In Warrenville there are 10 residential internet providers covering 99.96% of the city. The average home can get speeds up to 2,350 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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10 Internet Service Providers in Warrenville
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 Warrenville are not shown.
Warrenville 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 Warrenville
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 99.96% of Warrenville. 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 XFINITY. Now you can call companies in Warrenville with more confidence that they might be available.
How fast are internet speeds in Warrenville?
The map below shows maximum internet speeds by area in Warrenville.
Internet Speed Key
The average Warrenville home can get up to 2,350 Mbps on their internet plan. For most people, the fastest download speed in the city is 5,000 Mbps, which 21.29% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 26.98% 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 Warrenville.
Internet speeds tend to be faster in the south parts of Warrenville, and slower in the east areas of the city.
What type of internet should I choose in Warrenville?
The fastest internet for you may vary based on where in Warrenville you live. If speed is your main concern, cable will be the fastest internet in the city.
- Fiber is the fastest internet type for 48.01% of Warrenville homes.
- Cable is fastest for 51.95% 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 Warrenville homes.
Internet Market Health in Warrenville
Internet Competition Key
The map shows how competitive the Warrenville 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 Warrenville based on what connections the average home has availabile:
- Average number of internet service providers to a home: 6.7 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 3.2 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 5.5 (very healthy)
Overall, competition is very healthy.
Warrenville internet customers have the ability to buy internet service from 2 to 11 different providers, depending on where they live. For different types of service, Warrenville homes have between 2 and 4 options. The type(s) of service available are fixed wireless, cable, fiber, and dsl, 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. Warrenville internet customers who want faster speeds have between 2 and 9 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, Warrenville is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Warrenville, along with details on where in Warrenville and at what speeds.
Atlantic Broadband Cable in Warrenville, SC
Atlantic Broadband cable coverage
About 97.73%, or 7,845 people, have Atlantic Broadband cable internet available to them in the city. The company covers the entire Warrenville area. Atlantic Broadband is a large internet service provider internet service providers in the US, with internet service available in most of Warrenville.
Atlantic Broadband cable download speeds
Atlantic Broadband is below average when comparing download speeds to all other internet providers in Warrenville. Versus other cable providers in the area, Atlantic Broadband cable is the slowest. There are no different maximum speeds throughout Warrenville. The fastest plan anyone in Warrenville can order from Atlantic Broadband goes up to 1,000 Mbps, and all Warrenville customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Atlantic Broadband cable upload speeds
In Warrenville download speeds tend to be faster than than upload speeds for Atlantic Broadband cable. Compared to other ISPs, Atlantic Broadband is below average where upload speeds are concerned, and the slowest compared to other Warrenville cable providers. Atlantic Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Warrenville is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
CarolinaConnect Fiber in Warrenville, SC
CarolinaConnect fiber coverage
About 59.49%, or 4,775 people, have CarolinaConnect fiber internet available to them in the city. The company covers the southeast, south, east, central, southwest, and north Warrenville area. CarolinaConnect is a large internet service provider internet service providers in the US, with internet service available in a majority of Warrenville.
CarolinaConnect fiber download speeds
CarolinaConnect is below average when comparing download speeds to all other internet providers in Warrenville. Versus other fiber providers in the area, CarolinaConnect fiber is one of the slowest. There are no different maximum speeds throughout Warrenville. The fastest plan anyone in Warrenville can order from CarolinaConnect goes up to 1,000 Mbps, and all Warrenville customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
CarolinaConnect fiber upload speeds
In Warrenville download speeds tend to be equal to than upload speeds for CarolinaConnect fiber. Compared to other ISPs, CarolinaConnect is above average where upload speeds are concerned, and below average compared to other Warrenville fiber providers. CarolinaConnect offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Warrenville is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
XFINITY from Comcast Cable in Warrenville, SC
XFINITY cable coverage
About 58.96%, or 4,733 people, have XFINITY cable internet available to them in the city. The company covers the northeast, central, southwest, east, west, south, and north Warrenville area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Warrenville.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Warrenville. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Warrenville. The fastest plan anyone in Warrenville can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the city-wide average maximum speed for Warrenville customers is up to 1,968 Mbps.
