In Calhoun County there are 7 residential Fiber providers covering 97.46% of the county. The average home can get speeds up to 1,201 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 Fiber internet providers in Calhoun County, SC.
To see availability maps for all providers including fiber, cable, DSL, and more in Calhoun County, SC please click below.
Calhoun County, SC Availability Maps
Fiber Internet Service Providers in Calhoun 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 Calhoun County are not shown.
Calhoun 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 Calhoun County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 97.46% of Calhoun County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is TriCoLink. Call one of the companies with service in Calhoun County above to see who has service at your home.
How fast is fiber internet in Calhoun County?
The map below shows maximum fiber internet speeds by area in Calhoun County.
Fiber Internet Speed Key
The average Calhoun County home can get up to 1,201 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 5,000 Mbps, which 4.91% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 92.56% 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 Calhoun County.
Fiber internet speeds tend to be faster in the northwest parts of Calhoun County, and slower in the central areas of the county.
Is fiber the fastest internet I can get in Calhoun County?
The fastest internet for you may vary based on where in Calhoun County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 97.46% of Calhoun County homes.
- Cable is fastest for 1.46% 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 1.08% of Calhoun County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Calhoun County, along with details on where in Calhoun County and at what speeds.
TriCoLink Fiber in Calhoun County, SC
TriCoLink fiber coverage
About 83.73%, or 11,822 people, have TriCoLink fiber internet available to them in the county. The company covers the entire Calhoun County area. TriCoLink is a large internet service provider internet service providers in the US, with internet service available in much of Calhoun County.
TriCoLink fiber download speeds
TriCoLink is above average when comparing download speeds to all other internet providers in Calhoun County. Versus other fiber providers in the area, TriCoLink fiber is one of the slowest. There are no different maximum speeds throughout Calhoun County. The fastest plan anyone in Calhoun County can order from TriCoLink goes up to 1,000 Mbps, and all Calhoun County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
TriCoLink fiber upload speeds
In Calhoun County download speeds tend to be equal to than upload speeds for TriCoLink fiber. Compared to other ISPs, TriCoLink is above average where upload speeds are concerned, and below average compared to other Calhoun County fiber providers. TriCoLink offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Calhoun 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
Spectrum Fiber in Calhoun County, SC
Spectrum fiber coverage
About 51.48%, or 7,268 people, have Spectrum fiber internet available to them in the county. The company covers the entire Calhoun County area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Calhoun County.
Spectrum fiber download speeds
Spectrum is above average when comparing download speeds to all other internet providers in Calhoun County. Versus other fiber providers in the area, Spectrum fiber is one of the slowest. There are no different maximum speeds throughout Calhoun County. The fastest plan anyone in Calhoun County can order from Spectrum goes up to 1,000 Mbps, and all Calhoun County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Calhoun County 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 the slowest compared to other Calhoun 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 Calhoun County is up to 500 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Spectrum customers can get speeds up to 478 Mbps.
Show all upload speeds
- 95.2% up to 500.0 Mbps
- 4.8% up to 35.0 Mbps
Windstream Fiber in Calhoun County, SC
Windstream fiber coverage
About 18.11%, or 2,557 people, have Windstream fiber internet available to them in the county. The company covers the central, south, north, southeast, and northwest Calhoun County area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Calhoun County.
Windstream fiber download speeds
Windstream is above average when comparing download speeds to all other internet providers in Calhoun County. Versus other fiber providers in the area, Windstream fiber is one of the slowest. There are no different maximum speeds throughout Calhoun County. The fastest plan anyone in Calhoun County can order from Windstream goes up to 1,000 Mbps, and all Calhoun County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Windstream fiber upload speeds
In Calhoun County download speeds tend to be equal to than upload speeds for Windstream fiber. Compared to other ISPs, Windstream is above average where upload speeds are concerned, and below average compared to other Calhoun County fiber providers. Windstream offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Calhoun 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
CarolinaConnect Fiber in Calhoun County, SC
CarolinaConnect fiber coverage
About 7.78%, or 1,098 people, have CarolinaConnect fiber internet available to them in the county. The company covers the northwest, west, and southwest Calhoun County area. CarolinaConnect is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Calhoun County.
