In St. Louis County there are 2 residential Cable providers covering 98.29% of the county. The average home can get speeds up to 1,000 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 Cable internet providers in St. Louis County, MO.
To see availability maps for all providers including fiber, cable, DSL, and more in St. Louis County, MO please click below.
St. Louis County, MO Availability Maps
Cable Internet Service Providers in St. Louis County
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 St. Louis County are not shown.
St. Louis County 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 St. Louis County is cable internet available?
Cable Internet Availability Key
Cable is available in 98.29% of St. Louis County. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is Spectrum. Call one of the companies with service in St. Louis County above to see who has service at your home.
How fast is cable internet in St. Louis County?
The map below shows maximum cable internet speeds by area in St. Louis County.
Cable Internet Speed Key
The average St. Louis County home can get up to 1,000 Mbps on their cable internet plan. The fastest cable download speed in the county is 1,000 Mbps, which 98.29% of residents can get.
Is cable the fastest internet I can get in St. Louis County?
The fastest internet for you may vary based on where in St. Louis County you live. In general, fiber competes most often with cable in the county.
- Fiber is the fastest internet type for 79.73% of St. Louis County homes.
- Cable is fastest for 19.02% of the county.
- 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 St. Louis County homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in St. Louis County, along with details on where in St. Louis County and at what speeds.
Spectrum Cable in St. Louis County, MO
Spectrum cable coverage
About 98.29%, or 986,911 people, have Spectrum cable internet available to them in the county. The company covers the entire St. Louis County area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in most of St. Louis County.
Spectrum cable download speeds
Spectrum is below average when comparing download speeds to all other internet providers in St. Louis County. Versus other cable providers in the area, Spectrum cable is one of the fastest. There are no different maximum speeds throughout St. Louis County. The fastest plan anyone in St. Louis County can order from Spectrum goes up to 1,000 Mbps, and all St. Louis County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In St. Louis County 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 St. Louis County cable providers. Spectrum offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in St. Louis County is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Spectrum customers can get speeds up to 1,000 Mbps.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
- 0.0% up to 35.0 Mbps
Cable One Cable in St. Louis County, MO
Cable One cable coverage
About 3.01%, or 30,208 people, have Cable One cable internet available to them in the county. The company covers the northwest and west St. Louis County area. Cable One is a large internet service provider internet service providers in the US, with internet service available in a very small piece of St. Louis County.
Cable One cable download speeds
Cable One is below average when comparing download speeds to all other internet providers in St. Louis County. Versus other cable providers in the area, Cable One cable is one of the fastest. There are no different maximum speeds throughout St. Louis County. The fastest plan anyone in St. Louis County can order from Cable One goes up to 1,000 Mbps, and all St. Louis County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Cable One cable upload speeds
In St. Louis County download speeds tend to be faster than than upload speeds for Cable One cable. Compared to other ISPs, Cable One is below average where upload speeds are concerned, and below average compared to other St. Louis County cable providers. Cable One offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in St. Louis County is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
St. Louis County Cable by Area
This information is most helpful to those looking for homes or considering moving to St. Louis County or any of the areas nearby.
How does cable internet in St. Louis County compare to the rest of Missouri?
Cable internet speeds in St. Louis County are much faster versus the average speeds in Missouri: 0.00 Mbps in Missouri versus 1,000 Mbps in the county. The state has similar cable availability compared to the county. Average cable coverage in Missouri is 0.00% versus 98.29% in St. Louis County.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around St. Louis County are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does cable internet look like in other counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- St. Louis City, MO: less cable coverage, similar speeds
- St. Charles County, MO: less cable coverage, similar speeds
- St. Clair County, IL: less cable coverage, similar speeds
- Warren County, MO: less cable coverage, similar speeds
- Clinton County, IL: less cable coverage, similar speeds
- Marion County, IL: less cable coverage, similar speeds
- Callaway County, MO: less cable coverage, similar speeds
- Cole County, MO: less cable coverage, slower speeds
- Clay County, IL: less cable coverage, similar speeds
- Richland County, IL: less cable coverage, similar speeds
Counties with Similar Populations
- Jefferson County, KY: more cable coverage, similar speeds
- Essex County, NJ: more cable coverage, faster speeds
- Essex County, MA: more cable coverage, faster speeds
- Alameda County, CA: less cable coverage, faster speeds
- Denton County, TX: less cable coverage, faster speeds
- Erie County, NY: more cable coverage, similar speeds
- Franklin County, OH: less cable coverage, faster speeds
- El Paso County, TX: less cable coverage, similar speeds
- Collin County, TX: less cable coverage, faster speeds
- Cuyahoga County, OH: more cable coverage, faster speeds