In Charleston there are 7 residential internet providers covering 77.09% of the city. The average home can get speeds up to 993 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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7 Internet Service Providers in Charleston
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 Charleston are not shown.
Charleston 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 Charleston
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 77.09% of Charleston. 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 Spectrum. Now you can call companies in Charleston with more confidence that they might be available.
How fast are internet speeds in Charleston?
The map below shows maximum internet speeds by area in Charleston.
Internet Speed Key
The average Charleston home can get up to 993 Mbps on their internet plan. For most people, the fastest download speed in the city is 1,000 Mbps, which 76.49% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Charleston.
Internet speeds tend to be faster in the south parts of Charleston, and slower in the northeast areas of the city.
What type of internet should I choose in Charleston?
The fastest internet for you may vary based on where in Charleston you live. If speed is your main concern, cable will be the fastest internet in the city.
- Fiber is the fastest internet type for 7.15% of Charleston homes.
- Cable is fastest for 69.35% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for 22.91% of Charleston homes.
Internet Market Health in Charleston
Internet Competition Key
The map shows how competitive the Charleston 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 Charleston based on what connections the average home has availabile:
- Average number of internet service providers to a home: 3.9 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.7 (healthy)
- Average providers with broadband (25 Mbps+) speeds: 2.5 (very unhealthy)
Overall, competition is unhealthy.
Charleston 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, Charleston homes have between 1 and 4 options. The type(s) of service available are fixed wireless, cable, dsl, and fiber, though these may vary depending on the region within the city.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Charleston internet customers who want faster speeds have between 0 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, Charleston needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Charleston, along with details on where in Charleston and at what speeds.
Spectrum Cable in Charleston, MO
Spectrum cable coverage
About 73.69%, or 3,969 people, have Spectrum cable internet available to them in the city. The company covers the central, southwest, south, west, north, northwest, east, and northeast Charleston area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in much of Charleston.
Spectrum cable download speeds
Spectrum is one of the fastest when comparing download speeds to all other internet providers in Charleston. Versus other cable providers in the area, Spectrum cable is the fastest. There are no different maximum speeds throughout Charleston. The fastest plan anyone in Charleston can order from Spectrum goes up to 1,000 Mbps, and all Charleston customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Charleston 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 Charleston cable providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Charleston is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
EarthLink DSL in Charleston, MO
EarthLink DSL coverage
About 55.89%, or 3,010 people, have EarthLink DSL internet available to them in the city. The company covers the entire Charleston area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Charleston.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Charleston. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are no different maximum speeds throughout Charleston. The fastest plan anyone in Charleston can order from EarthLink goes up to 10 Mbps, and all Charleston customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In Charleston download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the fastest compared to other Charleston DSL providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Charleston is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
AT&T DSL in Charleston, MO
AT&T DSL coverage
About 55.89%, or 3,010 people, have AT&T DSL internet available to them in the city. The company covers the entire Charleston area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Charleston.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Charleston. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are no different maximum speeds throughout Charleston. The fastest plan anyone in Charleston can order from AT&T goes up to 10 Mbps, and all Charleston customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
AT&T DSL upload speeds
In Charleston download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the fastest compared to other Charleston DSL providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Charleston is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
SEMO Electric Cooperative Fiber in Charleston, MO
SEMO Electric Cooperative fiber coverage
About 7.15%, or 385 people, have SEMO Electric Cooperative fiber internet available to them in the city. The company covers the east, north, southwest, southeast, northwest, northeast, and south Charleston area. SEMO Electric Cooperative is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Charleston.
