In 15666 there are 9 residential internet providers covering 99.96% of the zip. The average home can get speeds up to 1,011 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.
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9 Internet Service Providers in 15666
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 15666 are not shown.
15666 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
Availability maps for all providers in 15666
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
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Internet service is available in 99.96% of 15666. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is Armstrong. Now you can call companies in 15666 with more confidence that they might be available.
How fast are internet speeds in 15666?
The map below shows maximum internet speeds by area in 15666.
Internet Speed Key
The average 15666 home can get up to 1,011 Mbps on their internet plan. For most people, the fastest download speed in the zip is 2,000 Mbps, which 3.92% 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 25 Mbps. See the internet provider details below for info about their speed and coverage in 15666.
Internet speeds tend to be faster in the central parts of 15666, and slower in the southeast areas of the zip.
What type of internet should I choose in 15666?
The fastest internet for you may vary based on where in 15666 you live. If speed is your main concern, cable will be the fastest internet in the zip.
- Fiber is the fastest internet type for 30.24% of 15666 homes.
- Cable is fastest for 69.66% 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 15666 homes.
Internet Market Health in 15666
Internet Competition Key
The map shows how competitive the 15666 internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in 15666 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 4.5 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.3 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 4.5 (healthy)
Overall, competition is unhealthy.
15666 internet customers have the ability to buy internet service from 1 to 7 different providers, depending on where they live. For different types of service, 15666 homes have between 1 and 3 options. The type(s) of service available are cable, fixed wireless, and fiber, though these may vary depending on the region within the zip.
When it comes to broadband download speeds faster than 25 Mbps, the situation is similar. 15666 internet customers who want faster speeds have between 1 and 7 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, 15666 needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 15666, along with details on where in 15666 and at what speeds.
Armstrong Cable in 15666, PA
Armstrong cable coverage
About 99.83%, or 15,683 people, have Armstrong cable internet available to them in the zip. The company covers the entire 15666 area. Armstrong is a large internet service provider internet service providers in the US, with internet service available in most of 15666.
Armstrong cable download speeds
Armstrong is above average when comparing download speeds to all other internet providers in 15666. Versus other cable providers in the area, Armstrong cable is the slowest. There are 2 different maximum speeds throughout 15666. The fastest plan anyone in 15666 can order from Armstrong goes up to 1,000 Mbps, the slowest package only goes up to 750 Mbps, and the zip-wide average maximum speed for 15666 customers is up to 957 Mbps.
Show all download speeds
- 82.9% up to 1,000.0 Mbps
- 17.1% up to 750.0 Mbps
Armstrong cable upload speeds
In 15666 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 15666 cable providers. Armstrong offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 15666 is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Citizens Fiber Fiber in 15666, PA
Citizens Fiber fiber coverage
About 30.24%, or 4,750 people, have Citizens Fiber fiber internet available to them in the zip. The company covers the northeast, north, and east 15666 area. Citizens Fiber is an average-sized internet service provider internet service providers in the US, with internet service available in a small portion of 15666.
Citizens Fiber fiber download speeds
Citizens Fiber is above average when comparing download speeds to all other internet providers in 15666. Versus other fiber providers in the area, Citizens Fiber fiber is one of the fastest. There are no different maximum speeds throughout 15666. The fastest plan anyone in 15666 can order from Citizens Fiber goes up to 1,000 Mbps, and all 15666 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Citizens Fiber fiber upload speeds
In 15666 download speeds tend to be equal to than upload speeds for Citizens Fiber fiber. Compared to other ISPs, Citizens Fiber is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 15666 fiber providers. Citizens Fiber offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 15666 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 Cable in 15666, PA
XFINITY cable coverage
About 5.77%, or 906 people, have XFINITY cable internet available to them in the zip. The company covers the central, southwest, south, southeast, and west 15666 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 15666.
XFINITY from Comcast cable download speeds
XFINITY is the fastest when comparing download speeds to all other internet providers in 15666. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout 15666. The fastest plan anyone in 15666 can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the zip-wide average maximum speed for 15666 customers is up to 1,744 Mbps.
Show all download speeds
- 68.0% up to 2,000.0 Mbps
- 32.0% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In 15666 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 15666 cable providers. XFINITY offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 15666 is up to 250 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 181 Mbps.
Show all upload speeds
- 68.0% up to 250.0 Mbps
- 32.0% up to 35.0 Mbps
Armstrong Fiber in 15666, PA
Armstrong fiber coverage
About 4.04%, or 634 people, have Armstrong fiber internet available to them in the zip. The company covers the north and northeast 15666 area. Armstrong is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 15666.
