In Dauphin County there are 3 residential Fiber providers covering 90.52% of the county. The average home can get speeds up to 1,421 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 Dauphin County, PA.
To see availability maps for all providers including fiber, cable, DSL, and more in Dauphin County, PA please click below.
Dauphin County, PA Availability Maps
Fiber Internet Service Providers in Dauphin 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 Dauphin County are not shown.
Dauphin 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 Dauphin County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 90.52% of Dauphin 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 Dauphin County above to see who has service at your home.
How fast is fiber internet in Dauphin County?
The map below shows maximum fiber internet speeds by area in Dauphin County.
Fiber Internet Speed Key
The average Dauphin County home can get up to 1,421 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 7,000 Mbps, which 6.93% 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 10 Mbps. See the internet provider details below for info about their speed and coverage in Dauphin County.
Fiber internet speeds tend to be faster in the northwest parts of Dauphin County, and slower in the central areas of the county.
Is fiber the fastest internet I can get in Dauphin County?
The fastest internet for you may vary based on where in Dauphin County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 8.03% of Dauphin County homes.
- Cable is fastest for 91.13% 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 less than 1% of Dauphin County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Dauphin County, along with details on where in Dauphin County and at what speeds.
EarthLink Fiber in Dauphin County, PA
EarthLink fiber coverage
About 83.41%, or 238,900 people, have EarthLink fiber internet available to them in the county. The company covers the entire Dauphin County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Dauphin County.
EarthLink fiber download speeds
EarthLink is average when comparing download speeds to all other internet providers in Dauphin County. Versus other fiber providers in the area, EarthLink fiber is one of the slowest. There are 2 different maximum speeds throughout Dauphin County. The fastest plan anyone in Dauphin 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 Dauphin County customers is up to 949 Mbps.
Show all download speeds
- 0.9% up to 2,048.0 Mbps
- 99.1% up to 940.0 Mbps
EarthLink fiber upload speeds
In Dauphin County download speeds tend to be faster than than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is above average where upload speeds are concerned, and below average compared to other Dauphin 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 Dauphin 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 890 Mbps.
Show all upload speeds
- 0.9% up to 2,048.0 Mbps
- 99.1% up to 880.0 Mbps
Verizon Fiber in Dauphin County, PA
Verizon fiber coverage
About 83.41%, or 238,900 people, have Verizon fiber internet available to them in the county. The company covers the entire Dauphin County area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of Dauphin County.
Verizon fiber download speeds
Verizon is average when comparing download speeds to all other internet providers in Dauphin County. Versus other fiber providers in the area, Verizon fiber is one of the slowest. There are 2 different maximum speeds throughout Dauphin County. The fastest plan anyone in Dauphin 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 Dauphin County customers is up to 949 Mbps.
Show all download speeds
- 0.9% up to 2,048.0 Mbps
- 99.1% up to 940.0 Mbps
Verizon fiber upload speeds
In Dauphin County download speeds tend to be faster than than upload speeds for Verizon fiber. Compared to other ISPs, Verizon is above average where upload speeds are concerned, and below average compared to other Dauphin 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 Dauphin 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 890 Mbps.
Show all upload speeds
- 0.9% up to 2,048.0 Mbps
- 99.1% up to 880.0 Mbps
Frontier Communications Fiber in Dauphin County, PA
Frontier fiber coverage
About 7.10%, or 20,331 people, have Frontier fiber internet available to them in the county. The company covers the northeast, northwest, north, west, and south Dauphin County area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Dauphin County.
Frontier Communications fiber download speeds
Frontier is the fastest when comparing download speeds to all other internet providers in Dauphin County. Versus other fiber providers in the area, Frontier fiber is the fastest. There are 2 different maximum speeds throughout Dauphin County. The fastest plan anyone in Dauphin County can order from Frontier goes up to 7,000 Mbps, the slowest package only goes up to 5,000 Mbps, and the county-wide average maximum speed for Dauphin County customers is up to 6,951 Mbps.
Show all download speeds
- 97.6% up to 7,000.0 Mbps
- 2.4% up to 5,000.0 Mbps
Frontier Communications fiber upload speeds
In Dauphin County download speeds tend to be equal to than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is the fastest where upload speeds are concerned, and the fastest compared to other Dauphin County fiber providers. Frontier 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 Dauphin County is up to 7,000 Mbps. Some customers have slower plan choices, which only go up to 5,000 Mbps. On average, Frontier customers can get speeds up to 6,951 Mbps.
Show all upload speeds
- 97.6% up to 7,000.0 Mbps
- 2.4% up to 5,000.0 Mbps
Dauphin County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Dauphin County or any of the areas nearby.
How does fiber internet in Dauphin County compare to the rest of Pennsylvania?
Fiber internet speeds in Dauphin County are much faster versus the average speeds in Pennsylvania: 0.00 Mbps in Pennsylvania versus 1,421 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Pennsylvania is 0.00% versus 90.52% in Dauphin County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Dauphin 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
- Cumberland County, PA: less fiber coverage, faster speeds
- Lebanon County, PA: less fiber coverage, slower speeds
- Perry County, PA: less fiber coverage, faster speeds
- Berks County, PA: less fiber coverage, faster speeds
- Huntingdon County, PA: less fiber coverage, faster speeds
- Blair County, PA: less fiber coverage, faster speeds
- Bucks County, PA: more fiber coverage, faster speeds
- Cambria County, PA: less fiber coverage, slower speeds
- Mercer County, NJ: more fiber coverage, faster speeds
- Middlesex County, NJ: less fiber coverage, faster speeds
Counties with Similar Populations
- Lafayette Parish, LA: less fiber coverage, faster speeds
- Ottawa County, MI: less fiber coverage, faster speeds
- Onslow County, NC: less fiber coverage, faster speeds
- Oneida County, NY: less fiber coverage, faster speeds
- Northampton County, PA: less fiber coverage, faster speeds
- Norfolk City, VA: less fiber coverage, faster speeds
- Niagara County, NY: less fiber coverage, faster speeds
- New London County, CT: more fiber coverage, faster speeds
- New Hanover County, NC: less fiber coverage, faster speeds
- Montgomery County, TN: more fiber coverage, faster speeds