In Siesta Key there is 1 residential Cable provider covering 100.00% of the city. The average home can get speeds up to 1,200 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 Siesta Key, FL.
To see availability maps for all providers including fiber, cable, DSL, and more in Siesta Key, FL please click below.
Siesta Key, FL Availability Maps
Cable Internet Service Provider in Siesta Key
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 Siesta Key are not shown.
Siesta Key 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 Siesta Key is cable internet available?
Cable Internet Availability Key
Cable is available in 100.00% of Siesta Key. 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 Siesta Key above to see who has service at your home.
How fast is cable internet in Siesta Key?
The map below shows maximum cable internet speeds by area in Siesta Key.
Cable Internet Speed Key
The average Siesta Key home can get up to 1,200 Mbps on their cable internet plan. The fastest cable download speed in the city is 1,200 Mbps, which 100.00% of residents can get.
Is cable the fastest internet I can get in Siesta Key?
The fastest internet for you may vary based on where in Siesta Key you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 96.04% of Siesta Key homes.
- Cable is fastest for 3.96% 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 Siesta Key homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Siesta Key, along with details on where in Siesta Key and at what speeds.
XFINITY from Comcast Cable in Siesta Key, FL
XFINITY cable coverage
About 100.00%, or 5,556 people, have XFINITY cable internet available to them in the city. The company covers the entire Siesta Key area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Siesta Key.
XFINITY from Comcast cable download speeds
XFINITY is below average when comparing download speeds to all other internet providers in Siesta Key. Versus other cable providers in the area, XFINITY cable is the fastest. There are no different maximum speeds throughout Siesta Key. The fastest plan anyone in Siesta Key can order from XFINITY goes up to 1,200 Mbps, and all Siesta Key customers can get this speed.
Show all download speeds
- 100.0% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Siesta Key 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 Siesta Key cable providers. XFINITY offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Siesta Key is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Siesta Key Cable by Area
This information is most helpful to those looking for homes or considering moving to Siesta Key or any of the areas nearby.
How does cable internet in Siesta Key compare to the rest of Florida?
Cable internet speeds in Siesta Key are much faster versus the average speeds in Florida: 0.00 Mbps in Florida versus 1,200 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Florida is 0.00% versus 100.00% in Siesta Key.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Siesta Key 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
- South Sarasota, FL: less cable coverage, faster speeds
- Gulf Gate Estates, FL: equal cable coverage, faster speeds
- Southgate, FL: equal cable coverage, faster speeds
- Bee Ridge, FL: equal cable coverage, faster speeds
- Sarasota Springs, FL: equal cable coverage, faster speeds
- Sarasota, FL: less cable coverage, faster speeds
- North Sarasota, FL: equal cable coverage, faster speeds
- Fruitville, FL: equal cable coverage, faster speeds
- Osprey, FL: less cable coverage, faster speeds
- Longboat Key, FL: less cable coverage, faster speeds
Cities with Similar Populations
- Florence, NJ: equal cable coverage, faster speeds
- Fayetteville, WV: less cable coverage, slower speeds
- Federalsburg, MD: less cable coverage, similar speeds
- Felton, PA: less cable coverage, slower speeds
- Ferriday, LA: less cable coverage, slower speeds
- Finderne, NJ: equal cable coverage, slower speeds
- Finley, WA: less cable coverage, slower speeds
- Finleyville, PA: less cable coverage, faster speeds
- Fischer, TX: less cable coverage, slower speeds
- Flatwoods, KY: less cable coverage, slower speeds