In Glen St. Mary there is 1 residential Cable provider covering 72.62% of the city. The average home can get speeds up to 1,449 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 Glen St. Mary, FL.
To see availability maps for all providers including fiber, cable, DSL, and more in Glen St. Mary, FL please click below.
Glen St. Mary, FL Availability Maps
Cable Internet Service Provider in Glen St. Mary
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 Glen St. Mary are not shown.
Glen St. Mary 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 Glen St. Mary is cable internet available?
Cable Internet Availability Key
Cable is available in 72.62% of Glen St. Mary. 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 Glen St. Mary above to see who has service at your home.
How fast is cable internet in Glen St. Mary?
The map below shows maximum cable internet speeds by area in Glen St. Mary.
Cable Internet Speed Key
The average Glen St. Mary home can get up to 1,449 Mbps on their cable internet plan. The fastest cable download speed in the city is 2,000 Mbps, which 22.64% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 49.98% 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 Glen St. Mary.
Cable internet speeds tend to be faster in the southeast parts of Glen St. Mary, and slower in the north areas of the city.
Is cable the fastest internet I can get in Glen St. Mary?
The fastest internet for you may vary based on where in Glen St. Mary you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 23.65% of Glen St. Mary homes.
- Cable is fastest for 72.62% of the city.
- DSL is fastest for 2.68%.
- Fixed wireless is fastest for 1.05%.
- Satellite internet may be the only option for less than 1% of Glen St. Mary homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Glen St. Mary, along with details on where in Glen St. Mary and at what speeds.
XFINITY from Comcast Cable in Glen St. Mary, FL
XFINITY cable coverage
About 72.62%, or 5,591 people, have XFINITY cable internet available to them in the city. The company covers the entire Glen St. Mary area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in much of Glen St. Mary.
XFINITY from Comcast cable download speeds
XFINITY is the fastest when comparing download speeds to all other internet providers in Glen St. Mary. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Glen St. Mary. The fastest plan anyone in Glen St. Mary 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 Glen St. Mary customers is up to 1,449 Mbps.
Show all download speeds
- 31.2% up to 2,000.0 Mbps
- 68.8% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Glen St. Mary 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 Glen St. Mary 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 Glen St. Mary 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 102 Mbps.
Show all upload speeds
- 31.2% up to 250.0 Mbps
- 68.8% up to 35.0 Mbps
Glen St. Mary Cable by Area
This information is most helpful to those looking for homes or considering moving to Glen St. Mary or any of the areas nearby.
How does cable internet in Glen St. Mary compare to the rest of Florida?
Cable internet speeds in Glen St. Mary are much faster versus the average speeds in Florida: 0.00 Mbps in Florida versus 1,449 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Florida is 0.00% versus 72.62% in Glen St. Mary.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Glen St. Mary 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
- Macclenny, FL: more cable coverage, faster speeds
- Sanderson, FL: less cable coverage, faster speeds
- Baldwin, FL: more cable coverage, faster speeds
- Hugh, FL: less cable coverage, slower speeds
- Olustee, FL: more cable coverage, faster speeds
- Oakleaf Plantation, FL: more cable coverage, faster speeds
- Watertown, FL: more cable coverage, faster speeds
- Lakeside, FL: more cable coverage, faster speeds
- Orange Park, FL: more cable coverage, faster speeds
- Bellair-Meadowbrook Terrace, FL: more cable coverage, slower speeds
Cities with Similar Populations
- White, GA: more cable coverage, faster speeds
- Von Ormy, TX: less cable coverage, slower speeds
- Folsom, LA: more cable coverage, slower speeds
- Flagler Beach, FL: more cable coverage, slower speeds
- Farmersville, TX: less cable coverage, slower speeds
- West Jefferson, OH: more cable coverage, slower speeds
- West Livingston, TX: less cable coverage, slower speeds
- West Point, GA: more cable coverage, slower speeds
- West Salem, WI: more cable coverage, slower speeds
- West Union, OH: less cable coverage, slower speeds