In Allendale County there are 11 residential internet providers covering 99.07% of the county. The average home can get speeds up to 995 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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11 Internet Service Providers in Allendale 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 Allendale County are not shown.
Allendale 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
Availability maps for all providers in Allendale County
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.
Please note some providers will take longer to load than others
Internet service is available in 99.07% of Allendale County. 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 Allendale County with more confidence that they might be available.
How fast are internet speeds in Allendale County?
The map below shows maximum internet speeds by area in Allendale County.
Internet Speed Key
The average Allendale County home can get up to 995 Mbps on their internet plan. For most people, the fastest download speed in the county is 1,000 Mbps, which 98.56% 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 Allendale County.
Internet speeds tend to be faster in the southeast parts of Allendale County, and slower in the northwest areas of the county.
What type of internet should I choose in Allendale County?
The fastest internet for you may vary based on where in Allendale County you live. If speed is your main concern, fiber will be the fastest internet in the county.
- Fiber is the fastest internet type for 92.83% of Allendale County homes.
- Cable is fastest for 5.72% 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 Allendale County homes.
Internet Market Health in Allendale County
Internet Competition Key
The map shows how competitive the Allendale County 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 Allendale County based on what connections the average home has availabile:
- Average number of internet service providers to a home: 3.8 (very unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.9 (healthy)
- Average providers with broadband (25 Mbps+) speeds: 2.8 (very unhealthy)
Overall, competition is unhealthy.
Allendale County 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, Allendale County homes have between 1 and 4 options. The type(s) of service available are fiber, fixed wireless, dsl, and cable, though these may vary depending on the region within the county.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Allendale County 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, Allendale County needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Allendale County, along with details on where in Allendale County and at what speeds.
Spectrum Fiber in Allendale County, SC
Spectrum fiber coverage
About 92.51%, or 7,437 people, have Spectrum fiber internet available to them in the county. The company covers the entire Allendale County area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in most of Allendale County.
Spectrum fiber download speeds
Spectrum is one of the fastest when comparing download speeds to all other internet providers in Allendale County. Versus other fiber providers in the area, Spectrum fiber is one of the fastest. There are no different maximum speeds throughout Allendale County. The fastest plan anyone in Allendale County can order from Spectrum goes up to 1,000 Mbps, and all Allendale County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Allendale County 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 Allendale County fiber 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 Allendale County is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 500 Mbps. On average, Spectrum customers can get speeds up to 958 Mbps.
Show all upload speeds
- 91.5% up to 1,000.0 Mbps
- 8.5% up to 500.0 Mbps
Atlantic Broadband Cable in Allendale County, SC
Atlantic Broadband cable coverage
About 62.08%, or 4,991 people, have Atlantic Broadband cable internet available to them in the county. The company covers the entire Allendale County area. Atlantic Broadband is a large internet service provider internet service providers in the US, with internet service available in a majority of Allendale County.
Atlantic Broadband cable download speeds
Atlantic Broadband is one of the fastest when comparing download speeds to all other internet providers in Allendale County. Versus other cable providers in the area, Atlantic Broadband cable is the fastest. There are no different maximum speeds throughout Allendale County. The fastest plan anyone in Allendale County can order from Atlantic Broadband goes up to 1,000 Mbps, and all Allendale County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Atlantic Broadband cable upload speeds
In Allendale County 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 fastest compared to other Allendale County cable providers. Atlantic Broadband offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Allendale County is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
AT&T DSL in Allendale County, SC
AT&T DSL coverage
About 39.47%, or 3,173 people, have AT&T DSL internet available to them in the county. The company covers the central, west, north, northwest, south, southwest, and southeast Allendale County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of Allendale County.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Allendale County. Versus other DSL providers in the area, AT&T DSL is average. There are 2 different maximum speeds throughout Allendale County. The fastest plan anyone in Allendale County can order from AT&T goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Allendale County customers is up to 10 Mbps.
Show all download speeds
- 1.6% up to 25.0 Mbps
- 98.4% up to 10.0 Mbps
AT&T DSL upload speeds
In Allendale County download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and average compared to other Allendale County DSL providers. AT&T 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 Allendale County is up to 5.0 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 1.1 Mbps.
