In Allegheny County there are 2 residential Cable providers covering 97.09% of the county. The average home can get speeds up to 1,838 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 Allegheny County, PA.
To see availability maps for all providers including fiber, cable, DSL, and more in Allegheny County, PA please click below.
Allegheny County, PA Availability Maps
Cable Internet Service Providers in Allegheny 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 Allegheny County are not shown.
Allegheny 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 Allegheny County is cable internet available?
Cable Internet Availability Key
Cable is available in 97.09% of Allegheny 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 Allegheny County above to see who has service at your home.
How fast is cable internet in Allegheny County?
The map below shows maximum cable internet speeds by area in Allegheny County.
Cable Internet Speed Key
The average Allegheny County home can get up to 1,838 Mbps on their cable internet plan. The fastest cable download speed in the county is 2,000 Mbps, which 77.79% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 750 Mbps. See the internet provider details below for info about their speed and coverage in Allegheny County.
Cable internet speeds tend to be faster in the central parts of Allegheny County, and slower in the southeast areas of the county.
Is cable the fastest internet I can get in Allegheny County?
The fastest internet for you may vary based on where in Allegheny County you live. In general, fiber competes most often with cable in the county.
- Fiber is the fastest internet type for 5.75% of Allegheny County homes.
- Cable is fastest for 92.84% 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 1.40% of Allegheny County homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Allegheny County, along with details on where in Allegheny County and at what speeds.
XFINITY from Comcast Cable in Allegheny County, PA
XFINITY cable coverage
About 95.84%, or 1,198,598 people, have XFINITY cable internet available to them in the county. The company covers the entire Allegheny County area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Allegheny County.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Allegheny County. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Allegheny County. The fastest plan anyone in Allegheny 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 Allegheny County customers is up to 1,849 Mbps.
Show all download speeds
- 81.2% up to 2,000.0 Mbps
- 18.8% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Allegheny 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 Allegheny 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 Allegheny County is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 315 Mbps.
Show all upload speeds
- 6.1% up to 2,000.0 Mbps
- 75.1% up to 250.0 Mbps
- 18.8% up to 35.0 Mbps
Armstrong Cable in Allegheny County, PA
Armstrong cable coverage
About 1.50%, or 18,752 people, have Armstrong cable internet available to them in the county. The company covers the northwest and north Allegheny County area. Armstrong is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Allegheny County.
Armstrong cable download speeds
Armstrong is below average when comparing download speeds to all other internet providers in Allegheny County. Versus other cable providers in the area, Armstrong cable is the slowest. There are 2 different maximum speeds throughout Allegheny County. The fastest plan anyone in Allegheny County can order from Armstrong goes up to 1,000 Mbps, the slowest package only goes up to 750 Mbps, and the county-wide average maximum speed for Allegheny County customers is up to 993 Mbps.
Show all download speeds
- 97.2% up to 1,000.0 Mbps
- 2.8% up to 750.0 Mbps
Armstrong cable upload speeds
In Allegheny County 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 Allegheny County cable providers. Armstrong offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Allegheny County is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Allegheny County Cable by Area
This information is most helpful to those looking for homes or considering moving to Allegheny County or any of the areas nearby.
How does cable internet in Allegheny County compare to the rest of Pennsylvania?
Cable internet speeds in Allegheny County are much faster versus the average speeds in Pennsylvania: 0.00 Mbps in Pennsylvania versus 1,838 Mbps in the county. The state has similar cable availability compared to the county. Average cable coverage in Pennsylvania is 0.00% versus 97.09% in Allegheny County.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Allegheny 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
- Westmoreland County, PA: more cable coverage, slower speeds
- Hancock County, WV: less cable coverage, slower speeds
- Brooke County, WV: less cable coverage, slower speeds
- Jefferson County, OH: less cable coverage, slower speeds
- Harrison County, OH: less cable coverage, slower speeds
- Cambria County, PA: less cable coverage, slower speeds
- Tuscarawas County, OH: less cable coverage, slower speeds
- Blair County, PA: less cable coverage, slower speeds
- Holmes County, OH: less cable coverage, slower speeds
- Huntingdon County, PA: less cable coverage, slower speeds
Counties with Similar Populations
- Santa Clara County, CA: less cable coverage, slower speeds
- San Bernardino County, CA: less cable coverage, slower speeds
- Sacramento County, CA: more cable coverage, faster speeds
- Pima County, AZ: less cable coverage, slower speeds
- Travis County, TX: less cable coverage, slower speeds
- Contra Costa County, CA: more cable coverage, faster speeds
- Alameda County, CA: more cable coverage, slower speeds
- Fresno County, CA: less cable coverage, slower speeds
- Oakland County, MI: more cable coverage, slower speeds
- Broward County, FL: more cable coverage, slower speeds