Show all download speeds
- 96.0% up to 2,000.0 Mbps
- 4.0% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Warrenville download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the fastest compared to other Warrenville cable providers. XFINITY 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 Warrenville is up to 250 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 241 Mbps.
Show all upload speeds
- 96.0% up to 250.0 Mbps
- 4.0% up to 35.0 Mbps
AT&T DSL in Warrenville, SC
AT&T DSL coverage
About 58.55%, or 4,700 people, have AT&T DSL internet available to them in the city. The company covers the entire Warrenville 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 Warrenville.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Warrenville. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are no different maximum speeds throughout Warrenville. The fastest plan anyone in Warrenville can order from AT&T goes up to 10 Mbps, and all Warrenville customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
AT&T DSL upload speeds
In Warrenville 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 Warrenville DSL providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Warrenville is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
EarthLink DSL in Warrenville, SC
EarthLink DSL coverage
About 58.55%, or 4,700 people, have EarthLink DSL internet available to them in the city. The company covers the entire Warrenville area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Warrenville.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Warrenville. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are no different maximum speeds throughout Warrenville. The fastest plan anyone in Warrenville can order from EarthLink goes up to 10 Mbps, and all Warrenville customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In Warrenville 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 Warrenville DSL providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Warrenville is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
EarthLink Fiber in Warrenville, SC
EarthLink fiber coverage
About 21.29%, or 1,709 people, have EarthLink fiber internet available to them in the city. The company covers the south, southwest, southeast, west, and central Warrenville 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 Warrenville.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in Warrenville. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are no different maximum speeds throughout Warrenville. The fastest plan anyone in Warrenville can order from EarthLink goes up to 5,000 Mbps, and all Warrenville customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
EarthLink fiber upload speeds
In Warrenville download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Warrenville fiber providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Warrenville is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
AT&T Fiber in Warrenville, SC
AT&T fiber coverage
About 21.29%, or 1,709 people, have AT&T fiber internet available to them in the city. The company covers the south, southwest, southeast, west, and central Warrenville 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 Warrenville.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in Warrenville. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are no different maximum speeds throughout Warrenville. The fastest plan anyone in Warrenville can order from AT&T goes up to 5,000 Mbps, and all Warrenville customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
AT&T fiber upload speeds
In Warrenville download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Warrenville fiber providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Warrenville is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
XFINITY from Comcast Fiber in Warrenville, SC
XFINITY fiber coverage
About 3.43%, or 275 people, have XFINITY fiber internet available to them in the city. The company covers the southwest and northeast Warrenville area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Warrenville.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Warrenville. Versus other fiber providers in the area, XFINITY fiber is below average. There are no different maximum speeds throughout Warrenville. The fastest plan anyone in Warrenville can order from XFINITY goes up to 2,000 Mbps, and all Warrenville customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Warrenville download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the slowest compared to other Warrenville fiber providers. XFINITY offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Warrenville is up to 250 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 250.0 Mbps
Spectrum Fiber in Warrenville, SC
Spectrum fiber coverage
About 1.18%, or 95 people, have Spectrum fiber internet available to them in the city. The company covers the southeast Warrenville area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Warrenville.
Spectrum fiber download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Warrenville. Versus other fiber providers in the area, Spectrum fiber is one of the slowest. There are no different maximum speeds throughout Warrenville. The fastest plan anyone in Warrenville can order from Spectrum goes up to 1,000 Mbps, and all Warrenville customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Warrenville download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and below average compared to other Warrenville fiber providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Warrenville is up to 500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 500.0 Mbps
T-Mobile Home Internet Fixed Wireless in Warrenville, SC
T-Mobile Home Internet fixed wireless coverage
About 99.86%, or 8,016 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Warrenville 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 Warrenville.
