In Glastonbury there are 2 residential Cable providers covering 99.15% of the city. The average home can get speeds up to 2,000 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 Glastonbury, CT.
To see availability maps for all providers including fiber, cable, DSL, and more in Glastonbury, CT please click below.
Glastonbury, CT Availability Maps
Cable Internet Service Providers in Glastonbury
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 Glastonbury are not shown.
Glastonbury 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 Glastonbury is cable internet available?
Cable Internet Availability Key
Cable is available in 99.15% of Glastonbury. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is Cox. Call one of the companies with service in Glastonbury above to see who has service at your home.
How fast is cable internet in Glastonbury?
The map below shows maximum cable internet speeds by area in Glastonbury.
Cable Internet Speed Key
The average Glastonbury home can get up to 2,000 Mbps on their cable internet plan. The fastest cable download speed in the city is 2,000 Mbps, which 99.15% of residents can get.
Is cable the fastest internet I can get in Glastonbury?
The fastest internet for you may vary based on where in Glastonbury you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 85.65% of Glastonbury homes.
- Cable is fastest for 14.21% 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 Glastonbury homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Glastonbury, along with details on where in Glastonbury and at what speeds.
Cox Communications Cable in Glastonbury, CT
Cox cable coverage
About 98.54%, or 20,699 people, have Cox cable internet available to them in the city. The company covers the entire Glastonbury area. Cox is one of the largest internet service providers internet service providers in the US, with internet service available in most of Glastonbury.
Cox Communications cable download speeds
Cox is above average when comparing download speeds to all other internet providers in Glastonbury. Versus other cable providers in the area, Cox cable is the fastest. There are no different maximum speeds throughout Glastonbury. The fastest plan anyone in Glastonbury can order from Cox goes up to 2,000 Mbps, and all Glastonbury customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Cox Communications cable upload speeds
In Glastonbury download speeds tend to be faster than than upload speeds for Cox cable. Compared to other ISPs, Cox is below average where upload speeds are concerned, and the slowest compared to other Glastonbury cable providers. Cox offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Glastonbury is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
XFINITY from Comcast Cable in Glastonbury, CT
XFINITY cable coverage
About 12.18%, or 2,558 people, have XFINITY cable internet available to them in the city. The company covers the northwest, south, southeast, north, and northeast Glastonbury area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Glastonbury.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Glastonbury. Versus other cable providers in the area, XFINITY cable is the slowest. There are 2 different maximum speeds throughout Glastonbury. The fastest plan anyone in Glastonbury 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 Glastonbury customers is up to 1,983 Mbps.
Show all download speeds
- 97.8% up to 2,000.0 Mbps
- 2.2% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Glastonbury 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 Glastonbury 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 Glastonbury 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 245 Mbps.
Show all upload speeds
- 97.8% up to 250.0 Mbps
- 2.2% up to 35.0 Mbps
Glastonbury Cable by Area
This information is most helpful to those looking for homes or considering moving to Glastonbury or any of the areas nearby.
How does cable internet in Glastonbury compare to the rest of Connecticut?
Cable internet speeds in Glastonbury are much faster versus the average speeds in Connecticut: 0.00 Mbps in Connecticut versus 2,000 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Connecticut is 0.00% versus 99.15% in Glastonbury.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Glastonbury 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
- Glastonbury Center, CT: less cable coverage, similar speeds
- South Glastonbury, CT: more cable coverage, slower speeds
- Manchester, CT: more cable coverage, similar speeds
- East Hartford, CT: more cable coverage, similar speeds
- Oakland, CT: less cable coverage, similar speeds
- Wethersfield, CT: less cable coverage, similar speeds
- Marlborough, CT: more cable coverage, slower speeds
- Rocky Hill, CT: less cable coverage, similar speeds
- Lake Pocotopaug, CT: more cable coverage, slower speeds
- Bolton, CT: more cable coverage, slower speeds
Cities with Similar Populations
- Weaverville, NC: less cable coverage, slower speeds
- DeFuniak Springs, FL: less cable coverage, slower speeds
- Darien, CT: more cable coverage, slower speeds
- Danville, KY: less cable coverage, slower speeds
- Crest Hill, IL: more cable coverage, slower speeds
- Covington, WA: more cable coverage, slower speeds
- Copiague, NY: more cable coverage, slower speeds
- Connersville, IN: less cable coverage, slower speeds
- Warrenton, VA: less cable coverage, slower speeds
- Deming, NM: less cable coverage, slower speeds