Show all upload speeds
- 1.6% up to 5.0 Mbps
- 98.4% up to 1.0 Mbps
EarthLink DSL in Allendale County, SC
EarthLink DSL coverage
About 39.47%, or 3,173 people, have EarthLink DSL internet available to them in the county. The company covers the central, west, north, northwest, south, southwest, and southeast Allendale County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of Allendale County.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Allendale County. Versus other DSL providers in the area, EarthLink DSL is average. There are 2 different maximum speeds throughout Allendale County. The fastest plan anyone in Allendale County can order from EarthLink goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Allendale County customers is up to 10 Mbps.
Show all download speeds
- 1.6% up to 25.0 Mbps
- 98.4% up to 10.0 Mbps
EarthLink DSL upload speeds
In Allendale County download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and average compared to other Allendale County DSL providers. EarthLink 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 Allendale County is up to 5.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 1.1 Mbps.
Show all upload speeds
- 1.6% up to 5.0 Mbps
- 98.4% up to 1.0 Mbps
Frontier Communications DSL in Allendale County, SC
Frontier DSL coverage
About 23.61%, or 1,898 people, have Frontier DSL internet available to them in the county. The company covers the southeast, east, northeast, south, and north Allendale County area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Allendale County.
Frontier Communications DSL download speeds
Frontier is below average when comparing download speeds to all other internet providers in Allendale County. Versus other DSL providers in the area, Frontier DSL is the fastest. There are 5 different maximum speeds throughout Allendale County. The fastest plan anyone in Allendale County can order from Frontier goes up to 115 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Allendale County customers is up to 21 Mbps.
Show all download speeds
- 0.5% up to 115.0 Mbps
- 7.8% up to 90.0 Mbps
- 1.5% up to 70.0 Mbps
- 9.9% up to 45.0 Mbps
- 80.4% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Allendale County download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is below average where upload speeds are concerned, and the fastest compared to other Allendale County DSL providers. Frontier offers 4 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 Allendale County is up to 7.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Frontier customers can get speeds up to 1.6 Mbps.
Show all upload speeds
- 0.5% up to 7.0 Mbps
- 7.8% up to 5.0 Mbps
- 11.3% up to 3.0 Mbps
- 80.4% up to 1.0 Mbps
Palmetto Rural Telephone Cooperative Fiber in Allendale County, SC
PRTC fiber coverage
About 16.84%, or 1,354 people, have PRTC fiber internet available to them in the county. The company covers the central, east, south, north, west, and southeast Allendale County area. PRTC is a large internet service provider internet service providers in the US, with internet service available in a small portion of Allendale County.
Palmetto Rural Telephone Cooperative fiber download speeds
PRTC is one of the fastest when comparing download speeds to all other internet providers in Allendale County. Versus other fiber providers in the area, PRTC fiber is one of the fastest. There are no different maximum speeds throughout Allendale County. The fastest plan anyone in Allendale County can order from PRTC goes up to 1,000 Mbps, and all Allendale County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Palmetto Rural Telephone Cooperative fiber upload speeds
In Allendale County download speeds tend to be equal to than upload speeds for PRTC fiber. Compared to other ISPs, PRTC is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Allendale County fiber providers. PRTC offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Allendale County 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 Fiber in Allendale County, SC
XFINITY fiber coverage
About 3.87%, or 311 people, have XFINITY fiber internet available to them in the county. The company covers the west, southeast, and southwest Allendale County 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 Allendale County.
XFINITY from Comcast fiber download speeds
XFINITY is one of the fastest when comparing download speeds to all other internet providers in Allendale County. Versus other fiber providers in the area, XFINITY fiber is one of the fastest. There are no different maximum speeds throughout Allendale County. The fastest plan anyone in Allendale County can order from XFINITY goes up to 1,000 Mbps, and all Allendale County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Allendale County download speeds tend to be equal to than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Allendale County fiber providers. XFINITY offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Allendale County 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 Allendale County, SC
T-Mobile Home Internet fixed wireless coverage
About 60.51%, or 4,864 people, have T-Mobile Home Internet fixed wireless internet available to them in the county. The company covers the entire Allendale County area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Allendale County.