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 Warrenville. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Warrenville. The fastest plan anyone in Warrenville 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 Warrenville customers is up to 82 Mbps.
Show all download speeds
- 75.5% up to 100.0 Mbps
- 24.5% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Warrenville 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 Warrenville 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 Warrenville 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 16 Mbps.
Show all upload speeds
- 75.5% up to 20.0 Mbps
- 24.5% up to 3.0 Mbps
Verizon Fixed Wireless in Warrenville, SC
Verizon fixed wireless coverage
About 79.17%, or 6,355 people, have Verizon fixed wireless internet available to them in the city. The company covers the entire Warrenville area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of Warrenville.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Warrenville. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Warrenville. The fastest plan anyone in Warrenville can order from Verizon goes up to 300 Mbps, and all Warrenville customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Warrenville 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 Warrenville fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Warrenville 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 Warrenville, SC
EarthLink fixed wireless coverage
About 55.80%, or 4,479 people, have EarthLink fixed wireless internet available to them in the city. The company covers the southeast, east, central, south, northeast, southwest, and north Warrenville area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Warrenville.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Warrenville. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Warrenville. The fastest plan anyone in Warrenville 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 Warrenville customers is up to 45 Mbps.
Show all download speeds
- 27.0% up to 100.0 Mbps
- 73.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Warrenville 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 Warrenville 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 Warrenville 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 7.6 Mbps.
Show all upload speeds
- 27.0% up to 20.0 Mbps
- 73.0% up to 3.0 Mbps
AT&T Fixed Wireless in Warrenville, SC
AT&T fixed wireless coverage
About 55.80%, or 4,479 people, have AT&T fixed wireless internet available to them in the city. The company covers the southeast, east, central, south, northeast, southwest, and north Warrenville 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 Warrenville.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Warrenville. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Warrenville. The fastest plan anyone in Warrenville 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 Warrenville customers is up to 45 Mbps.
Show all download speeds
- 27.0% up to 100.0 Mbps
- 73.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Warrenville 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 Warrenville 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 Warrenville 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 7.6 Mbps.
Show all upload speeds
- 27.0% up to 20.0 Mbps
- 73.0% up to 3.0 Mbps
Warrenville Internet by Area
This information is most helpful to those looking for homes or considering moving to Warrenville or any of the areas nearby.
How does internet in Warrenville compare to the rest of South Carolina?
Internet speeds in Warrenville are slower versus the average speeds in South Carolina: 3,075 Mbps in South Carolina versus 2,350 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in South Carolina is 98.34% versus 99.96% in Warrenville.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Warrenville 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
- Gloverville, SC: less internet coverage, faster speeds
- Langley, SC: more internet coverage, faster speeds
- Burnettown, SC: less internet coverage, faster speeds
- Graniteville, SC: more internet coverage, faster speeds
- Beech Island, SC: less internet coverage, faster speeds
- Aiken, SC: less internet coverage, faster speeds
- Vaucluse, SC: more internet coverage, faster speeds
- Belvedere, SC: more internet coverage, faster speeds
- North Augusta, SC: less internet coverage, faster speeds
- Foxtown, SC: more internet coverage, slower speeds
Cities with Similar Populations
- Dillon, MT: less internet coverage, slower speeds
- Wellsboro, PA: less internet coverage, faster speeds
- Wellston, OH: less internet coverage, faster speeds
- Wellsville, NY: less internet coverage, slower speeds
- East Berlin, PA: less internet coverage, slower speeds
- Eagle River, WI: less internet coverage, faster speeds
- Eads, TN: less internet coverage, slower speeds
- Dunlap, IN: more internet coverage, faster speeds
- Dunkirk, MD: more internet coverage, slower speeds
- Duncannon, PA: less internet coverage, slower speeds