In 21160 there is 1 residential Cable provider covering 81.16% of the zip. The average home can get speeds up to 1,000 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 Cable internet providers in 21160, MD.
To see availability maps for all providers including fiber, cable, DSL, and more in 21160, MD please click below.
Cable Internet Service Provider in 21160
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 21160 are not shown.
21160 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 21160 is cable internet available?
Cable Internet Availability Key
Cable is available in 81.16% of 21160. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is Armstrong. Call one of the companies with service in 21160 above to see who has service at your home.
How fast is cable internet in 21160?
The map below shows maximum cable internet speeds by area in 21160.
Cable Internet Speed Key
The average 21160 home can get up to 1,000 Mbps on their cable internet plan. The fastest cable download speed in the zip is 1,000 Mbps, which 81.16% of residents can get.
Is cable the fastest internet I can get in 21160?
The fastest internet for you may vary based on where in 21160 you live. In general, fiber competes most often with cable in the zip.
- Fiber is the fastest internet type for 74.67% of 21160 homes.
- Cable is fastest for 25.33% 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 21160 homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in 21160, along with details on where in 21160 and at what speeds.
Armstrong Cable in 21160, MD
Armstrong cable coverage
About 81.16%, or 2,124 people, have Armstrong cable internet available to them in the zip. The company covers the west, south, north, central, northwest, southeast, east, and southwest 21160 area. Armstrong is a large internet service provider internet service providers in the US, with internet service available in much of 21160.
Armstrong cable download speeds
Armstrong is one of the fastest when comparing download speeds to all other internet providers in 21160. Versus other cable providers in the area, Armstrong cable is the fastest. There are no different maximum speeds throughout 21160. The fastest plan anyone in 21160 can order from Armstrong goes up to 1,000 Mbps, and all 21160 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Armstrong cable upload speeds
In 21160 download speeds tend to be faster than than upload speeds for Armstrong cable. Compared to other ISPs, Armstrong is below average where upload speeds are concerned, and the fastest compared to other 21160 cable providers. Armstrong offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 21160 is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
21160 Cable by Area
This information is most helpful to those looking for homes or considering moving to 21160 or any of the areas nearby.
How does cable internet in 21160 compare to the rest of Maryland?
Cable internet speeds in 21160 are much faster versus the average speeds in Maryland: 0.00 Mbps in Maryland versus 1,000 Mbps in the zip. The state has similar cable availability compared to the zip. Average cable coverage in Maryland is 0.00% versus 81.16% in 21160.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around 21160 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 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
- 17314, PA: more cable coverage, similar speeds
- 21154, MD: more cable coverage, similar speeds
- 21132, MD: more cable coverage, similar speeds
- 21034, MD: more cable coverage, faster speeds
- 17321, PA: more cable coverage, similar speeds
- 17302, PA: less cable coverage, similar speeds
- 17518, PA: less cable coverage, faster speeds
- 17563, PA: more cable coverage, faster speeds
- 21918, MD: more cable coverage, slower speeds
- 17352, PA: less cable coverage, similar speeds
Zip Codes with Similar Populations
- 80459, CO: less cable coverage, faster speeds
- 16222, PA: less cable coverage, faster speeds
- 24142, VA: more cable coverage, faster speeds
- 30477, GA: more cable coverage, faster speeds
- 44882, OH: less cable coverage, similar speeds
- 32709, FL: less cable coverage, similar speeds
- 38870, MS: less cable coverage, similar speeds
- 66509, KS: less cable coverage, similar speeds
- 64019, MO: less cable coverage, similar speeds
- 64454, MO: less cable coverage, slower speeds