In 29621 there are 9 residential internet providers covering 99.28% of the zip. The average home can get speeds up to 3,651 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.
Jump to Availability Maps
9 Internet Service Providers in 29621
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 29621 are not shown.
29621 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 29621
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 99.28% of 29621. 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 AT&T. Now you can call companies in 29621 with more confidence that they might be available.
How fast are internet speeds in 29621?
The map below shows maximum internet speeds by area in 29621.
Internet Speed Key
The average 29621 home can get up to 3,651 Mbps on their internet plan. For most people, the fastest download speed in the zip is 8,000 Mbps, which 12.28% 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 29621.
Internet speeds tend to be faster in the southeast parts of 29621, and slower in the south areas of the zip.
What type of internet should I choose in 29621?
The fastest internet for you may vary based on where in 29621 you live. If speed is your main concern, fiber will be the fastest internet in the zip.
- Fiber is the fastest internet type for 61.67% of 29621 homes.
- Cable is fastest for 37.50% of the zip.
- 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 29621 homes.
Internet Market Health in 29621
Internet Competition Key
The map shows how competitive the 29621 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 29621 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 6.8 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 3.4 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 6.6 (very healthy)
Overall, competition is very healthy.
29621 internet customers have the ability to buy internet service from 1 to 10 different providers, depending on where they live. For different types of service, 29621 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 zip.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. 29621 internet customers who want faster speeds have between 0 and 10 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, 29621 is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 29621, along with details on where in 29621 and at what speeds.
Spectrum Cable in 29621, SC
Spectrum cable coverage
About 95.40%, or 42,759 people, have Spectrum cable internet available to them in the zip. The company covers the entire 29621 area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in most of 29621.
Spectrum cable download speeds
Spectrum is below average when comparing download speeds to all other internet providers in 29621. Versus other cable providers in the area, Spectrum cable is one of the fastest. There are no different maximum speeds throughout 29621. The fastest plan anyone in 29621 can order from Spectrum goes up to 1,000 Mbps, and all 29621 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In 29621 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 slowest compared to other 29621 cable providers. Spectrum offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 29621 is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
AT&T DSL in 29621, SC
AT&T DSL coverage
About 85.79%, or 38,451 people, have AT&T DSL internet available to them in the zip. The company covers the entire 29621 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of 29621.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in 29621. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout 29621. The fastest plan anyone in 29621 can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 29621 customers is up to 68 Mbps.
Show all download speeds
- 45.8% up to 100.0 Mbps
- 10.5% up to 75.0 Mbps
- 19.5% up to 50.0 Mbps
- 13.2% up to 25.0 Mbps
- 11.1% up to 10.0 Mbps
AT&T DSL upload speeds
In 29621 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 one of the fastest compared to other 29621 DSL providers. AT&T offers 4 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 29621 is up to 20 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 14 Mbps.
Show all upload speeds
- 56.3% up to 20.0 Mbps
- 19.5% up to 10.0 Mbps
- 13.2% up to 5.0 Mbps
- 11.1% up to 1.0 Mbps
EarthLink DSL in 29621, SC
EarthLink DSL coverage
About 85.79%, or 38,451 people, have EarthLink DSL internet available to them in the zip. The company covers the entire 29621 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of 29621.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in 29621. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout 29621. The fastest plan anyone in 29621 can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 29621 customers is up to 68 Mbps.
Show all download speeds
- 45.8% up to 100.0 Mbps
- 10.5% up to 75.0 Mbps
- 19.5% up to 50.0 Mbps
- 13.2% up to 25.0 Mbps
- 11.1% up to 10.0 Mbps
EarthLink DSL upload speeds
In 29621 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 one of the fastest compared to other 29621 DSL providers. EarthLink offers 4 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 29621 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 14 Mbps.
Show all upload speeds
- 56.3% up to 20.0 Mbps
- 19.5% up to 10.0 Mbps
- 13.2% up to 5.0 Mbps
- 11.1% up to 1.0 Mbps
EarthLink Fiber in 29621, SC
EarthLink fiber coverage
About 49.85%, or 22,345 people, have EarthLink fiber internet available to them in the zip. The company covers the entire 29621 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of 29621.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in 29621. Versus other fiber providers in the area, EarthLink fiber is above average. There are 2 different maximum speeds throughout 29621. The fastest plan anyone in 29621 can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the zip-wide average maximum speed for 29621 customers is up to 4,673 Mbps.
