In St. Johns County there is 1 residential Cable provider covering 92.70% of the county. The average home can get speeds up to 1,769 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 St. Johns County, FL.
To see availability maps for all providers including fiber, cable, DSL, and more in St. Johns County, FL please click below.
St. Johns County, FL Availability Maps
Cable Internet Service Provider in St. Johns 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 St. Johns County are not shown.
St. Johns 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 St. Johns County is cable internet available?
Cable Internet Availability Key
Cable is available in 92.70% of St. Johns County. 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 St. Johns County above to see who has service at your home.
How fast is cable internet in St. Johns County?
The map below shows maximum cable internet speeds by area in St. Johns County.
Cable Internet Speed Key
The average St. Johns County home can get up to 1,769 Mbps on their cable internet plan. The fastest cable download speed in the county is 2,000 Mbps, which 65.93% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 26.76% 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 St. Johns County.
Cable internet speeds tend to be faster in the central parts of St. Johns County, and slower in the northwest areas of the county.
Is cable the fastest internet I can get in St. Johns County?
The fastest internet for you may vary based on where in St. Johns County you live. In general, fiber competes most often with cable in the county.
- Fiber is the fastest internet type for 69.28% of St. Johns County homes.
- Cable is fastest for 29.89% 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 less than 1% of St. Johns County homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in St. Johns County, along with details on where in St. Johns County and at what speeds.
XFINITY from Comcast Cable in St. Johns County, FL
XFINITY cable coverage
About 92.70%, or 253,458 people, have XFINITY cable internet available to them in the county. The company covers the entire St. Johns County area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of St. Johns County.
XFINITY from Comcast cable download speeds
XFINITY is average when comparing download speeds to all other internet providers in St. Johns County. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout St. Johns County. The fastest plan anyone in St. Johns County can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the county-wide average maximum speed for St. Johns County customers is up to 1,769 Mbps.
Show all download speeds
- 71.1% up to 2,000.0 Mbps
- 28.9% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In St. Johns County 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 St. Johns County cable providers. XFINITY 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 St. Johns County 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 188 Mbps.
Show all upload speeds
- 71.1% up to 250.0 Mbps
- 28.9% up to 35.0 Mbps
St. Johns County Cable by Area
This information is most helpful to those looking for homes or considering moving to St. Johns County or any of the areas nearby.
How does cable internet in St. Johns County compare to the rest of Florida?
Cable internet speeds in St. Johns County are much faster versus the average speeds in Florida: 0.00 Mbps in Florida versus 1,769 Mbps in the county. The state has similar cable availability compared to the county. Average cable coverage in Florida is 0.00% versus 92.70% in St. Johns County.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around St. Johns County 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 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
- Clay County, FL: less cable coverage, slower speeds
- Duval County, FL: more cable coverage, slower speeds
- Putnam County, FL: less cable coverage, slower speeds
- Flagler County, FL: more cable coverage, slower speeds
- Bradford County, FL: less cable coverage, slower speeds
- Baker County, FL: less cable coverage, slower speeds
- Union County, FL: less cable coverage, slower speeds
- Alachua County, FL: less cable coverage, faster speeds
- Columbia County, FL: less cable coverage, faster speeds
- Suwannee County, FL: less cable coverage, faster speeds
Counties with Similar Populations
- Hays County, TX: less cable coverage, slower speeds
- St. Joseph County, IN: more cable coverage, slower speeds
- Spartanburg County, SC: less cable coverage, slower speeds
- Shelby County, AL: less cable coverage, slower speeds
- Sangamon County, IL: less cable coverage, slower speeds
- Kalamazoo County, MI: more cable coverage, slower speeds
- Johnston County, NC: less cable coverage, slower speeds
- Jefferson County, MO: less cable coverage, slower speeds
- Jackson County, OR: less cable coverage, slower speeds
- Ingham County, MI: less cable coverage, slower speeds