In Charlestown there are 7 residential internet providers covering 99.59% of the city. The average home can get speeds up to 1,813 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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7 Internet Service Providers in Charlestown
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 Charlestown are not shown.
Charlestown 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 Charlestown
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 99.59% of Charlestown. 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 XFINITY. Now you can call companies in Charlestown with more confidence that they might be available.
How fast are internet speeds in Charlestown?
The map below shows maximum internet speeds by area in Charlestown.
Internet Speed Key
The average Charlestown home can get up to 1,813 Mbps on their internet plan. For most people, the fastest download speed in the city is 2,048 Mbps, which 31.06% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 25.17% of homes can only purchase plans up to 1,200 Mbps. See the internet provider details below for info about their speed and coverage in Charlestown.
Internet speeds tend to be faster in the central parts of Charlestown, and slower in the northeast areas of the city.
What type of internet should I choose in Charlestown?
The fastest internet for you may vary based on where in Charlestown you live. If speed is your main concern, cable will be the fastest internet in the city.
- Fiber is the fastest internet type for 34.38% of Charlestown homes.
- Cable is fastest for 65.21% of the city.
- 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 Charlestown homes.
Internet Market Health in Charlestown
Internet Competition Key
The map shows how competitive the Charlestown 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 Charlestown based on what connections the average home has availabile:
- Average number of internet service providers to a home: 5.6 (healthy)
- Average types of service (fiber, cable, DSL, etc): 2.3 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 5.6 (very healthy)
Overall, competition is healthy.
Charlestown internet customers have the ability to buy internet service from 2 to 7 different providers, depending on where they live. For different types of service, Charlestown homes have between 2 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 city.
When it comes to broadband download speeds faster than 25 Mbps, the situation is similar. Charlestown internet customers who want faster speeds have between 2 and 7 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, Charlestown is doing better than most.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Charlestown, along with details on where in Charlestown and at what speeds.
XFINITY from Comcast Cable in Charlestown, MD
XFINITY cable coverage
About 99.59%, or 1,709 people, have XFINITY cable internet available to them in the city. The company covers the entire Charlestown area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Charlestown.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Charlestown. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Charlestown. The fastest plan anyone in Charlestown can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the city-wide average maximum speed for Charlestown customers is up to 1,611 Mbps.
Show all download speeds
- 51.4% up to 2,000.0 Mbps
- 48.6% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Charlestown download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the fastest compared to other Charlestown cable providers. XFINITY offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Charlestown is up to 250 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 145 Mbps.
Show all upload speeds
- 51.4% up to 250.0 Mbps
- 48.6% up to 35.0 Mbps
EarthLink Fiber in Charlestown, MD
EarthLink fiber coverage
About 31.06%, or 533 people, have EarthLink fiber internet available to them in the city. The company covers the north, northwest, west, and northeast Charlestown area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Charlestown.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in Charlestown. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are no different maximum speeds throughout Charlestown. The fastest plan anyone in Charlestown can order from EarthLink goes up to 2,048 Mbps, and all Charlestown customers can get this speed.
Show all download speeds
- 100.0% up to 2,048.0 Mbps
EarthLink fiber upload speeds
In Charlestown 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 Charlestown fiber providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Charlestown is up to 2,048 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,048.0 Mbps
Verizon Fiber in Charlestown, MD
Verizon fiber coverage
About 31.06%, or 533 people, have Verizon fiber internet available to them in the city. The company covers the north, northwest, west, and northeast Charlestown area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Charlestown.
Verizon fiber download speeds
Verizon is one of the fastest when comparing download speeds to all other internet providers in Charlestown. Versus other fiber providers in the area, Verizon fiber is one of the fastest. There are no different maximum speeds throughout Charlestown. The fastest plan anyone in Charlestown can order from Verizon goes up to 2,048 Mbps, and all Charlestown customers can get this speed.
Show all download speeds
- 100.0% up to 2,048.0 Mbps
Verizon fiber upload speeds
In Charlestown 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 Charlestown fiber providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Charlestown is up to 2,048 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,048.0 Mbps
XFINITY from Comcast Fiber in Charlestown, MD
XFINITY fiber coverage
About 3.32%, or 57 people, have XFINITY fiber internet available to them in the city. The company covers the southwest Charlestown 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 Charlestown.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Charlestown. Versus other fiber providers in the area, XFINITY fiber is the slowest. There are no different maximum speeds throughout Charlestown. The fastest plan anyone in Charlestown can order from XFINITY goes up to 2,000 Mbps, and all Charlestown customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Charlestown 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 Charlestown fiber providers. XFINITY offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Charlestown 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 Charlestown, MD
T-Mobile Home Internet fixed wireless coverage
About 99.59%, or 1,709 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Charlestown 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 Charlestown.
