In 06604 there are 4 residential Fiber providers covering 95.52% of the zip. The average home can get speeds up to 7,738 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 06604, CT.
To see availability maps for all providers including fiber, cable, DSL, and more in 06604, CT please click below.
Fiber Internet Service Providers in 06604
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 06604 are not shown.
06604 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 06604 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 95.52% of 06604. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Optimum. Call one of the companies with service in 06604 above to see who has service at your home.
How fast is fiber internet in 06604?
The map below shows maximum fiber internet speeds by area in 06604.
Fiber Internet Speed Key
The average 06604 home can get up to 7,738 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 8,000 Mbps, which 91.88% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.24% 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 06604.
Fiber internet speeds tend to be faster in the west parts of 06604, and slower in the east areas of the zip.
Is fiber the fastest internet I can get in 06604?
The fastest internet for you may vary based on where in 06604 you live. In general, satellite competes most often with fiber in the zip.
- Fiber is the fastest internet type for 95.52% of 06604 homes.
- Cable is fastest for less than 1% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for 3.88% of 06604 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 06604, along with details on where in 06604 and at what speeds.
Optimum Fiber in 06604, CT
Optimum fiber coverage
About 91.88%, or 26,612 people, have Optimum fiber internet available to them in the zip. The company covers the entire 06604 area. Optimum is one of the largest internet service providers internet service providers in the US, with internet service available in most of 06604.
Optimum fiber download speeds
Optimum is the fastest when comparing download speeds to all other internet providers in 06604. Versus other fiber providers in the area, Optimum fiber is the fastest. There are no different maximum speeds throughout 06604. The fastest plan anyone in 06604 can order from Optimum goes up to 8,000 Mbps, and all 06604 customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
Optimum fiber upload speeds
In 06604 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 06604 fiber providers. Optimum offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 06604 is up to 8,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 8,000.0 Mbps
Frontier Communications Fiber in 06604, CT
Frontier fiber coverage
About 83.94%, or 24,314 people, have Frontier fiber internet available to them in the zip. The company covers the entire 06604 area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in much of 06604.
Frontier Communications fiber download speeds
Frontier is above average when comparing download speeds to all other internet providers in 06604. Versus other fiber providers in the area, Frontier fiber is above average. There are 2 different maximum speeds throughout 06604. The fastest plan anyone in 06604 can order from Frontier goes up to 7,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the zip-wide average maximum speed for 06604 customers is up to 6,993 Mbps.
Show all download speeds
- 99.9% up to 7,000.0 Mbps
- 0.1% up to 1,000.0 Mbps
Frontier Communications fiber upload speeds
In 06604 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 06604 fiber providers. Frontier offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 06604 is up to 7,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, Frontier customers can get speeds up to 6,993 Mbps.
Show all upload speeds
- 99.9% up to 7,000.0 Mbps
- 0.1% up to 1,000.0 Mbps
XFINITY from Comcast Fiber in 06604, CT
XFINITY fiber coverage
About 63.67%, or 18,443 people, have XFINITY fiber internet available to them in the zip. The company covers the entire 06604 area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of 06604.
XFINITY from Comcast fiber download speeds
XFINITY is below average when comparing download speeds to all other internet providers in 06604. Versus other fiber providers in the area, XFINITY fiber is below average. There are no different maximum speeds throughout 06604. The fastest plan anyone in 06604 can order from XFINITY goes up to 1,200 Mbps, and all 06604 customers can get this speed.
Show all download speeds
- 100.0% up to 1,200.0 Mbps
XFINITY from Comcast fiber upload speeds
In 06604 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 the slowest compared to other 06604 fiber providers. XFINITY offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 06604 is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
GoNetSpeed Fiber in 06604, CT
GoNetSpeed fiber coverage
About 40.20%, or 11,643 people, have GoNetSpeed fiber internet available to them in the zip. The company covers the northwest, west, central, and south 06604 area. GoNetSpeed is a large internet service provider internet service providers in the US, with internet service available in some of 06604.
GoNetSpeed fiber download speeds
GoNetSpeed is below average when comparing download speeds to all other internet providers in 06604. Versus other fiber providers in the area, GoNetSpeed fiber is the slowest. There are no different maximum speeds throughout 06604. The fastest plan anyone in 06604 can order from GoNetSpeed goes up to 1,000 Mbps, and all 06604 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
GoNetSpeed fiber upload speeds
In 06604 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 06604 fiber providers. GoNetSpeed offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 06604 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
06604 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 06604 or any of the areas nearby.
How does fiber internet in 06604 compare to the rest of Connecticut?
Fiber internet speeds in 06604 are much faster versus the average speeds in Connecticut: 0.00 Mbps in Connecticut versus 7,738 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Connecticut is 0.00% versus 95.52% in 06604.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 06604 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 zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 06605, CT: more fiber coverage, faster speeds
- 06608, CT: more fiber coverage, faster speeds
- 06606, CT: more fiber coverage, faster speeds
- 06825, CT: less fiber coverage, faster speeds
- 06607, CT: more fiber coverage, faster speeds
- 06610, CT: more fiber coverage, faster speeds
- 06824, CT: less fiber coverage, faster speeds
- 06615, CT: more fiber coverage, faster speeds
- 06614, CT: more fiber coverage, faster speeds
- 06890, CT: more fiber coverage, faster speeds
Zip Codes with Similar Populations
- 34266, FL: less fiber coverage, slower speeds
- 39452, MS: more fiber coverage, slower speeds
- 17815, PA: less fiber coverage, slower speeds
- 98665, WA: less fiber coverage, slower speeds
- 60527, IL: less fiber coverage, slower speeds
- 55448, MN: less fiber coverage, slower speeds
- 53223, WI: less fiber coverage, slower speeds
- 50401, IA: more fiber coverage, slower speeds
- 46229, IN: less fiber coverage, slower speeds
- 45244, OH: more fiber coverage, slower speeds