In Trumbull there are 5 residential Fiber providers covering 98.17% of the city. The average home can get speeds up to 7,055 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 Fiber internet providers in Trumbull, CT.
To see availability maps for all providers including fiber, cable, DSL, and more in Trumbull, CT please click below.
Trumbull, CT Availability Maps
Fiber Internet Service Providers in Trumbull
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 Trumbull are not shown.
Trumbull 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 Trumbull is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 98.17% of Trumbull. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Frontier. Call one of the companies with service in Trumbull above to see who has service at your home.
How fast is fiber internet in Trumbull?
The map below shows maximum fiber internet speeds by area in Trumbull.
Fiber Internet Speed Key
The average Trumbull home can get up to 7,055 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 8,000 Mbps, which 5.83% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Trumbull.
Fiber internet speeds tend to be faster in the southeast parts of Trumbull, and slower in the northwest areas of the city.
Is fiber the fastest internet I can get in Trumbull?
The fastest internet for you may vary based on where in Trumbull you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 98.17% of Trumbull homes.
- Cable is fastest for 1.72% 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 Trumbull homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Trumbull, along with details on where in Trumbull and at what speeds.
Frontier Communications Fiber in Trumbull, CT
Frontier fiber coverage
About 98.11%, or 35,648 people, have Frontier fiber internet available to them in the city. The company covers the entire Trumbull area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in most of Trumbull.
Frontier Communications fiber download speeds
Frontier is above average when comparing download speeds to all other internet providers in Trumbull. Versus other fiber providers in the area, Frontier fiber is above average. There are no different maximum speeds throughout Trumbull. The fastest plan anyone in Trumbull can order from Frontier goes up to 7,000 Mbps, and all Trumbull customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications fiber upload speeds
In Trumbull download speeds tend to be equal to than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is above average where upload speeds are concerned, and above average compared to other Trumbull fiber providers. Frontier offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Trumbull is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
GoNetSpeed Fiber in Trumbull, CT
GoNetSpeed fiber coverage
About 48.54%, or 17,639 people, have GoNetSpeed fiber internet available to them in the city. The company covers the central, northwest, south, southwest, west, north, southeast, and east Trumbull area. GoNetSpeed is a large internet service provider internet service providers in the US, with internet service available in some of Trumbull.
GoNetSpeed fiber download speeds
GoNetSpeed is below average when comparing download speeds to all other internet providers in Trumbull. Versus other fiber providers in the area, GoNetSpeed fiber is one of the slowest. There are no different maximum speeds throughout Trumbull. The fastest plan anyone in Trumbull can order from GoNetSpeed goes up to 1,000 Mbps, and all Trumbull customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
GoNetSpeed fiber upload speeds
In Trumbull download speeds tend to be equal to than upload speeds for GoNetSpeed fiber. Compared to other ISPs, GoNetSpeed is below average where upload speeds are concerned, and below average compared to other Trumbull fiber providers. GoNetSpeed offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Trumbull is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
XFINITY from Comcast Fiber in Trumbull, CT
XFINITY fiber coverage
About 6.45%, or 2,345 people, have XFINITY fiber internet available to them in the city. The company covers the southeast, southwest, south, and east Trumbull 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 Trumbull.
XFINITY from Comcast fiber download speeds
XFINITY is below average when comparing download speeds to all other internet providers in Trumbull. Versus other fiber providers in the area, XFINITY fiber is below average. There are 3 different maximum speeds throughout Trumbull. The fastest plan anyone in Trumbull can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Trumbull customers is up to 1,169 Mbps.
Show all download speeds
- 2.6% up to 2,000.0 Mbps
- 71.8% up to 1,200.0 Mbps
- 25.6% up to 1,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Trumbull download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and below average compared to other Trumbull fiber 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 Trumbull is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 383 Mbps.
Show all upload speeds
- 36.1% up to 1,000.0 Mbps
- 63.9% up to 35.0 Mbps
Optimum Fiber in Trumbull, CT
Optimum fiber coverage
About 5.83%, or 2,120 people, have Optimum fiber internet available to them in the city. The company covers the southeast, south, southwest, east, and west Trumbull area. Optimum is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Trumbull.
Optimum fiber download speeds
Optimum is the fastest when comparing download speeds to all other internet providers in Trumbull. Versus other fiber providers in the area, Optimum fiber is the fastest. There are no different maximum speeds throughout Trumbull. The fastest plan anyone in Trumbull can order from Optimum goes up to 8,000 Mbps, and all Trumbull customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
Optimum fiber upload speeds
In Trumbull download speeds tend to be equal to than upload speeds for Optimum fiber. Compared to other ISPs, Optimum is the fastest where upload speeds are concerned, and the fastest compared to other Trumbull fiber providers. Optimum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Trumbull is up to 8,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 8,000.0 Mbps
Spectrum Fiber in Trumbull, CT
Spectrum fiber coverage
About 2.49%, or 906 people, have Spectrum fiber internet available to them in the city. The company covers the southeast Trumbull area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Trumbull.
Spectrum fiber download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Trumbull. Versus other fiber providers in the area, Spectrum fiber is one of the slowest. There are no different maximum speeds throughout Trumbull. The fastest plan anyone in Trumbull can order from Spectrum goes up to 1,000 Mbps, and all Trumbull customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Trumbull download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the slowest compared to other Trumbull fiber providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Trumbull is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Trumbull Fiber by Area
This information is most helpful to those looking for homes or considering moving to Trumbull or any of the areas nearby.
How does fiber internet in Trumbull compare to the rest of Connecticut?
Fiber internet speeds in Trumbull are much faster versus the average speeds in Connecticut: 0.00 Mbps in Connecticut versus 7,055 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Connecticut is 0.00% versus 98.17% in Trumbull.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Trumbull are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber 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
- Easton, CT: more fiber coverage, faster speeds
- Bridgeport, CT: less fiber coverage, faster speeds
- Stratford, CT: more fiber coverage, faster speeds
- Monroe, CT: less fiber coverage, slower speeds
- Shelton, CT: less fiber coverage, slower speeds
- Fairfield, CT: less fiber coverage, faster speeds
- Derby, CT: less fiber coverage, slower speeds
- Milford, CT: more fiber coverage, faster speeds
- Weston, CT: more fiber coverage, faster speeds
- Southport, CT: more fiber coverage, faster speeds
Cities with Similar Populations
- Lake Orion, MI: less fiber coverage, slower speeds
- New Lenox, IL: less fiber coverage, slower speeds
- Moca, PR: less fiber coverage, slower speeds
- Middle River, MD: less fiber coverage, slower speeds
- Miamisburg, OH: less fiber coverage, slower speeds
- Mcminnville, OR: less fiber coverage, slower speeds
- Manhattan Beach, CA: more fiber coverage, slower speeds
- Lockport, NY: less fiber coverage, slower speeds
- Lincolnton, NC: less fiber coverage, slower speeds
- Lewiston, ME: less fiber coverage, slower speeds