In Seymour there is 1 residential Cable provider covering 100.00% of the city. The average home can get speeds up to 1,939 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 Seymour, CT.
To see availability maps for all providers including fiber, cable, DSL, and more in Seymour, CT please click below.
Cable Internet Service Provider in Seymour
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 Seymour are not shown.
Seymour 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 Seymour is cable internet available?
Cable Internet Availability Key
Cable is available in 100.00% of Seymour. 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 Seymour above to see who has service at your home.
How fast is cable internet in Seymour?
The map below shows maximum cable internet speeds by area in Seymour.
Cable Internet Speed Key
The average Seymour home can get up to 1,939 Mbps on their cable internet plan. The fastest cable download speed in the city is 2,000 Mbps, which 92.32% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 7.68% 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 Seymour.
Cable internet speeds tend to be faster in the north parts of Seymour, and slower in the southeast areas of the city.
Is cable the fastest internet I can get in Seymour?
The fastest internet for you may vary based on where in Seymour you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 95.65% of Seymour homes.
- Cable is fastest for 4.35% 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 Seymour homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Seymour, along with details on where in Seymour and at what speeds.
XFINITY from Comcast Cable in Seymour, CT
XFINITY cable coverage
About 100.00%, or 16,643 people, have XFINITY cable internet available to them in the city. The company covers the entire Seymour area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Seymour.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Seymour. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Seymour. The fastest plan anyone in Seymour 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 Seymour customers is up to 1,939 Mbps.
Show all download speeds
- 92.3% up to 2,000.0 Mbps
- 7.7% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Seymour 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 Seymour 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 Seymour 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 233 Mbps.
Show all upload speeds
- 92.3% up to 250.0 Mbps
- 7.7% up to 35.0 Mbps
Seymour Cable by Area
This information is most helpful to those looking for homes or considering moving to Seymour or any of the areas nearby.
How does cable internet in Seymour compare to the rest of Connecticut?
Cable internet speeds in Seymour are much faster versus the average speeds in Connecticut: 0.00 Mbps in Connecticut versus 1,939 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Connecticut is 0.00% versus 100.00% in Seymour.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Seymour 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
- Ansonia, CT: less cable coverage, faster speeds
- Oxford, CT: less cable coverage, slower speeds
- Beacon Falls, CT: equal cable coverage, faster speeds
- Woodbridge, CT: less cable coverage, slower speeds
- Derby, CT: less cable coverage, faster speeds
- Bethany, CT: less cable coverage, slower speeds
- Spring Glen, CT: equal cable coverage, slower speeds
- Shelton, CT: less cable coverage, slower speeds
- Cedarhurst, CT: equal cable coverage, slower speeds
- Naugatuck, CT: less cable coverage, faster speeds
Cities with Similar Populations
- Grimes, IA: less cable coverage, slower speeds
- Hartland, WI: less cable coverage, slower speeds
- Harrodsburg, KY: less cable coverage, slower speeds
- Harper Woods, MI: equal cable coverage, faster speeds
- Hampton, NH: equal cable coverage, faster speeds
- Ham Lake, MN: less cable coverage, slower speeds
- Haddonfield, NJ: equal cable coverage, faster speeds
- Guntersville, AL: less cable coverage, slower speeds
- Grosse Pointe Woods, MI: less cable coverage, faster speeds
- Hastings, MI: less cable coverage, slower speeds