In 21538 there are 8 residential internet providers covering 98.90% of the zip. The average home can get speeds up to 1,458 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.
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8 Internet Service Providers in 21538
Satellite TV and internet are available everywhere in 21538.
No internet provider of this type serves 21538.
This page reflects the most recent FCC update from September 03, 2026, based on the Broadband Data Collection as of December 31, 2025.
To avoid wasting your time, providers with less than 1% coverage in 21538 are not shown.
21538 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
Availability maps for all providers in 21538
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
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Internet service is available in 98.90% of 21538. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you’re looking at, you can opt for satellite service. The most widely available provider is Shentel. Now you can call companies in 21538 with more confidence that they might be available.
How fast are internet speeds in 21538?
The map below shows maximum internet speeds by area in 21538.
1000 Mbps+
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The average 21538 home can get up to 1,458 Mbps on their internet plan. For most people, the fastest download speed in the zip is 2,300 Mbps, which 36.48% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 2.20% of homes can only purchase plans up to 25 Mbps. See the internet provider details below for info about their speed and coverage in 21538.
Internet speeds tend to be faster in the central parts of 21538, and slower in the north areas of the zip.
What type of internet should I choose in 21538?
The fastest internet for you may vary based on where in 21538 you live. If speed is your main concern, cable will be the fastest internet in the zip.
- Fiber is the fastest internet type for 36.48% of 21538 homes.
- Cable is fastest for 60.22% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 2.20%.
- Satellite internet may be the only option for 1.10% of 21538 homes.
Internet Market Health in 21538
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The map shows how competitive the 21538 internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in 21538 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 3.7 (very unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.3 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 3.7 (unhealthy)
Overall, competition is unhealthy.
21538 internet customers have the ability to buy internet service from 1 to 5 different providers, depending on where they live. For different types of service, 21538 homes have between 1 and 3 options. The type(s) of service available are fixed wireless, cable, and fiber, though these may vary depending on the region within the zip.
When it comes to broadband download speeds faster than 25 Mbps, the situation is similar. 21538 internet customers who want faster speeds have between 1 and 5 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, 21538 needs improvement.
TV & Internet Providers in Depth
Below you’ll find which TV and internet providers offer service in 21538, along with details on where in 21538 and at what speeds.
Shentel Cable in 21538, MD
Shentel cable coverage
About 93.55%, or 595 people, have Shentel cable internet available to them in the zip. The company covers the entire 21538 area. Shentel is a large internet service provider internet service providers in the US, with internet service available in most of 21538.
Shentel cable download speeds
Shentel is above average when comparing download speeds to all other internet providers in 21538. Versus other cable providers in the area, Shentel cable is the fastest. There are no different maximum speeds throughout 21538. The fastest plan anyone in 21538 can order from Shentel goes up to 1,000 Mbps, and all 21538 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Shentel cable upload speeds
In 21538 download speeds tend to be faster than than upload speeds for Shentel cable. Compared to other ISPs, Shentel is below average where upload speeds are concerned, and the fastest compared to other 21538 cable providers. Shentel offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 21538 is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
EarthLink Fiber in 21538, MD
EarthLink fiber coverage
About 36.48%, or 232 people, have EarthLink fiber internet available to them in the zip. The company covers the northwest, central, south, southwest, and east 21538 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of 21538.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in 21538. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are no different maximum speeds throughout 21538. The fastest plan anyone in 21538 can order from EarthLink goes up to 2,300 Mbps, and all 21538 customers can get this speed.
Show all download speeds
- 100.0% up to 2,300.0 Mbps
EarthLink fiber upload speeds
In 21538 download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 21538 fiber providers. EarthLink offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 21538 is up to 2,300 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,300.0 Mbps
Verizon Fiber in 21538, MD
Verizon fiber coverage
About 36.48%, or 232 people, have Verizon fiber internet available to them in the zip. The company covers the northwest, central, south, southwest, and east 21538 area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in some of 21538.
Verizon fiber download speeds
Verizon is one of the fastest when comparing download speeds to all other internet providers in 21538. Versus other fiber providers in the area, Verizon fiber is one of the fastest. There are no different maximum speeds throughout 21538. The fastest plan anyone in 21538 can order from Verizon goes up to 2,300 Mbps, and all 21538 customers can get this speed.
