In Dauphin County there is 1 residential Cable provider covering 98.96% of the county. The average home can get speeds up to 1,566 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 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
Cable Internet Service Provider 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 cable internet available?
Cable Internet Availability Key
Cable is available in 98.96% of Dauphin 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 Dauphin County above to see who has service at your home.
How fast is cable internet in Dauphin County?
The map below shows maximum cable internet speeds by area in Dauphin County.
Cable Internet Speed Key
The average Dauphin County home can get up to 1,566 Mbps on their cable internet plan. The fastest cable download speed in the county is 2,000 Mbps, which 45.31% 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 100 Mbps. See the internet provider details below for info about their speed and coverage in Dauphin County.
Cable internet speeds tend to be faster in the southwest parts of Dauphin County, and slower in the northeast areas of the county.
Is cable 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, fiber competes most often with cable 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.
Cable 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.
XFINITY from Comcast Cable in Dauphin County, PA
XFINITY cable coverage
About 98.96%, or 283,414 people, have XFINITY cable internet available to them in the county. The company covers the entire Dauphin County area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Dauphin County.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Dauphin County. Versus other cable providers in the area, XFINITY cable is above average. There are 2 different maximum speeds throughout Dauphin County. The fastest plan anyone in Dauphin 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 Dauphin County customers is up to 1,566 Mbps.
Show all download speeds
- 45.8% up to 2,000.0 Mbps
- 54.2% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Dauphin 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 Dauphin County cable providers. XFINITY 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 250 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 133 Mbps.
Show all upload speeds
- 45.8% up to 250.0 Mbps
- 54.2% up to 35.0 Mbps
Dauphin County Cable 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 cable internet in Dauphin County compare to the rest of Pennsylvania?
Cable internet speeds in Dauphin County are much faster versus the average speeds in Pennsylvania: 0.00 Mbps in Pennsylvania versus 1,566 Mbps in the county. The state has similar cable availability compared to the county. Average cable coverage in Pennsylvania is 0.00% versus 98.96% in Dauphin County.
What zip codes have cable internet?
Cable 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 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
- Cumberland County, PA: less cable coverage, faster speeds
- Lebanon County, PA: less cable coverage, faster speeds
- Perry County, PA: less cable coverage, faster speeds
- Berks County, PA: less cable coverage, faster speeds
- Huntingdon County, PA: less cable coverage, slower speeds
- Blair County, PA: less cable coverage, slower speeds
- Bucks County, PA: more cable coverage, faster speeds
- Cambria County, PA: less cable coverage, slower speeds
- Mercer County, NJ: less cable coverage, faster speeds
- Middlesex County, NJ: less cable coverage, slower speeds
Counties with Similar Populations
- Lafayette Parish, LA: less cable coverage, faster speeds
- Ottawa County, MI: less cable coverage, slower speeds
- Onslow County, NC: less cable coverage, slower speeds
- Oneida County, NY: less cable coverage, slower speeds
- Northampton County, PA: less cable coverage, slower speeds
- Norfolk City, VA: less cable coverage, faster speeds
- Niagara County, NY: less cable coverage, slower speeds
- New London County, CT: less cable coverage, faster speeds
- New Hanover County, NC: less cable coverage, slower speeds
- Montgomery County, TN: less cable coverage, slower speeds