Show all download speeds
- 91.8% up to 5,000.0 Mbps
- 8.2% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In 29621 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 above average compared to other 29621 fiber providers. EarthLink offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 29621 is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, EarthLink customers can get speeds up to 4,673 Mbps.
Show all upload speeds
- 91.8% up to 5,000.0 Mbps
- 8.2% up to 1,000.0 Mbps
AT&T Fiber in 29621, SC
AT&T fiber coverage
About 49.85%, or 22,345 people, have AT&T fiber internet available to them in the zip. The company covers the entire 29621 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of 29621.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in 29621. Versus other fiber providers in the area, AT&T fiber is above average. There are 2 different maximum speeds throughout 29621. The fastest plan anyone in 29621 can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the zip-wide average maximum speed for 29621 customers is up to 4,673 Mbps.
Show all download speeds
- 91.8% up to 5,000.0 Mbps
- 8.2% up to 1,000.0 Mbps
AT&T fiber upload speeds
In 29621 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 above average compared to other 29621 fiber providers. AT&T offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 29621 is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, AT&T customers can get speeds up to 4,673 Mbps.
Show all upload speeds
- 91.8% up to 5,000.0 Mbps
- 8.2% up to 1,000.0 Mbps
West Carolina Tel Fiber in 29621, SC
West Carolina Tel fiber coverage
About 12.28%, or 5,504 people, have West Carolina Tel fiber internet available to them in the zip. The company covers the southeast, northwest, north, and northeast 29621 area. West Carolina Tel is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 29621.
West Carolina Tel fiber download speeds
West Carolina Tel is the fastest when comparing download speeds to all other internet providers in 29621. Versus other fiber providers in the area, West Carolina Tel fiber is the fastest. There are no different maximum speeds throughout 29621. The fastest plan anyone in 29621 can order from West Carolina Tel goes up to 8,000 Mbps, and all 29621 customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
West Carolina Tel fiber upload speeds
In 29621 download speeds tend to be equal to than upload speeds for West Carolina Tel fiber. Compared to other ISPs, West Carolina Tel is the fastest where upload speeds are concerned, and the fastest compared to other 29621 fiber providers. West Carolina Tel offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 29621 is up to 8,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 8,000.0 Mbps
Spectrum Fiber in 29621, SC
Spectrum fiber coverage
About 5.04%, or 2,259 people, have Spectrum fiber internet available to them in the zip. The company covers the central, northwest, northeast, and east 29621 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 29621.
Spectrum fiber download speeds
Spectrum is below average when comparing download speeds to all other internet providers in 29621. Versus other fiber providers in the area, Spectrum fiber is one of the slowest. There are no different maximum speeds throughout 29621. The fastest plan anyone in 29621 can order from Spectrum goes up to 1,000 Mbps, and all 29621 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In 29621 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 29621 fiber providers. Spectrum offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 29621 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 91 Mbps.
Show all upload speeds
- 12.1% up to 500.0 Mbps
- 87.9% up to 35.0 Mbps
Vyve Broadband Cable in 29621, SC
Vyve Broadband cable coverage
About 2.23%, or 999 people, have Vyve Broadband cable internet available to them in the zip. The company covers the northwest and north 29621 area. Vyve Broadband is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 29621.
Vyve Broadband cable download speeds
Vyve Broadband is below average when comparing download speeds to all other internet providers in 29621. Versus other cable providers in the area, Vyve Broadband cable is one of the fastest. There are no different maximum speeds throughout 29621. The fastest plan anyone in 29621 can order from Vyve Broadband goes up to 1,000 Mbps, and all 29621 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Vyve Broadband cable upload speeds
In 29621 download speeds tend to be faster than than upload speeds for Vyve Broadband cable. Compared to other ISPs, Vyve Broadband is below average where upload speeds are concerned, and the fastest compared to other 29621 cable providers. Vyve Broadband offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 29621 is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
Vyve Broadband Fiber in 29621, SC
Vyve Broadband fiber coverage
About 1.34%, or 599 people, have Vyve Broadband fiber internet available to them in the zip. The company covers the north and northwest 29621 area. Vyve Broadband is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 29621.
Vyve Broadband fiber download speeds
Vyve Broadband is below average when comparing download speeds to all other internet providers in 29621. Versus other fiber providers in the area, Vyve Broadband fiber is one of the slowest. There are no different maximum speeds throughout 29621. The fastest plan anyone in 29621 can order from Vyve Broadband goes up to 1,000 Mbps, and all 29621 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Vyve Broadband fiber upload speeds
In 29621 download speeds tend to be equal to than upload speeds for Vyve Broadband fiber. Compared to other ISPs, Vyve Broadband is below average where upload speeds are concerned, and below average compared to other 29621 fiber providers. Vyve Broadband offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 29621 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 29621, SC
T-Mobile Home Internet fixed wireless coverage
About 96.18%, or 43,108 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the entire 29621 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 29621.
