In Marion there are 8 residential internet providers covering 99.52% of the city. The average home can get speeds up to 1,165 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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8 Internet Service Providers in Marion
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 Marion are not shown.
Marion 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 Marion
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 99.52% of Marion. 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 Marion with more confidence that they might be available.
How fast are internet speeds in Marion?
The map below shows maximum internet speeds by area in Marion.
Internet Speed Key
The average Marion home can get up to 1,165 Mbps on their internet plan. For most people, the fastest download speed in the city is 2,000 Mbps, which 17.06% 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 Marion.
Internet speeds tend to be faster in the southeast parts of Marion, and slower in the central areas of the city.
What type of internet should I choose in Marion?
The fastest internet for you may vary based on where in Marion you live. If speed is your main concern, cable will be the fastest internet in the city.
- Fiber is the fastest internet type for 29.10% of Marion homes.
- Cable is fastest for 69.55% 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 less than 1% of Marion homes.
Internet Market Health in Marion
Internet Competition Key
The map shows how competitive the Marion 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 Marion based on what connections the average home has availabile:
- Average number of internet service providers to a home: 4.1 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.8 (healthy)
- Average providers with broadband (25 Mbps+) speeds: 2.7 (very unhealthy)
Overall, competition is unhealthy.
Marion internet customers have the ability to buy internet service from 1 to 8 different providers, depending on where they live. For different types of service, Marion 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. Marion internet customers who want faster speeds have between 0 and 6 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, Marion needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Marion, along with details on where in Marion and at what speeds.
Spectrum Cable in Marion, SC
Spectrum cable coverage
About 82.43%, or 10,389 people, have Spectrum cable internet available to them in the city. The company covers the entire Marion area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in much of Marion.
Spectrum cable download speeds
Spectrum is above average when comparing download speeds to all other internet providers in Marion. Versus other cable providers in the area, Spectrum cable is the fastest. There are no different maximum speeds throughout Marion. The fastest plan anyone in Marion can order from Spectrum goes up to 1,000 Mbps, and all Marion customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Marion 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 Marion cable providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Marion 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 Marion, SC
EarthLink DSL coverage
About 68.61%, or 8,647 people, have EarthLink DSL internet available to them in the city. The company covers the entire Marion area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Marion.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Marion. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are no different maximum speeds throughout Marion. The fastest plan anyone in Marion can order from EarthLink goes up to 10 Mbps, and all Marion customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In Marion 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 Marion DSL providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Marion 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 Marion, SC
AT&T DSL coverage
About 68.61%, or 8,647 people, have AT&T DSL internet available to them in the city. The company covers the entire Marion area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Marion.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Marion. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are no different maximum speeds throughout Marion. The fastest plan anyone in Marion can order from AT&T goes up to 10 Mbps, and all Marion customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
AT&T DSL upload speeds
In Marion 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 Marion DSL providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Marion is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Spectrum Fiber in Marion, SC
Spectrum fiber coverage
About 21.62%, or 2,725 people, have Spectrum fiber internet available to them in the city. The company covers the southeast, northeast, southwest, northwest, north, east, and south Marion area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Marion.
Spectrum fiber download speeds
Spectrum is above average when comparing download speeds to all other internet providers in Marion. Versus other fiber providers in the area, Spectrum fiber is the slowest. There are no different maximum speeds throughout Marion. The fastest plan anyone in Marion can order from Spectrum goes up to 1,000 Mbps, and all Marion customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Marion download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is above average where upload speeds are concerned, and the slowest compared to other Marion fiber providers. Spectrum offers 3 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 Marion 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 455 Mbps.
Show all upload speeds
- 1.4% up to 1,000.0 Mbps
- 87.5% up to 500.0 Mbps
- 11.1% up to 35.0 Mbps
HTC (South Carolina) Fiber in Marion, SC
HTC fiber coverage
About 17.06%, or 2,150 people, have HTC fiber internet available to them in the city. The company covers the southeast, south, northeast, southwest, north, and east Marion area. HTC is a large internet service provider internet service providers in the US, with internet service available in a small portion of Marion.