SEMO Electric Cooperative fiber download speeds
SEMO Electric Cooperative is one of the fastest when comparing download speeds to all other internet providers in Charleston. Versus other fiber providers in the area, SEMO Electric Cooperative fiber is the fastest. There are no different maximum speeds throughout Charleston. The fastest plan anyone in Charleston can order from SEMO Electric Cooperative goes up to 1,000 Mbps, and all Charleston customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
SEMO Electric Cooperative fiber upload speeds
In Charleston download speeds tend to be equal to than upload speeds for SEMO Electric Cooperative fiber. Compared to other ISPs, SEMO Electric Cooperative is the fastest where upload speeds are concerned, and the fastest compared to other Charleston fiber providers. SEMO Electric Cooperative offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Charleston is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
T-Mobile Home Internet Fixed Wireless in Charleston, MO
T-Mobile Home Internet fixed wireless coverage
About 74.49%, or 4,012 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Charleston area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in much of Charleston.
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 Charleston. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Charleston. The fastest plan anyone in Charleston can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Charleston customers is up to 47 Mbps.
Show all download speeds
- 29.7% up to 100.0 Mbps
- 70.3% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Charleston 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 below average compared to other Charleston fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Charleston 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 8.0 Mbps.
Show all upload speeds
- 29.7% up to 20.0 Mbps
- 70.3% up to 3.0 Mbps
EarthLink Fixed Wireless in Charleston, MO
EarthLink fixed wireless coverage
About 17.08%, or 920 people, have EarthLink fixed wireless internet available to them in the city. The company covers the southwest, south, northwest, southeast, and central Charleston area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Charleston.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Charleston. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are 2 different maximum speeds throughout Charleston. The fastest plan anyone in Charleston can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Charleston customers is up to 43 Mbps.
Show all download speeds
- 24.6% up to 100.0 Mbps
- 75.4% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Charleston download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and below average compared to other Charleston fixed wireless providers. EarthLink offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Charleston is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 7.2 Mbps.
Show all upload speeds
- 24.6% up to 20.0 Mbps
- 75.4% up to 3.0 Mbps
AT&T Fixed Wireless in Charleston, MO
AT&T fixed wireless coverage
About 17.08%, or 920 people, have AT&T fixed wireless internet available to them in the city. The company covers the southwest, south, northwest, southeast, and central Charleston area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Charleston.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Charleston. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are 2 different maximum speeds throughout Charleston. The fastest plan anyone in Charleston can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Charleston customers is up to 43 Mbps.
Show all download speeds
- 24.6% up to 100.0 Mbps
- 75.4% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Charleston download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and below average compared to other Charleston fixed wireless providers. AT&T offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Charleston is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 7.2 Mbps.
Show all upload speeds
- 24.6% up to 20.0 Mbps
- 75.4% up to 3.0 Mbps
Charleston Internet by Area
This information is most helpful to those looking for homes or considering moving to Charleston or any of the areas nearby.
How does internet in Charleston compare to the rest of Missouri?
Internet speeds in Charleston are slower versus the average speeds in Missouri: 3,199 Mbps in Missouri versus 993 Mbps in the city. The state has far less internet availability compared to the city. Average internet coverage in Missouri is 98.57% versus 77.09% in Charleston.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Charleston 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 cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Diehlstadt, MO: more internet coverage, faster speeds
- Bertrand, MO: more internet coverage, faster speeds
- Samos, MO: more internet coverage, faster speeds
- Anniston, MO: more internet coverage, slower speeds
- Lusk, MO: more internet coverage, faster speeds
- Wyatt, MO: more internet coverage, faster speeds
- Miner, MO: more internet coverage, faster speeds
- Blodgett, MO: more internet coverage, faster speeds
- Cairo, IL: more internet coverage, faster speeds
- Klondike, IL: more internet coverage, faster speeds
Cities with Similar Populations
- Hillsville, VA: more internet coverage, faster speeds
- Hemingway, SC: more internet coverage, faster speeds
- Henagar, AL: more internet coverage, faster speeds
- Henniker, NH: more internet coverage, faster speeds
- Herculaneum, MO: more internet coverage, faster speeds
- Hewitt, NJ: more internet coverage, faster speeds
- Hiawassee, GA: more internet coverage, faster speeds
- Hicksville, OH: more internet coverage, faster speeds
- Hiddenite, NC: more internet coverage, faster speeds
- Higganum, CT: more internet coverage, faster speeds