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 29621. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout 29621. The fastest plan anyone in 29621 can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 29621 customers is up to 65 Mbps.
Show all download speeds
- 53.7% up to 100.0 Mbps
- 46.3% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In 29621 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 29621 fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 29621 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
- 53.7% up to 20.0 Mbps
- 46.3% up to 3.0 Mbps
Verizon Fixed Wireless in 29621, SC
Verizon fixed wireless coverage
About 78.08%, or 34,997 people, have Verizon fixed wireless internet available to them in the zip. The company covers the entire 29621 area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of 29621.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in 29621. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout 29621. The fastest plan anyone in 29621 can order from Verizon goes up to 300 Mbps, and all 29621 customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In 29621 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 29621 fixed wireless providers. Verizon offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 29621 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 29621, SC
EarthLink fixed wireless coverage
About 55.54%, or 24,894 people, have EarthLink fixed wireless internet available to them in the zip. The company covers the entire 29621 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of 29621.
EarthLink fixed wireless download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in 29621. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 3 different maximum speeds throughout 29621. The fastest plan anyone in 29621 can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 29621 customers is up to 34 Mbps.
Show all download speeds
- 11.7% up to 100.0 Mbps
- 88.0% up to 25.0 Mbps
- 0.3% up to 10.0 Mbps
EarthLink fixed wireless upload speeds
In 29621 download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the slowest compared to other 29621 fixed wireless providers. EarthLink offers 3 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 29621 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 5.0 Mbps.
Show all upload speeds
- 11.7% up to 20.0 Mbps
- 88.0% up to 3.0 Mbps
- 0.3% up to 1.0 Mbps
AT&T Fixed Wireless in 29621, SC
AT&T fixed wireless coverage
About 55.54%, or 24,894 people, have AT&T fixed wireless internet available to them in the zip. The company covers the entire 29621 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 29621.
AT&T fixed wireless download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in 29621. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 3 different maximum speeds throughout 29621. The fastest plan anyone in 29621 can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 29621 customers is up to 34 Mbps.
Show all download speeds
- 11.7% up to 100.0 Mbps
- 88.0% up to 25.0 Mbps
- 0.3% up to 10.0 Mbps
AT&T fixed wireless upload speeds
In 29621 download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the slowest compared to other 29621 fixed wireless providers. AT&T offers 3 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 29621 is up to 20 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 5.0 Mbps.
Show all upload speeds
- 11.7% up to 20.0 Mbps
- 88.0% up to 3.0 Mbps
- 0.3% up to 1.0 Mbps
29621 Internet by Area
This information is most helpful to those looking for homes or considering moving to 29621 or any of the areas nearby.
How does internet in 29621 compare to the rest of South Carolina?
Internet speeds in 29621 are faster versus the average speeds in South Carolina: 3,075 Mbps in South Carolina versus 3,651 Mbps in the zip. The state has similar internet availability compared to the zip. Average internet coverage in South Carolina is 98.34% versus 99.28% in 29621.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 29621 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 zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 29624, SC: less internet coverage, slower speeds
- 29625, SC: more internet coverage, slower speeds
- 29627, SC: more internet coverage, faster speeds
- 29626, SC: more internet coverage, slower speeds
- 29697, SC: more internet coverage, slower speeds
- 29670, SC: more internet coverage, faster speeds
- 29669, SC: less internet coverage, slower speeds
- 29689, SC: more internet coverage, faster speeds
- 29654, SC: more internet coverage, faster speeds
- 29631, SC: less internet coverage, faster speeds
Zip Codes with Similar Populations
- 00791, PR: more internet coverage, slower speeds
- 91387, CA: less internet coverage, slower speeds
- 33610, FL: more internet coverage, faster speeds
- 10465, NY: more internet coverage, faster speeds
- 07960, NJ: more internet coverage, faster speeds
- 07036, NJ: more internet coverage, slower speeds
- 95678, CA: more internet coverage, slower speeds
- 95822, CA: more internet coverage, faster speeds
- 02740, MA: more internet coverage, slower speeds
- 01201, MA: less internet coverage, slower speeds