In 21727 there is 1 residential Fiber provider covering 13.11% of the zip. The average home can get speeds up to 5,000 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 Fiber internet providers in 21727, MD.
To see availability maps for all providers including fiber, cable, DSL, and more in 21727, MD please click below.
Fiber Internet Service Provider in 21727
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 21727 are not shown.
21727 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 21727 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 13.11% of 21727. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Glo Fiber. Call one of the companies with service in 21727 above to see who has service at your home.
How fast is fiber internet in 21727?
The map below shows maximum fiber internet speeds by area in 21727.
Fiber Internet Speed Key
The average 21727 home can get up to 5,000 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 5,000 Mbps, which 13.11% of residents can get.
Is fiber the fastest internet I can get in 21727?
The fastest internet for you may vary based on where in 21727 you live. In general, cable competes most often with fiber in the zip.
- Fiber is the fastest internet type for 13.11% of 21727 homes.
- Cable is fastest for 59.94% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 4.77%.
- Satellite internet may be the only option for 22.18% of 21727 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 21727, along with details on where in 21727 and at what speeds.
Glo Fiber Fiber in 21727, MD
Glo Fiber fiber coverage
About 13.11%, or 862 people, have Glo Fiber fiber internet available to them in the zip. The company covers the southeast, west, northwest, southwest, northeast, and east 21727 area. Glo Fiber is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 21727.
Glo Fiber fiber download speeds
Glo Fiber is the fastest when comparing download speeds to all other internet providers in 21727. Versus other fiber providers in the area, Glo Fiber fiber is the fastest. There are no different maximum speeds throughout 21727. The fastest plan anyone in 21727 can order from Glo Fiber goes up to 5,000 Mbps, and all 21727 customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Glo Fiber fiber upload speeds
In 21727 download speeds tend to be equal to than upload speeds for Glo Fiber fiber. Compared to other ISPs, Glo Fiber is the fastest where upload speeds are concerned, and the fastest compared to other 21727 fiber providers. Glo Fiber offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 21727 is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
21727 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 21727 or any of the areas nearby.
How does fiber internet in 21727 compare to the rest of Maryland?
Fiber internet speeds in 21727 are much faster versus the average speeds in Maryland: 0.00 Mbps in Maryland versus 5,000 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Maryland is 0.00% versus 13.11% in 21727.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 21727 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
- 17320, PA: less fiber coverage, slower speeds
- 21778, MD: less fiber coverage, similar speeds
- 21788, MD: less fiber coverage, similar speeds
- 21780, MD: more fiber coverage, slower speeds
- 17214, PA: more fiber coverage, slower speeds
- 21719, MD: less fiber coverage, slower speeds
- 21757, MD: more fiber coverage, slower speeds
- 21787, MD: more fiber coverage, slower speeds
- 17250, PA: more fiber coverage, slower speeds
- 21798, MD: less fiber coverage, slower speeds
Zip Codes with Similar Populations
- 97523, OR: more fiber coverage, faster speeds
- 12186, NY: more fiber coverage, slower speeds
- 12158, NY: more fiber coverage, slower speeds
- 12077, NY: more fiber coverage, slower speeds
- 11560, NY: more fiber coverage, faster speeds
- 10590, NY: more fiber coverage, slower speeds
- 08533, NJ: less fiber coverage, faster speeds
- 07830, NJ: less fiber coverage, slower speeds
- 07462, NJ: more fiber coverage, faster speeds
- 06057, CT: more fiber coverage, faster speeds