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 Charlestown. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Charlestown. The fastest plan anyone in Charlestown can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Charlestown customers is up to 99 Mbps.
Show all download speeds
- 98.6% up to 100.0 Mbps
- 1.4% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Charlestown 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 above average compared to other Charlestown fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Charlestown 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 20 Mbps.
Show all upload speeds
- 98.6% up to 20.0 Mbps
- 1.4% up to 3.0 Mbps
EarthLink Fixed Wireless in Charlestown, MD
EarthLink fixed wireless coverage
About 99.24%, or 1,703 people, have EarthLink fixed wireless internet available to them in the city. The company covers the entire Charlestown area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Charlestown.
EarthLink fixed wireless download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Charlestown. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Charlestown. The fastest plan anyone in Charlestown can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Charlestown customers is up to 38 Mbps.
Show all download speeds
- 17.0% up to 100.0 Mbps
- 83.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Charlestown 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 Charlestown fixed wireless providers. EarthLink offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Charlestown is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 5.9 Mbps.
Show all upload speeds
- 17.0% up to 20.0 Mbps
- 83.0% up to 3.0 Mbps
AT&T Fixed Wireless in Charlestown, MD
AT&T fixed wireless coverage
About 99.24%, or 1,703 people, have AT&T fixed wireless internet available to them in the city. The company covers the entire Charlestown area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Charlestown.
AT&T fixed wireless download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Charlestown. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Charlestown. The fastest plan anyone in Charlestown can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Charlestown customers is up to 38 Mbps.
Show all download speeds
- 17.0% up to 100.0 Mbps
- 83.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Charlestown 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 Charlestown fixed wireless providers. AT&T offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Charlestown is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 5.9 Mbps.
Show all upload speeds
- 17.0% up to 20.0 Mbps
- 83.0% up to 3.0 Mbps
Verizon Fixed Wireless in Charlestown, MD
Verizon fixed wireless coverage
About 90.91%, or 1,560 people, have Verizon fixed wireless internet available to them in the city. The company covers the entire Charlestown area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in most of Charlestown.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Charlestown. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are 2 different maximum speeds throughout Charlestown. The fastest plan anyone in Charlestown can order from Verizon goes up to 1,000 Mbps, the slowest package only goes up to 300 Mbps, and the city-wide average maximum speed for Charlestown customers is up to 340 Mbps.
Show all download speeds
- 5.7% up to 1,000.0 Mbps
- 94.3% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Charlestown download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and the fastest compared to other Charlestown fixed wireless providers. Verizon offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Charlestown is up to 75 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, Verizon customers can get speeds up to 23 Mbps.
Show all upload speeds
- 5.7% up to 75.0 Mbps
- 94.3% up to 20.0 Mbps
Charlestown Internet by Area
This information is most helpful to those looking for homes or considering moving to Charlestown or any of the areas nearby.
How does internet in Charlestown compare to the rest of Maryland?
Internet speeds in Charlestown are slower versus the average speeds in Maryland: 2,041 Mbps in Maryland versus 1,813 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Maryland is 98.96% versus 99.59% in Charlestown.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Charlestown 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 cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- North East, MD: more internet coverage, faster speeds
- Principio Furnace, MD: more internet coverage, slower speeds
- Theodore, MD: more internet coverage, slower speeds
- Perryville, MD: more internet coverage, slower speeds
- Perry Point, MD: less internet coverage, slower speeds
- Frenchtown, MD: more internet coverage, slower speeds
- Red Point, MD: more internet coverage, faster speeds
- Port Deposit, MD: less internet coverage, slower speeds
- Havre de Grace, MD: less internet coverage, slower speeds
- Colonial Acres, MD: more internet coverage, faster speeds
Cities with Similar Populations
- Brokaw, WI: more internet coverage, slower speeds
- Walnut Shade, MO: less internet coverage, slower speeds
- Hampton, AR: more internet coverage, slower speeds
- Halfway, MO: less internet coverage, slower speeds
- Treynor, IA: more internet coverage, slower speeds
- Friendsville, MD: less internet coverage, faster speeds
- Wardsville, MO: more internet coverage, slower speeds
- Warriors Mark, PA: more internet coverage, slower speeds
- Genoa, WV: less internet coverage, slower speeds
- Chesilhurst, NJ: less internet coverage, faster speeds