In Calvert County there is 1 residential Cable provider covering 99.71% of the county. The average home can get speeds up to 1,835 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 Cable internet providers in Calvert County, MD.
To see availability maps for all providers including fiber, cable, DSL, and more in Calvert County, MD please click below.
Calvert County, MD Availability Maps
Cable Internet Service Provider in Calvert County
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 Calvert County are not shown.
Calvert County 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 Calvert County is cable internet available?

Cable Internet Availability Key
Cable is available in 99.71% of Calvert County. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is XFINITY. Call one of the companies with service in Calvert County above to see who has service at your home.
How fast is cable internet in Calvert County?
The map below shows maximum cable internet speeds by area in Calvert County.

Cable Internet Speed Key
The average Calvert County home can get up to 1,835 Mbps on their cable internet plan. The fastest cable download speed in the county is 2,000 Mbps, which 79.12% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 20.59% 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 Calvert County.
Cable internet speeds tend to be faster in the northwest parts of Calvert County, and slower in the south areas of the county.
Is cable the fastest internet I can get in Calvert County?
The fastest internet for you may vary based on where in Calvert County you live. In general, satellite competes most often with cable in the county.
- Fiber is the fastest internet type for less than 1% of Calvert County homes.
- Cable is fastest for 99.71% of the county.
- 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 Calvert County homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Calvert County, along with details on where in Calvert County and at what speeds.
XFINITY from Comcast Cable in Calvert County, MD

XFINITY cable coverage
About 99.71%, or 92,511 people, have XFINITY cable internet available to them in the county. The company covers the entire Calvert County area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Calvert County.
XFINITY from Comcast cable download speeds
XFINITY is the fastest when comparing download speeds to all other internet providers in Calvert County. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Calvert County. The fastest plan anyone in Calvert County can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the county-wide average maximum speed for Calvert County customers is up to 1,835 Mbps.
Show all download speeds
- 79.4% up to 2,000.0 Mbps
- 20.6% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Calvert County 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 Calvert County cable providers. XFINITY offers 3 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Calvert County is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 211 Mbps.
Show all upload speeds
- 0.7% up to 1,000.0 Mbps
- 78.6% up to 250.0 Mbps
- 20.6% up to 35.0 Mbps
Calvert County Cable by Area
This information is most helpful to those looking for homes or considering moving to Calvert County or any of the areas nearby.
How does cable internet in Calvert County compare to the rest of Maryland?
Cable internet speeds in Calvert County are much faster versus the average speeds in Maryland: 0.00 Mbps in Maryland versus 1,835 Mbps in the county. The state has similar cable availability compared to the county. Average cable coverage in Maryland is 0.00% versus 99.71% in Calvert County.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Calvert County are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does cable internet look like in other counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Charles County, MD: less cable coverage, slower speeds
- Dorchester County, MD: less cable coverage, slower speeds
- Prince William County, VA: less cable coverage, slower speeds
- Stafford County, VA: less cable coverage, faster speeds
- Sussex County, DE: less cable coverage, slower speeds
- Fauquier County, VA: less cable coverage, slower speeds
- Culpeper County, VA: less cable coverage, slower speeds
- Rappahannock County, VA: less cable coverage, slower speeds
- Page County, VA: less cable coverage, slower speeds
- Rockingham County, VA: less cable coverage, slower speeds
Counties with Similar Populations
- Moore County, NC: less cable coverage, slower speeds
- Garland County, AR: less cable coverage, slower speeds
- Geauga County, OH: less cable coverage, slower speeds
- Glynn County, GA: less cable coverage, slower speeds
- Indiana County, PA: less cable coverage, slower speeds
- Island County, WA: less cable coverage, slower speeds
- Jefferson County, WI: less cable coverage, slower speeds
- Josephine County, OR: less cable coverage, slower speeds
- Lafourche Parish, LA: less cable coverage, slower speeds
- Laramie County, WY: less cable coverage, slower speeds


