In Dunbar there are 3 residential Cable providers covering 98.21% of the city. The average home can get speeds up to 819 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 Dunbar, PA.
To see availability maps for all providers including fiber, cable, DSL, and more in Dunbar, PA please click below.
Cable Internet Service Providers in Dunbar
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 Dunbar are not shown.
Dunbar 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 Dunbar is cable internet available?

Cable Internet Availability Key
Cable is available in 98.21% of Dunbar. 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 Dunbar above to see who has service at your home.
How fast is cable internet in Dunbar?
The map below shows maximum cable internet speeds by area in Dunbar.

Cable Internet Speed Key
The average Dunbar home can get up to 819 Mbps on their cable internet plan. The fastest cable download speed in the city is 1,200 Mbps, which 3.86% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 74.02% of homes can only purchase plans up to 750 Mbps. See the internet provider details below for info about their speed and coverage in Dunbar.
Cable internet speeds tend to be faster in the southwest parts of Dunbar, and slower in the south areas of the city.
Is cable the fastest internet I can get in Dunbar?
The fastest internet for you may vary based on where in Dunbar you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 14.87% of Dunbar homes.
- Cable is fastest for 83.43% 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 Dunbar homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Dunbar, along with details on where in Dunbar and at what speeds.
Armstrong Cable in Dunbar, PA

Armstrong cable coverage
About 88.05%, or 3,352 people, have Armstrong cable internet available to them in the city. The company covers the entire Dunbar area. Armstrong is a large internet service provider internet service providers in the US, with internet service available in most of Dunbar.
Armstrong cable download speeds
Armstrong is below average when comparing download speeds to all other internet providers in Dunbar. Versus other cable providers in the area, Armstrong cable is the slowest. There are no different maximum speeds throughout Dunbar. The fastest plan anyone in Dunbar can order from Armstrong goes up to 750 Mbps, and all Dunbar customers can get this speed.
Show all download speeds
- 100.0% up to 750.0 Mbps
Armstrong cable upload speeds
In Dunbar 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 slowest compared to other Dunbar cable providers. Armstrong offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Dunbar is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Atlantic Broadband Cable in Dunbar, PA

Atlantic Broadband cable coverage
About 20.33%, or 774 people, have Atlantic Broadband cable internet available to them in the city. The company covers the southwest, northwest, central, west, northeast, and east Dunbar area. Atlantic Broadband is a large internet service provider internet service providers in the US, with internet service available in a small portion of Dunbar.
Atlantic Broadband cable download speeds
Atlantic Broadband is below average when comparing download speeds to all other internet providers in Dunbar. Versus other cable providers in the area, Atlantic Broadband cable is above average. There are no different maximum speeds throughout Dunbar. The fastest plan anyone in Dunbar can order from Atlantic Broadband goes up to 1,000 Mbps, and all Dunbar customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Atlantic Broadband cable upload speeds
In Dunbar 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 Dunbar cable providers. Atlantic Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Dunbar 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 Cable in Dunbar, PA

XFINITY cable coverage
About 3.86%, or 147 people, have XFINITY cable internet available to them in the city. The company covers the north and southeast Dunbar 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 Dunbar.
XFINITY from Comcast cable download speeds
XFINITY is below average when comparing download speeds to all other internet providers in Dunbar. Versus other cable providers in the area, XFINITY cable is the fastest. There are no different maximum speeds throughout Dunbar. The fastest plan anyone in Dunbar can order from XFINITY goes up to 1,200 Mbps, and all Dunbar customers can get this speed.
Show all download speeds
- 100.0% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Dunbar 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 average compared to other Dunbar cable providers. XFINITY offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Dunbar is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Dunbar Cable by Area
This information is most helpful to those looking for homes or considering moving to Dunbar or any of the areas nearby.
How does cable internet in Dunbar compare to the rest of Pennsylvania?
Cable internet speeds in Dunbar are much faster versus the average speeds in Pennsylvania: 0.00 Mbps in Pennsylvania versus 819 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Pennsylvania is 0.00% versus 98.21% in Dunbar.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Dunbar 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 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
- Leisenring, PA: more cable coverage, slower speeds
- Mount Braddock, PA: more cable coverage, faster speeds
- Pechin, PA: less cable coverage, slower speeds
- South Connellsville, PA: more cable coverage, slower speeds
- West Leisenring, PA: more cable coverage, faster speeds
- Vanderbilt, PA: less cable coverage, faster speeds
- Lemont Furnace, PA: more cable coverage, faster speeds
- Dickerson Run, PA: more cable coverage, faster speeds
- Connellsville, PA: less cable coverage, slower speeds
- Oliver, PA: more cable coverage, faster speeds
Cities with Similar Populations
- Auburn, NE: less cable coverage, faster speeds
- Benton Heights, MI: less cable coverage, faster speeds
- Breckenridge, MN: less cable coverage, faster speeds
- Chouteau, OK: less cable coverage, faster speeds
- Dighton, MA: more cable coverage, faster speeds
- Cross Junction, VA: less cable coverage, faster speeds
- Somerville, OH: less cable coverage, faster speeds
- Lily, KY: less cable coverage, faster speeds
- Loretto, TN: less cable coverage, faster speeds
- Louisiana, MO: less cable coverage, faster speeds


