neighborhoods with Similar Populations
- Westside-Santa Barbara, Santa Barbara, CA: less DSL coverage, faster speeds
- Northwest Dallas, Dallas, TX: less DSL coverage, faster speeds
- Loop, Chicago, IL: more DSL coverage, faster speeds
- Northwood, Irvine, CA: less DSL coverage, faster speeds
- Outer Richmond, San Francisco, CA: more DSL coverage, faster speeds
- Palos Verdes Peninsula, Torrance, CA: less DSL coverage, slower speeds
- Rockdale, Atlanta, GA: less DSL coverage, faster speeds
- Roseway, Portland, OR: less DSL coverage, faster speeds
- Golden Glades-The Woods, Jacksonville, FL: more DSL coverage, faster speeds
- Fort Bend Houston, Missouri City, TX: more DSL coverage, faster speeds