HTC (South Carolina) fiber download speeds
HTC is the fastest when comparing download speeds to all other internet providers in Marion. Versus other fiber providers in the area, HTC fiber is the fastest. There are no different maximum speeds throughout Marion. The fastest plan anyone in Marion can order from HTC goes up to 2,000 Mbps, and all Marion customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
HTC (South Carolina) fiber upload speeds
In Marion download speeds tend to be equal to than upload speeds for HTC fiber. Compared to other ISPs, HTC is the fastest where upload speeds are concerned, and the fastest compared to other Marion fiber providers. HTC offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Marion is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
T-Mobile Home Internet Fixed Wireless in Marion, SC
T-Mobile Home Internet fixed wireless coverage
About 95.36%, or 12,018 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Marion 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 Marion.
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 Marion. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Marion. The fastest plan anyone in Marion 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 Marion customers is up to 70 Mbps.
Show all download speeds
- 60.2% up to 100.0 Mbps
- 39.8% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Marion 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 above average compared to other Marion 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 Marion 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 13 Mbps.
Show all upload speeds
- 60.2% up to 20.0 Mbps
- 39.8% up to 3.0 Mbps
Verizon Fixed Wireless in Marion, SC
Verizon fixed wireless coverage
About 32.16%, or 4,053 people, have Verizon fixed wireless internet available to them in the city. The company covers the central, south, northeast, east, north, southeast, southwest, and west Marion area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Marion.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Marion. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Marion. The fastest plan anyone in Marion can order from Verizon goes up to 300 Mbps, and all Marion customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Marion download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and the fastest compared to other Marion fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Marion is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
EarthLink Fixed Wireless in Marion, SC
EarthLink fixed wireless coverage
About 9.04%, or 1,139 people, have EarthLink fixed wireless internet available to them in the city. The company covers the northeast, north, northwest, southeast, west, and southwest Marion area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Marion.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Marion. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Marion. The fastest plan anyone in Marion can order from EarthLink goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Marion customers is up to 23 Mbps.
Show all download speeds
- 89.9% up to 25.0 Mbps
- 10.1% up to 10.0 Mbps
EarthLink fixed wireless upload speeds
In Marion 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 one of the slowest compared to other Marion 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 Marion is up to 3.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 2.8 Mbps.
Show all upload speeds
- 89.9% up to 3.0 Mbps
- 10.1% up to 1.0 Mbps
AT&T Fixed Wireless in Marion, SC
AT&T fixed wireless coverage
About 9.04%, or 1,139 people, have AT&T fixed wireless internet available to them in the city. The company covers the northeast, north, northwest, southeast, west, and southwest Marion area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Marion.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Marion. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Marion. The fastest plan anyone in Marion can order from AT&T goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Marion customers is up to 23 Mbps.
Show all download speeds
- 89.9% up to 25.0 Mbps
- 10.1% up to 10.0 Mbps
AT&T fixed wireless upload speeds
In Marion 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 one of the slowest compared to other Marion 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 Marion is up to 3.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, AT&T customers can get speeds up to 2.8 Mbps.
Show all upload speeds
- 89.9% up to 3.0 Mbps
- 10.1% up to 1.0 Mbps
Marion Internet by Area
This information is most helpful to those looking for homes or considering moving to Marion or any of the areas nearby.
How does internet in Marion compare to the rest of South Carolina?
Internet speeds in Marion are slower versus the average speeds in South Carolina: 3,075 Mbps in South Carolina versus 1,165 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in South Carolina is 98.34% versus 99.52% in Marion.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Marion 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
- Blue Brick, SC: less internet coverage, slower speeds
- Rains, SC: less internet coverage, faster speeds
- Zion, SC: more internet coverage, slower speeds
- Mullins, SC: less internet coverage, faster speeds
- Sellers, SC: more internet coverage, slower speeds
- Pee Dee, SC: less internet coverage, slower speeds
- Centenary, SC: less internet coverage, faster speeds
- Fork, SC: more internet coverage, slower speeds
- Gapway, SC: more internet coverage, faster speeds
- Eulonia, SC: more internet coverage, faster speeds
Cities with Similar Populations
- Camdenton, MO: more internet coverage, slower speeds
- Westphalia, MD: more internet coverage, faster speeds
- Weston, MA: less internet coverage, faster speeds
- West Point, MS: more internet coverage, faster speeds
- West Grove, PA: more internet coverage, faster speeds
- West Freehold, NJ: more internet coverage, faster speeds
- Wesley Chapel, NC: more internet coverage, faster speeds
- Cascades, VA: more internet coverage, faster speeds
- Carnot-Moon, PA: less internet coverage, faster speeds
- Carbondale, PA: more internet coverage, faster speeds