In 20624 there are 5 residential internet providers covering 100.00% of the zip. The average home can get speeds up to 1,086 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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5 Internet Service Providers in 20624
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 20624 are not shown.
20624 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 20624
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 100.00% of 20624. 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 Atlantic Broadband. Now you can call companies in 20624 with more confidence that they might be available.
How fast are internet speeds in 20624?
The map below shows maximum internet speeds by area in 20624.
Internet Speed Key
The average 20624 home can get up to 1,086 Mbps on their internet plan. For most people, the fastest download speed in the zip is 2,000 Mbps, which 8.61% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 91.39% 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 20624.
Internet speeds tend to be faster in the northwest parts of 20624, and slower in the east areas of the zip.
What type of internet should I choose in 20624?
The fastest internet for you may vary based on where in 20624 you live. If speed is your main concern, cable will be the fastest internet in the zip.
- Fiber is the fastest internet type for 8.61% of 20624 homes.
- Cable is fastest for 91.39% 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 less than 1% of 20624 homes.
Internet Market Health in 20624
Internet Competition Key
The map shows how competitive the 20624 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 20624 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 2.1 (very unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.1 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 2.1 (very unhealthy)
Overall, competition is very unhealthy.
20624 internet customers have the ability to buy internet service from 1 to 4 different providers, depending on where they live. For different types of service, 20624 homes have between 1 and 3 options. The type(s) of service available are cable, fixed wireless, 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. 20624 internet customers who want faster speeds have between 1 and 4 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, 20624 badly needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 20624, along with details on where in 20624 and at what speeds.
Atlantic Broadband Cable in 20624, MD
Atlantic Broadband cable coverage
About 100.00%, or 1,162 people, have Atlantic Broadband cable internet available to them in the zip. The company covers the entire 20624 area. Atlantic Broadband is a large internet service provider internet service providers in the US, with internet service available in every corner of 20624.
Atlantic Broadband cable download speeds
Atlantic Broadband is above average when comparing download speeds to all other internet providers in 20624. Versus other cable providers in the area, Atlantic Broadband cable is the fastest. There are no different maximum speeds throughout 20624. The fastest plan anyone in 20624 can order from Atlantic Broadband goes up to 1,000 Mbps, and all 20624 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Atlantic Broadband cable upload speeds
In 20624 download speeds tend to be faster than than upload speeds for Atlantic Broadband cable. Compared to other ISPs, Atlantic Broadband is below average where upload speeds are concerned, and the fastest compared to other 20624 cable providers. Atlantic Broadband offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 20624 is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
XFINITY from Comcast Fiber in 20624, MD
XFINITY fiber coverage
About 8.61%, or 100 people, have XFINITY fiber internet available to them in the zip. The company covers the northwest 20624 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 20624.
XFINITY from Comcast fiber download speeds
XFINITY is the fastest when comparing download speeds to all other internet providers in 20624. Versus other fiber providers in the area, XFINITY fiber is the fastest. There are no different maximum speeds throughout 20624. The fastest plan anyone in 20624 can order from XFINITY goes up to 2,000 Mbps, and all 20624 customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In 20624 download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is the fastest where upload speeds are concerned, and the fastest compared to other 20624 fiber providers. XFINITY offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 20624 is up to 250 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 250.0 Mbps
T-Mobile Home Internet Fixed Wireless in 20624, MD
T-Mobile Home Internet fixed wireless coverage
About 98.19%, or 1,141 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the entire 20624 area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of 20624.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in 20624. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is the fastest. There are 2 different maximum speeds throughout 20624. The fastest plan anyone in 20624 can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 20624 customers is up to 76 Mbps.
Show all download speeds
- 67.8% up to 100.0 Mbps
- 32.2% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In 20624 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 below average where upload speeds are concerned, and the fastest compared to other 20624 fixed wireless providers. T-Mobile Home Internet 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 20624 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 15 Mbps.
Show all upload speeds
- 67.8% up to 20.0 Mbps
- 32.2% up to 3.0 Mbps
20624 Internet by Area
This information is most helpful to those looking for homes or considering moving to 20624 or any of the areas nearby.
How does internet in 20624 compare to the rest of Maryland?
Internet speeds in 20624 are slower versus the average speeds in Maryland: 2,041 Mbps in Maryland versus 1,086 Mbps in the zip. The state has similar internet availability compared to the zip. Average internet coverage in Maryland is 98.96% versus 100.00% in 20624.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 20624 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
- 20656, MD: equal internet coverage, slower speeds
- 20660, MD: equal internet coverage, slower speeds
- 20621, MD: less internet coverage, slower speeds
- 20618, MD: equal internet coverage, slower speeds
- 20609, MD: less internet coverage, slower speeds
- 20606, MD: equal internet coverage, slower speeds
- 20659, MD: less internet coverage, faster speeds
- 20650, MD: less internet coverage, slower speeds
- 20626, MD: equal internet coverage, slower speeds
- 20625, MD: equal internet coverage, faster speeds
Zip Codes with Similar Populations
- 31071, GA: less internet coverage, faster speeds
- 23878, VA: equal internet coverage, slower speeds
- 23915, VA: less internet coverage, slower speeds
- 24237, VA: less internet coverage, faster speeds
- 24818, WV: less internet coverage, faster speeds
- 25676, WV: less internet coverage, slower speeds
- 26335, WV: less internet coverage, slower speeds
- 26610, WV: less internet coverage, slower speeds
- 95346, CA: less internet coverage, faster speeds
- 27946, NC: less internet coverage, faster speeds