Armstrong fiber download speeds
Armstrong is above average when comparing download speeds to all other internet providers in 15666. Versus other fiber providers in the area, Armstrong fiber is one of the fastest. There are no different maximum speeds throughout 15666. The fastest plan anyone in 15666 can order from Armstrong goes up to 1,000 Mbps, and all 15666 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Armstrong fiber upload speeds
In 15666 download speeds tend to be equal to than upload speeds for Armstrong fiber. Compared to other ISPs, Armstrong is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 15666 fiber providers. Armstrong offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 15666 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
T-Mobile Home Internet Fixed Wireless in 15666, PA
T-Mobile Home Internet fixed wireless coverage
About 99.08%, or 15,566 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the entire 15666 area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of 15666.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in 15666. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout 15666. The fastest plan anyone in 15666 can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 15666 customers is up to 59 Mbps.
Show all download speeds
- 46.0% up to 100.0 Mbps
- 54.0% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In 15666 download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and average compared to other 15666 fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 15666 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 11 Mbps.
Show all upload speeds
- 46.0% up to 20.0 Mbps
- 54.0% up to 3.0 Mbps
EarthLink Fixed Wireless in 15666, PA
EarthLink fixed wireless coverage
About 71.87%, or 11,290 people, have EarthLink fixed wireless internet available to them in the zip. The company covers the entire 15666 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of 15666.
EarthLink fixed wireless download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in 15666. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout 15666. The fastest plan anyone in 15666 can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 15666 customers is up to 26 Mbps.
Show all download speeds
- 2.0% up to 100.0 Mbps
- 98.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In 15666 download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the slowest compared to other 15666 fixed wireless providers. EarthLink offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 15666 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 3.3 Mbps.
Show all upload speeds
- 2.0% up to 20.0 Mbps
- 98.0% up to 3.0 Mbps
AT&T Fixed Wireless in 15666, PA
AT&T fixed wireless coverage
About 71.87%, or 11,290 people, have AT&T fixed wireless internet available to them in the zip. The company covers the entire 15666 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of 15666.
AT&T fixed wireless download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in 15666. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout 15666. The fastest plan anyone in 15666 can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 15666 customers is up to 26 Mbps.
Show all download speeds
- 2.0% up to 100.0 Mbps
- 98.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In 15666 download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the slowest compared to other 15666 fixed wireless providers. AT&T offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 15666 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 3.3 Mbps.
Show all upload speeds
- 2.0% up to 20.0 Mbps
- 98.0% up to 3.0 Mbps
Verizon Fixed Wireless in 15666, PA
Verizon fixed wireless coverage
About 69.96%, or 10,991 people, have Verizon fixed wireless internet available to them in the zip. The company covers the entire 15666 area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of 15666.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in 15666. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout 15666. The fastest plan anyone in 15666 can order from Verizon goes up to 300 Mbps, and all 15666 customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In 15666 download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and the fastest compared to other 15666 fixed wireless providers. Verizon offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 15666 is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
15666 Internet by Area
This information is most helpful to those looking for homes or considering moving to 15666 or any of the areas nearby.
How does internet in 15666 compare to the rest of Pennsylvania?
Internet speeds in 15666 are slower versus the average speeds in Pennsylvania: 2,212 Mbps in Pennsylvania versus 1,011 Mbps in the zip. The state has similar internet availability compared to the zip. Average internet coverage in Pennsylvania is 98.60% versus 99.96% in 15666.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 15666 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service 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
- 15688, PA: more internet coverage, faster speeds
- 15612, PA: more internet coverage, slower speeds
- 15621, PA: more internet coverage, slower speeds
- 15639, PA: more internet coverage, faster speeds
- 15689, PA: more internet coverage, slower speeds
- 15683, PA: less internet coverage, slower speeds
- 15616, PA: more internet coverage, faster speeds
- 15610, PA: less internet coverage, slower speeds
- 15631, PA: more internet coverage, slower speeds
- 15679, PA: less internet coverage, faster speeds
Zip Codes with Similar Populations
- 01532, MA: less internet coverage, faster speeds
- 60070, IL: less internet coverage, faster speeds
- 60447, IL: less internet coverage, faster speeds
- 63069, MO: less internet coverage, slower speeds
- 67005, KS: less internet coverage, faster speeds
- 73025, OK: less internet coverage, faster speeds
- 73801, OK: less internet coverage, slower speeds
- 75209, TX: less internet coverage, faster speeds
- 77531, TX: less internet coverage, faster speeds
- 30707, GA: less internet coverage, faster speeds