Show all download speeds
- 100.0% up to 2,300.0 Mbps
Verizon fiber upload speeds
In 21538 download speeds tend to be equal to than upload speeds for Verizon fiber. Compared to other ISPs, Verizon is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 21538 fiber providers. Verizon offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 21538 is up to 2,300 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,300.0 Mbps
NeuBeam Fixed Wireless in 21538, MD
NeuBeam fixed wireless coverage
About 96.70%, or 615 people, have NeuBeam fixed wireless internet available to them in the zip. The company covers the entire 21538 area. NeuBeam is a large internet service provider internet service providers in the US, with internet service available in most of 21538.
NeuBeam fixed wireless download speeds
NeuBeam is below average when comparing download speeds to all other internet providers in 21538. Versus other fixed wireless providers in the area, NeuBeam fixed wireless is the fastest. There are 2 different maximum speeds throughout 21538. The fastest plan anyone in 21538 can order from NeuBeam goes up to 300 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 21538 customers is up to 167 Mbps.
Show all download speeds
- 51.5% up to 300.0 Mbps
- 48.5% up to 25.0 Mbps
NeuBeam fixed wireless upload speeds
In 21538 download speeds tend to be faster than than upload speeds for NeuBeam fixed wireless. Compared to other ISPs, NeuBeam is below average where upload speeds are concerned, and the fastest compared to other 21538 fixed wireless providers. NeuBeam 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 21538 is up to 40 Mbps. Some customers have slower plan choices, which only go up to 10 Mbps. On average, NeuBeam customers can get speeds up to 25 Mbps.
Show all upload speeds
- 51.5% up to 40.0 Mbps
- 48.5% up to 10.0 Mbps
T-Mobile Home Internet Fixed Wireless in 21538, MD
T-Mobile Home Internet fixed wireless coverage
About 77.36%, or 492 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the northwest, north, northeast, east, central, and southwest 21538 area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in much of 21538.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is one of the slowest when comparing download speeds to all other internet providers in 21538. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is one of the slowest. There are no different maximum speeds throughout 21538. The fastest plan anyone in 21538 can order from T-Mobile Home Internet goes up to 25 Mbps, and all 21538 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In 21538 download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is one of the slowest where upload speeds are concerned, and one of the slowest compared to other 21538 fixed wireless providers. T-Mobile Home Internet offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 21538 is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
EarthLink Fixed Wireless in 21538, MD
EarthLink fixed wireless coverage
About 11.32%, or 72 people, have EarthLink fixed wireless internet available to them in the zip. The company covers the north 21538 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 21538.
EarthLink fixed wireless download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in 21538. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are no different maximum speeds throughout 21538. The fastest plan anyone in 21538 can order from EarthLink goes up to 25 Mbps, and all 21538 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In 21538 download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the slowest compared to other 21538 fixed wireless providers. EarthLink offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 21538 is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
AT&T Fixed Wireless in 21538, MD
AT&T fixed wireless coverage
About 11.32%, or 72 people, have AT&T fixed wireless internet available to them in the zip. The company covers the north 21538 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 21538.
AT&T fixed wireless download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in 21538. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are no different maximum speeds throughout 21538. The fastest plan anyone in 21538 can order from AT&T goes up to 25 Mbps, and all 21538 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In 21538 download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the slowest compared to other 21538 fixed wireless providers. AT&T offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 21538 is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
21538 Internet by Area
This information is most helpful to those looking for homes or considering moving to 21538 or any of the areas nearby.
How does internet in 21538 compare to the rest of Maryland?
Internet speeds in 21538 are slower versus the average speeds in Maryland: 2,260 Mbps in Maryland versus 1,458 Mbps in the zip. The state has similar internet availability compared to the zip. Average internet coverage in Maryland is 98.97% versus 98.90% in 21538.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 21538 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service 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
- 26717, WV: more internet coverage, slower speeds
- 21561, MD: less internet coverage, faster speeds
- 21523, MD: more internet coverage, slower speeds
- 26743, WV: less internet coverage, faster speeds
- 21540, MD: more internet coverage, slower speeds
- 26750, WV: more internet coverage, faster speeds
- 21550, MD: more internet coverage, faster speeds
- 26739, WV: less internet coverage, faster speeds
- 21562, MD: less internet coverage, faster speeds
- 26720, WV: more internet coverage, faster speeds
Zip Codes with Similar Populations
- 08006, NJ: more internet coverage, faster speeds
- 88341, NM: less internet coverage, slower speeds
- 89310, NV: less internet coverage, slower speeds
- 15337, PA: less internet coverage, slower speeds
- 13690, NY: more internet coverage, slower speeds
- 72854, AR: more internet coverage, slower speeds
- 12120, NY: less internet coverage, slower speeds
- 10988, NY: more internet coverage, slower speeds
- 83645, ID: less internet coverage, slower speeds
- 99008, WA: more internet coverage, slower speeds