CarolinaConnect fiber download speeds
CarolinaConnect is above average when comparing download speeds to all other internet providers in Calhoun County. Versus other fiber providers in the area, CarolinaConnect fiber is one of the slowest. There are no different maximum speeds throughout Calhoun County. The fastest plan anyone in Calhoun County can order from CarolinaConnect goes up to 1,000 Mbps, and all Calhoun County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
CarolinaConnect fiber upload speeds
In Calhoun County 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 Calhoun County fiber providers. CarolinaConnect offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Calhoun 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
COMPORIUM Fiber in Calhoun County, SC
COMPORIUM fiber coverage
About 4.91%, or 693 people, have COMPORIUM fiber internet available to them in the county. The company covers the northwest Calhoun County area. COMPORIUM is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Calhoun County.
COMPORIUM fiber download speeds
COMPORIUM is the fastest when comparing download speeds to all other internet providers in Calhoun County. Versus other fiber providers in the area, COMPORIUM fiber is the fastest. There are no different maximum speeds throughout Calhoun County. The fastest plan anyone in Calhoun County can order from COMPORIUM goes up to 5,000 Mbps, and all Calhoun County customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
COMPORIUM fiber upload speeds
In Calhoun County download speeds tend to be equal to than upload speeds for COMPORIUM fiber. Compared to other ISPs, COMPORIUM is the fastest where upload speeds are concerned, and the fastest compared to other Calhoun County fiber providers. COMPORIUM offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Calhoun County is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
EarthLink Fiber in Calhoun County, SC
EarthLink fiber coverage
About 2.15%, or 304 people, have EarthLink fiber internet available to them in the county. The company covers the northwest Calhoun 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 Calhoun County.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Calhoun County. Versus other fiber providers in the area, EarthLink fiber is one of the slowest. There are no different maximum speeds throughout Calhoun County. The fastest plan anyone in Calhoun County can order from EarthLink goes up to 1,000 Mbps, and all Calhoun County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Calhoun County download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is above average where upload speeds are concerned, and below average compared to other Calhoun County fiber providers. EarthLink offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Calhoun 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
AT&T Fiber in Calhoun County, SC
AT&T fiber coverage
About 2.15%, or 304 people, have AT&T fiber internet available to them in the county. The company covers the northwest Calhoun 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 Calhoun County.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Calhoun County. Versus other fiber providers in the area, AT&T fiber is one of the slowest. There are no different maximum speeds throughout Calhoun County. The fastest plan anyone in Calhoun County can order from AT&T goes up to 1,000 Mbps, and all Calhoun County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Calhoun County download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is above average where upload speeds are concerned, and below average compared to other Calhoun County fiber providers. AT&T offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Calhoun 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
Calhoun County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Calhoun County or any of the areas nearby.
How does fiber internet in Calhoun County compare to the rest of South Carolina?
Fiber internet speeds in Calhoun County are much faster versus the average speeds in South Carolina: 0.00 Mbps in South Carolina versus 1,201 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in South Carolina is 0.00% versus 97.46% in Calhoun County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Calhoun County are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber 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
- Clarendon County, SC: less fiber coverage, slower speeds
- Aiken County, SC: less fiber coverage, faster speeds
- Williamsburg County, SC: less fiber coverage, slower speeds
- Edgefield County, SC: less fiber coverage, faster speeds
- Columbia County, GA: less fiber coverage, faster speeds
- Lincoln County, GA: more fiber coverage, slower speeds
- Horry County, SC: less fiber coverage, faster speeds
- Wilkes County, GA: more fiber coverage, slower speeds
- Taliaferro County, GA: less fiber coverage, slower speeds
- Greene County, GA: less fiber coverage, faster speeds
Counties with Similar Populations
- Yankton County, SD: less fiber coverage, faster speeds
- Aransas County, TX: less fiber coverage, faster speeds
- Plaquemines Parish, LA: less fiber coverage, faster speeds
- Mathews County, VA: less fiber coverage, slower speeds
- Luquillo Municipio, PR: less fiber coverage, slower speeds
- Macon County, MO: less fiber coverage, faster speeds
- Madison County, IA: less fiber coverage, faster speeds
- Madison County, NC: less fiber coverage, slower speeds
- Marengo County, AL: less fiber coverage, slower speeds
- Mariposa County, CA: less fiber coverage, slower speeds