In South Miami there are 2 residential Cable providers covering 99.25% of the city. The average home can get speeds up to 1,442 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 South Miami, FL.
To see availability maps for all providers including fiber, cable, DSL, and more in South Miami, FL please click below.
South Miami, FL Availability Maps
Cable Internet Service Providers in South Miami
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 South Miami are not shown.
South Miami 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 South Miami is cable internet available?
Cable Internet Availability Key
Cable is available in 99.25% of South Miami. 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 South Miami above to see who has service at your home.
How fast is cable internet in South Miami?
The map below shows maximum cable internet speeds by area in South Miami.
Cable Internet Speed Key
The average South Miami home can get up to 1,442 Mbps on their cable internet plan. The fastest cable download speed in the city is 2,000 Mbps, which 42.43% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 49.49% 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 South Miami.
Cable internet speeds tend to be faster in the southwest parts of South Miami, and slower in the south areas of the city.
Is cable the fastest internet I can get in South Miami?
The fastest internet for you may vary based on where in South Miami you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 91.67% of South Miami homes.
- Cable is fastest for 8.23% 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 South Miami homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in South Miami, along with details on where in South Miami and at what speeds.
Atlantic Broadband Cable in South Miami, FL
Atlantic Broadband cable coverage
About 86.59%, or 17,909 people, have Atlantic Broadband cable internet available to them in the city. The company covers the entire South Miami area. Atlantic Broadband is a large internet service provider internet service providers in the US, with internet service available in most of South Miami.
Atlantic Broadband cable download speeds
Atlantic Broadband is below average when comparing download speeds to all other internet providers in South Miami. Versus other cable providers in the area, Atlantic Broadband cable is the slowest. There are no different maximum speeds throughout South Miami. The fastest plan anyone in South Miami can order from Atlantic Broadband goes up to 1,000 Mbps, and all South Miami customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Atlantic Broadband cable upload speeds
In South Miami 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 South Miami cable providers. Atlantic Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in South Miami is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
XFINITY from Comcast Cable in South Miami, FL
XFINITY cable coverage
About 49.76%, or 10,291 people, have XFINITY cable internet available to them in the city. The company covers the entire South Miami area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in some of South Miami.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in South Miami. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout South Miami. The fastest plan anyone in South Miami 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 South Miami customers is up to 1,882 Mbps.
Show all download speeds
- 85.3% up to 2,000.0 Mbps
- 14.7% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In South Miami 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 South Miami 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 South Miami 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 218 Mbps.
Show all upload speeds
- 85.3% up to 250.0 Mbps
- 14.7% up to 35.0 Mbps
South Miami Cable by Area
This information is most helpful to those looking for homes or considering moving to South Miami or any of the areas nearby.
How does cable internet in South Miami compare to the rest of Florida?
Cable internet speeds in South Miami are much faster versus the average speeds in Florida: 0.00 Mbps in Florida versus 1,442 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Florida is 0.00% versus 99.25% in South Miami.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around South Miami 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 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
- Glenvar Heights, FL: less cable coverage, faster speeds
- Coral Gables, FL: less cable coverage, faster speeds
- Pinecrest, FL: more cable coverage, faster speeds
- Coral Terrace, FL: more cable coverage, faster speeds
- West Miami, FL: less cable coverage, faster speeds
- Sunset, FL: more cable coverage, faster speeds
- Westchester, FL: more cable coverage, faster speeds
- Kendall, FL: less cable coverage, faster speeds
- Shenandoah, FL: more cable coverage, faster speeds
- Westwood Lakes, FL: more cable coverage, faster speeds
Cities with Similar Populations
- East Liverpool, OH: more cable coverage, faster speeds
- Temple, GA: less cable coverage, slower speeds
- Swartz Creek, MI: more cable coverage, slower speeds
- Stroudsburg, PA: more cable coverage, faster speeds
- Stevenson Ranch, CA: more cable coverage, slower speeds
- St. Marys, GA: less cable coverage, slower speeds
- Fairwood, WA: more cable coverage, faster speeds
- Exeter, NH: more cable coverage, faster speeds
- Evergreen Park, IL: more cable coverage, faster speeds
- Elkridge, MD: more cable coverage, faster speeds