In Allegheny County there are 5 residential Fiber providers covering 91.99% of the county. The average home can get speeds up to 1,078 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 Fiber 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
Fiber 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 fiber internet available?
Fiber Internet Availability Key
Fiber is available in 91.99% of Allegheny County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Earthlink. Call one of the companies with service in Allegheny County above to see who has service at your home.
How fast is fiber internet in Allegheny County?
The map below shows maximum fiber internet speeds by area in Allegheny County.
Fiber Internet Speed Key
The average Allegheny County home can get up to 1,078 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 10,000 Mbps, which less than 1% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 84.46% of homes can only purchase plans up to 940 Mbps. See the internet provider details below for info about their speed and coverage in Allegheny County.
Fiber internet speeds tend to be faster in the northeast parts of Allegheny County, and slower in the west areas of the county.
Is fiber 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, cable competes most often with fiber 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.
Fiber 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.
EarthLink Fiber in Allegheny County, PA
EarthLink fiber coverage
About 86.48%, or 1,081,474 people, have EarthLink fiber internet available to them in the county. The company covers the entire Allegheny County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Allegheny County.
EarthLink fiber download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Allegheny County. Versus other fiber providers in the area, EarthLink fiber is one of the slowest. There are 2 different maximum speeds throughout Allegheny County. The fastest plan anyone in Allegheny County can order from EarthLink goes up to 2,048 Mbps, the slowest package only goes up to 940 Mbps, and the county-wide average maximum speed for Allegheny County customers is up to 940 Mbps.
Show all download speeds
- 0.0% up to 2,048.0 Mbps
- 100.0% up to 940.0 Mbps
EarthLink fiber upload speeds
In Allegheny County download speeds tend to be faster than than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and below average compared to other Allegheny County fiber providers. EarthLink offers 2 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 2,048 Mbps. Some customers have slower plan choices, which only go up to 880 Mbps. On average, EarthLink customers can get speeds up to 880 Mbps.
Show all upload speeds
- 0.0% up to 2,048.0 Mbps
- 100.0% up to 880.0 Mbps
Verizon Fiber in Allegheny County, PA
Verizon fiber coverage
About 86.48%, or 1,081,474 people, have Verizon fiber internet available to them in the county. The company covers the entire Allegheny County area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in most of Allegheny County.
Verizon fiber download speeds
Verizon is below average when comparing download speeds to all other internet providers in Allegheny County. Versus other fiber providers in the area, Verizon fiber is one of the slowest. There are 2 different maximum speeds throughout Allegheny County. The fastest plan anyone in Allegheny County can order from Verizon goes up to 2,048 Mbps, the slowest package only goes up to 940 Mbps, and the county-wide average maximum speed for Allegheny County customers is up to 940 Mbps.
Show all download speeds
- 0.0% up to 2,048.0 Mbps
- 100.0% up to 940.0 Mbps
Verizon fiber upload speeds
In Allegheny County download speeds tend to be faster than than upload speeds for Verizon fiber. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and below average compared to other Allegheny County fiber providers. Verizon offers 2 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 2,048 Mbps. Some customers have slower plan choices, which only go up to 880 Mbps. On average, Verizon customers can get speeds up to 880 Mbps.
Show all upload speeds
- 0.0% up to 2,048.0 Mbps
- 100.0% up to 880.0 Mbps
Fidium Fiber Fiber in Allegheny County, PA
Fidium fiber coverage
About 3.33%, or 41,699 people, have Fidium fiber internet available to them in the county. The company covers the northwest, north, and northeast Allegheny County area. Fidium is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Allegheny County.
Fidium Fiber fiber download speeds
Fidium is above average when comparing download speeds to all other internet providers in Allegheny County. Versus other fiber providers in the area, Fidium fiber is below average. There are no different maximum speeds throughout Allegheny County. The fastest plan anyone in Allegheny County can order from Fidium goes up to 2,000 Mbps, and all Allegheny County customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Fidium Fiber fiber upload speeds
In Allegheny County download speeds tend to be equal to than upload speeds for Fidium fiber. Compared to other ISPs, Fidium is above average where upload speeds are concerned, and below average compared to other Allegheny County fiber providers. Fidium offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Allegheny County is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
Armstrong Fiber in Allegheny County, PA
Armstrong fiber coverage
About 3.33%, or 41,618 people, have Armstrong fiber internet available to them in the county. The company covers the northwest, north, and northeast 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 fiber download speeds
Armstrong is below average when comparing download speeds to all other internet providers in Allegheny County. Versus other fiber providers in the area, Armstrong fiber is below average. There are no different maximum speeds throughout Allegheny County. The fastest plan anyone in Allegheny County can order from Armstrong goes up to 1,000 Mbps, and all Allegheny County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Armstrong fiber upload speeds
In Allegheny County download speeds tend to be equal to than upload speeds for Armstrong fiber. Compared to other ISPs, Armstrong is above average where upload speeds are concerned, and below average compared to other Allegheny County fiber 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 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
XFINITY from Comcast Fiber in Allegheny County, PA
XFINITY fiber coverage
About 2.81%, or 35,110 people, have XFINITY fiber 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 a very small piece of Allegheny County.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Allegheny County. Versus other fiber providers in the area, XFINITY fiber is below average. There are 3 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 1,000 Mbps, and the county-wide average maximum speed for Allegheny County customers is up to 1,408 Mbps.
Show all download speeds
- 30.6% up to 2,000.0 Mbps
- 50.9% up to 1,200.0 Mbps
- 18.5% up to 1,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Allegheny County 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 Allegheny County fiber 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 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 471 Mbps.
Show all upload speeds
- 40.2% up to 1,000.0 Mbps
- 22.2% up to 250.0 Mbps
- 37.5% up to 35.0 Mbps
Allegheny County Fiber 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 fiber internet in Allegheny County compare to the rest of Pennsylvania?
Fiber internet speeds in Allegheny County are much faster versus the average speeds in Pennsylvania: 0.00 Mbps in Pennsylvania versus 1,078 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Pennsylvania is 0.00% versus 91.99% in Allegheny County.
What zip codes have fiber internet?
Fiber 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 fiber 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: less fiber coverage, faster speeds
- Hancock County, WV: less fiber coverage, faster speeds
- Brooke County, WV: less fiber coverage, faster speeds
- Jefferson County, OH: less fiber coverage, faster speeds
- Harrison County, OH: less fiber coverage, faster speeds
- Cambria County, PA: less fiber coverage, slower speeds
- Tuscarawas County, OH: less fiber coverage, faster speeds
- Blair County, PA: less fiber coverage, faster speeds
- Holmes County, OH: less fiber coverage, faster speeds
- Huntingdon County, PA: less fiber coverage, faster speeds
Counties with Similar Populations
- Santa Clara County, CA: less fiber coverage, faster speeds
- San Bernardino County, CA: less fiber coverage, faster speeds
- Sacramento County, CA: less fiber coverage, faster speeds
- Pima County, AZ: less fiber coverage, faster speeds
- Travis County, TX: less fiber coverage, faster speeds
- Contra Costa County, CA: less fiber coverage, faster speeds
- Alameda County, CA: less fiber coverage, faster speeds
- Fresno County, CA: less fiber coverage, faster speeds
- Oakland County, MI: less fiber coverage, faster speeds
- Broward County, FL: less fiber coverage, faster speeds