In South End Stamford there are 2 residential Fiber providers covering 98.80% of the neighborhood. The average home can get speeds up to 7,855 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 South End Stamford, Stamford, CT.
To see availability maps for all providers including fiber, cable, DSL, and more in South End Stamford, Stamford, CT please click below.
South End Stamford, Stamford, CT Availability Maps
Fiber Internet Service Providers in South End Stamford
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 South End Stamford are not shown.
South End Stamford 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 South End Stamford is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 98.80% of South End Stamford. 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 South End Stamford above to see who has service at your home.
How fast is fiber internet in South End Stamford?
The map below shows maximum fiber internet speeds by area in South End Stamford.
Fiber Internet Speed Key
The average South End Stamford home can get up to 7,855 Mbps on their fiber internet plan. The fastest fiber download speed in the neighborhood is 8,000 Mbps, which 84.43% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 14.37% of homes can only purchase plans up to 7,000 Mbps. See the internet provider details below for info about their speed and coverage in South End Stamford.
Fiber internet speeds tend to be faster in the south parts of South End Stamford, and slower in the west areas of the neighborhood.
Is fiber the fastest internet I can get in South End Stamford?
The fastest internet for you may vary based on where in South End Stamford you live. In general, cable competes most often with fiber in the neighborhood.
- Fiber is the fastest internet type for 98.80% of South End Stamford homes.
- Cable is fastest for less than 1% of the neighborhood.
- 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 South End Stamford homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in South End Stamford, along with details on where in South End Stamford and at what speeds.
Optimum Fiber in South End Stamford, Stamford, CT
Optimum fiber coverage
About 84.43%, or 6,451 people, have Optimum fiber internet available to them in the neighborhood. The company covers the entire South End Stamford area. Optimum is one of the largest internet service providers internet service providers in the US, with internet service available in much of South End Stamford.
Optimum fiber download speeds
Optimum is the fastest when comparing download speeds to all other internet providers in South End Stamford. Versus other fiber providers in the area, Optimum fiber is the fastest. There are no different maximum speeds throughout South End Stamford. The fastest plan anyone in South End Stamford can order from Optimum goes up to 8,000 Mbps, and all South End Stamford customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
Optimum fiber upload speeds
In South End Stamford 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 South End Stamford fiber providers. Optimum offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in South End Stamford 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 South End Stamford, Stamford, CT
Frontier fiber coverage
About 64.38%, or 4,919 people, have Frontier fiber internet available to them in the neighborhood. The company covers the west, east, southwest, south, northwest, central, north, and southeast South End Stamford area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of South End Stamford.
Frontier Communications fiber download speeds
Frontier is above average when comparing download speeds to all other internet providers in South End Stamford. Versus other fiber providers in the area, Frontier fiber is the slowest. There are no different maximum speeds throughout South End Stamford. The fastest plan anyone in South End Stamford can order from Frontier goes up to 7,000 Mbps, and all South End Stamford customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications fiber upload speeds
In South End Stamford 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 the slowest compared to other South End Stamford fiber providers. Frontier offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in South End Stamford is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
South End Stamford Fiber by Area
This information is most helpful to those looking for homes or considering moving to South End Stamford or any of the areas nearby.
How does fiber internet in South End Stamford compare to the rest of Stamford?
Fiber internet speeds in South End Stamford are much faster versus the average speeds in Stamford: 0.00 Mbps in Stamford versus 7,855 Mbps in the neighborhood. The city has similar fiber availability compared to the neighborhood. Average fiber coverage in Stamford is 0.00% versus 98.80% in South End Stamford.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around South End Stamford 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 neighborhoods?
Below are neighborhoods nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Neighborhoods
- Waterside, Stamford, CT: more fiber coverage, faster speeds
- West Side, Stamford, CT: more fiber coverage, faster speeds
- Downtown Stamford, Stamford, CT: less fiber coverage, faster speeds
- Cove-East Side, Stamford, CT: more fiber coverage, faster speeds
- Ridgeway, Stamford, CT: more fiber coverage, faster speeds
- Glenbrook, Stamford, CT: more fiber coverage, faster speeds
- Belltown, Stamford, CT: more fiber coverage, faster speeds
- Turn of River, Stamford, CT: more fiber coverage, faster speeds
- Springdale, Stamford, CT: more fiber coverage, faster speeds
- Newfield, Stamford, CT: more fiber coverage, faster speeds
Neighborhoods with Similar Populations
- East Milton, Milton, MA: less fiber coverage, slower speeds
- Walnut Orange Walsh, Waterbury, CT: less fiber coverage, slower speeds
- Franklin Randolph, Boise, ID: less fiber coverage, slower speeds
- Ironwood Terrace, Glendale, AZ: less fiber coverage, slower speeds
- Irvine Health and Science Complex, Irvine, CA: more fiber coverage, slower speeds
- Winkler Safe Neighborhood, Fort Myers, FL: less fiber coverage, slower speeds
- Kensington, Kansas City, KS: less fiber coverage, faster speeds
- Wilburton, Bellevue, WA: less fiber coverage, slower speeds
- Wilbur, Trenton, NJ: more fiber coverage, slower speeds
- West University, Eugene, OR: less fiber coverage, slower speeds