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 Allendale County. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Allendale County. The fastest plan anyone in Allendale County can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Allendale County customers is up to 63 Mbps.
Show all download speeds
- 50.2% up to 100.0 Mbps
- 49.8% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Allendale County 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 average compared to other Allendale County fixed wireless providers. T-Mobile Home Internet 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 Allendale County 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 12 Mbps.
Show all upload speeds
- 50.2% up to 20.0 Mbps
- 49.8% up to 3.0 Mbps
EarthLink Fixed Wireless in Allendale County, SC
EarthLink fixed wireless coverage
About 13.27%, or 1,067 people, have EarthLink fixed wireless internet available to them in the county. The company covers the northwest, north, central, northeast, west, and southwest Allendale County 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 Allendale County.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Allendale County. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Allendale County. The fastest plan anyone in Allendale County can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Allendale County customers is up to 37 Mbps.
Show all download speeds
- 16.2% up to 100.0 Mbps
- 83.8% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Allendale County 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 Allendale County fixed wireless providers. EarthLink 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 Allendale County 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 5.8 Mbps.
Show all upload speeds
- 16.2% up to 20.0 Mbps
- 83.8% up to 3.0 Mbps
AT&T Fixed Wireless in Allendale County, SC
AT&T fixed wireless coverage
About 13.27%, or 1,067 people, have AT&T fixed wireless internet available to them in the county. The company covers the northwest, north, central, northeast, west, and southwest Allendale County 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 Allendale County.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Allendale County. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Allendale County. The fastest plan anyone in Allendale County can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Allendale County customers is up to 37 Mbps.
Show all download speeds
- 16.2% up to 100.0 Mbps
- 83.8% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Allendale County 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 Allendale County fixed wireless providers. AT&T 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 Allendale County 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 5.8 Mbps.
Show all upload speeds
- 16.2% up to 20.0 Mbps
- 83.8% up to 3.0 Mbps
Verizon Fixed Wireless in Allendale County, SC
Verizon fixed wireless coverage
About 12.12%, or 974 people, have Verizon fixed wireless internet available to them in the county. The company covers the southeast, northwest, southwest, east, and west Allendale County area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Allendale County.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Allendale County. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Allendale County. The fastest plan anyone in Allendale County can order from Verizon goes up to 300 Mbps, and all Allendale County customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Allendale County 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 Allendale County fixed wireless providers. Verizon offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Allendale County is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Allendale County Internet by Area
This information is most helpful to those looking for homes or considering moving to Allendale County or any of the areas nearby.
How does internet in Allendale County compare to the rest of South Carolina?
Internet speeds in Allendale County are slower versus the average speeds in South Carolina: 3,075 Mbps in South Carolina versus 995 Mbps in the county. The state has similar internet availability compared to the county. Average internet coverage in South Carolina is 98.34% versus 99.07% in Allendale County.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Allendale County 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 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
- Hampton County, SC: more internet coverage, faster speeds
- Colleton County, SC: more internet coverage, faster speeds
- Dorchester County, SC: less internet coverage, faster speeds
- Jefferson County, GA: less internet coverage, faster speeds
- Berkeley County, SC: less internet coverage, faster speeds
- Charleston County, SC: less internet coverage, faster speeds
- Washington County, GA: less internet coverage, faster speeds
- Baldwin County, GA: less internet coverage, faster speeds
- Wilkinson County, GA: less internet coverage, faster speeds
- Jones County, GA: more internet coverage, faster speeds
Counties with Similar Populations
- Upton County, TX: less internet coverage, slower speeds
- Clay County, TN: more internet coverage, faster speeds
- Mora County, NM: less internet coverage, slower speeds
- Harding County, NM: less internet coverage, faster speeds
- Hyde County, NC: less internet coverage, slower speeds
- Schoolcraft County, MI: less internet coverage, slower speeds
- Sargent County, ND: less internet coverage, faster speeds
- Menard County, TX: less internet coverage, faster speeds
- Jeff Davis County, TX: less internet coverage, slower speeds
- Eureka County, NV: less internet coverage, slower speeds