In Clifton Heights there are 3 residential Fiber providers covering 95.45% of the neighborhood. The average home can get speeds up to 6,892 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 Fiber internet providers in Clifton Heights, St. Louis, MO.
To see availability maps for all providers including fiber, cable, DSL, and more in Clifton Heights, St. Louis, MO please click below.
Clifton Heights, St. Louis, MO Availability Maps
Fiber Internet Service Providers in Clifton Heights
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 Clifton Heights are not shown.
Clifton Heights 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 Clifton Heights is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 95.45% of Clifton Heights. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Cable One. Call one of the companies with service in Clifton Heights above to see who has service at your home.
How fast is fiber internet in Clifton Heights?
The map below shows maximum fiber internet speeds by area in Clifton Heights.
Fiber Internet Speed Key
The average Clifton Heights home can get up to 6,892 Mbps on their fiber internet plan. The fastest fiber download speed in the neighborhood is 7,000 Mbps, which 92.87% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.29% 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 Clifton Heights.
Fiber internet speeds tend to be faster in the west parts of Clifton Heights, and slower in the northeast areas of the neighborhood.
Is fiber the fastest internet I can get in Clifton Heights?
The fastest internet for you may vary based on where in Clifton Heights you live. In general, cable competes most often with fiber in the neighborhood.
- Fiber is the fastest internet type for 95.45% of Clifton Heights homes.
- Cable is fastest for 4.55% 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 Clifton Heights homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Clifton Heights, along with details on where in Clifton Heights and at what speeds.
EarthLink Fiber in Clifton Heights, St. Louis, MO
EarthLink fiber coverage
About 95.45%, or 2,893 people, have EarthLink fiber internet available to them in the neighborhood. The company covers the entire Clifton Heights area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Clifton Heights.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Clifton Heights. Versus other fiber providers in the area, EarthLink fiber is one of the slowest. There are 2 different maximum speeds throughout Clifton Heights. The fastest plan anyone in Clifton Heights can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the neighborhood-wide average maximum speed for Clifton Heights customers is up to 4,058 Mbps.
Show all download speeds
- 76.5% up to 5,000.0 Mbps
- 23.5% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Clifton Heights download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is above average where upload speeds are concerned, and one of the slowest compared to other Clifton Heights fiber providers. EarthLink 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 Clifton Heights is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, EarthLink customers can get speeds up to 4,058 Mbps.
Show all upload speeds
- 76.5% up to 5,000.0 Mbps
- 23.5% up to 1,000.0 Mbps
AT&T Fiber in Clifton Heights, St. Louis, MO
AT&T fiber coverage
About 95.45%, or 2,893 people, have AT&T fiber internet available to them in the neighborhood. The company covers the entire Clifton Heights area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Clifton Heights.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Clifton Heights. Versus other fiber providers in the area, AT&T fiber is one of the slowest. There are 2 different maximum speeds throughout Clifton Heights. The fastest plan anyone in Clifton Heights can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the neighborhood-wide average maximum speed for Clifton Heights customers is up to 4,058 Mbps.
Show all download speeds
- 76.5% up to 5,000.0 Mbps
- 23.5% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Clifton Heights download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is above average where upload speeds are concerned, and one of the slowest compared to other Clifton Heights fiber providers. AT&T 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 Clifton Heights is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, AT&T customers can get speeds up to 4,058 Mbps.
Show all upload speeds
- 76.5% up to 5,000.0 Mbps
- 23.5% up to 1,000.0 Mbps
Sparklight Fiber in Clifton Heights, St. Louis, MO
Sparklight fiber coverage
About 92.87%, or 2,815 people, have Sparklight fiber internet available to them in the neighborhood. The company covers the entire Clifton Heights area. Sparklight is one of the largest internet service providers internet service providers in the US, with internet service available in most of Clifton Heights.
Sparklight fiber download speeds
Sparklight is the fastest when comparing download speeds to all other internet providers in Clifton Heights. Versus other fiber providers in the area, Sparklight fiber is the fastest. There are no different maximum speeds throughout Clifton Heights. The fastest plan anyone in Clifton Heights can order from Sparklight goes up to 7,000 Mbps, and all Clifton Heights customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Sparklight fiber upload speeds
In Clifton Heights download speeds tend to be equal to than upload speeds for Sparklight fiber. Compared to other ISPs, Sparklight is the fastest where upload speeds are concerned, and the fastest compared to other Clifton Heights fiber providers. Sparklight offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Clifton Heights is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
Clifton Heights Fiber by Area
This information is most helpful to those looking for homes or considering moving to Clifton Heights or any of the areas nearby.
How does fiber internet in Clifton Heights compare to the rest of St. Louis?
Fiber internet speeds in Clifton Heights are much faster versus the average speeds in St. Louis: 0.00 Mbps in St. Louis versus 6,892 Mbps in the neighborhood. The city has similar fiber availability compared to the neighborhood. Average fiber coverage in St. Louis is 0.00% versus 95.45% in Clifton Heights.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Clifton Heights are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber 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
- Franz Park, St. Louis, MO: less fiber coverage, slower speeds
- Lindenwood Park, St. Louis, MO: more fiber coverage, slower speeds
- Southwest Garden, St. Louis, MO: more fiber coverage, slower speeds
- North Hampton, St. Louis, MO: more fiber coverage, slower speeds
- South Hampton, St. Louis, MO: more fiber coverage, slower speeds
- Saint Louis Hills, St. Louis, MO: more fiber coverage, slower speeds
- Forest Park Southeast, St. Louis, MO: less fiber coverage, slower speeds
- Tower Grove South, St. Louis, MO: less fiber coverage, slower speeds
- Princeton Heights, St. Louis, MO: more fiber coverage, slower speeds
- Shaw, St. Louis, MO: less fiber coverage, slower speeds
Neighborhoods with Similar Populations
- Woodlawn Court, Hattiesburg, MS: less fiber coverage, slower speeds
- Arnold Heights, Lincoln, NE: more fiber coverage, slower speeds
- Isle of Palms, Jacksonville Beach, FL: more fiber coverage, slower speeds
- Everroad Park, Columbus, IN: less fiber coverage, faster speeds
- Dover Heights, Toms River, NJ: more fiber coverage, slower speeds
- Downtown Madison Heights, Madison Heights, MI: less fiber coverage, slower speeds
- Hillsmere Shores, Annapolis Neck, MD: more fiber coverage, slower speeds
- Downtown Pomona, Pomona, CA: less fiber coverage, slower speeds
- Bellalago, Kissimmee, FL: more fiber coverage, slower speeds
- Cody, Mobile, AL: more fiber coverage, slower speeds