In 29451 there is 1 residential Cable provider covering 98.42% of the zip. The average home can get speeds up to 1,374 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 Cable internet providers in 29451, SC.
To see availability maps for all providers including fiber, cable, DSL, and more in 29451, SC please click below.
Cable Internet Service Provider in 29451
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 29451 are not shown.
29451 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 29451 is cable internet available?
Cable Internet Availability Key
Cable is available in 98.42% of 29451. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is XFINITY. Call one of the companies with service in 29451 above to see who has service at your home.
How fast is cable internet in 29451?
The map below shows maximum cable internet speeds by area in 29451.
Cable Internet Speed Key
The average 29451 home can get up to 1,374 Mbps on their cable internet plan. The fastest cable download speed in the zip is 2,000 Mbps, which 21.44% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 76.98% of homes can only purchase plans up to 1,200 Mbps. See the internet provider details below for info about their speed and coverage in 29451.
Cable internet speeds tend to be faster in the northeast parts of 29451, and slower in the southwest areas of the zip.
Is cable the fastest internet I can get in 29451?
The fastest internet for you may vary based on where in 29451 you live. In general, fiber competes most often with cable in the zip.
- Fiber is the fastest internet type for 87.32% of 29451 homes.
- Cable is fastest for 11.09% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 1.58%.
- Satellite internet may be the only option for less than 1% of 29451 homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in 29451, along with details on where in 29451 and at what speeds.
XFINITY from Comcast Cable in 29451, SC
XFINITY cable coverage
About 98.42%, or 4,347 people, have XFINITY cable internet available to them in the zip. The company covers the entire 29451 area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of 29451.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in 29451. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout 29451. The fastest plan anyone in 29451 can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the zip-wide average maximum speed for 29451 customers is up to 1,374 Mbps.
Show all download speeds
- 21.8% up to 2,000.0 Mbps
- 78.2% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In 29451 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 29451 cable providers. XFINITY 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 29451 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 82 Mbps.
Show all upload speeds
- 21.8% up to 250.0 Mbps
- 78.2% up to 35.0 Mbps
29451 Cable by Area
This information is most helpful to those looking for homes or considering moving to 29451 or any of the areas nearby.
How does cable internet in 29451 compare to the rest of South Carolina?
Cable internet speeds in 29451 are much faster versus the average speeds in South Carolina: 0.00 Mbps in South Carolina versus 1,374 Mbps in the zip. The state has similar cable availability compared to the zip. Average cable coverage in South Carolina is 0.00% versus 98.42% in 29451.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around 29451 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does cable internet 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
- 29482, SC: more cable coverage, faster speeds
- 29464, SC: more cable coverage, faster speeds
- 29466, SC: more cable coverage, faster speeds
- 29492, SC: less cable coverage, faster speeds
- 29401, SC: less cable coverage, faster speeds
- 29403, SC: less cable coverage, faster speeds
- 29409, SC: less cable coverage, slower speeds
- 29412, SC: more cable coverage, faster speeds
- 29405, SC: more cable coverage, faster speeds
- 29439, SC: more cable coverage, faster speeds
Zip Codes with Similar Populations
- 46554, IN: less cable coverage, slower speeds
- 40437, KY: less cable coverage, slower speeds
- 41006, KY: less cable coverage, slower speeds
- 43135, OH: less cable coverage, slower speeds
- 43331, OH: less cable coverage, slower speeds
- 43542, OH: more cable coverage, slower speeds
- 44003, OH: less cable coverage, slower speeds
- 44644, OH: less cable coverage, slower speeds
- 44680, OH: less cable coverage, slower speeds
- 46164, IN: less cable coverage, slower speeds