In Williamsport there are 2 residential Cable providers covering 98.53% of the city. The average home can get speeds up to 1,539 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 Williamsport, PA.
To see availability maps for all providers including fiber, cable, DSL, and more in Williamsport, PA please click below.
Williamsport, PA Availability Maps
Cable Internet Service Providers in Williamsport
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 Williamsport are not shown.
Williamsport 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 Williamsport is cable internet available?
Cable Internet Availability Key
Cable is available in 98.53% of Williamsport. 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 Williamsport above to see who has service at your home.
How fast is cable internet in Williamsport?
The map below shows maximum cable internet speeds by area in Williamsport.
Cable Internet Speed Key
The average Williamsport home can get up to 1,539 Mbps on their cable internet plan. The fastest cable download speed in the city is 2,000 Mbps, which 42.29% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.96% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Williamsport.
Cable internet speeds tend to be faster in the south parts of Williamsport, and slower in the north areas of the city.
Is cable the fastest internet I can get in Williamsport?
The fastest internet for you may vary based on where in Williamsport you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 12.43% of Williamsport homes.
- Cable is fastest for 86.10% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for 1.12% of Williamsport homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Williamsport, along with details on where in Williamsport and at what speeds.
XFINITY from Comcast Cable in Williamsport, PA
XFINITY cable coverage
About 96.57%, or 42,414 people, have XFINITY cable internet available to them in the city. The company covers the entire Williamsport area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Williamsport.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Williamsport. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Williamsport. The fastest plan anyone in Williamsport can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the city-wide average maximum speed for Williamsport customers is up to 1,550 Mbps.
Show all download speeds
- 43.8% up to 2,000.0 Mbps
- 56.2% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Williamsport 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 Williamsport cable providers. XFINITY offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Williamsport 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 129 Mbps.
Show all upload speeds
- 43.8% up to 250.0 Mbps
- 56.2% up to 35.0 Mbps
Zito Media Cable in Williamsport, PA
Zito cable coverage
About 3.08%, or 1,352 people, have Zito cable internet available to them in the city. The company covers the northeast, northwest, and north Williamsport area. Zito is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Williamsport.
Zito Media cable download speeds
Zito is below average when comparing download speeds to all other internet providers in Williamsport. Versus other cable providers in the area, Zito cable is the slowest. There are no different maximum speeds throughout Williamsport. The fastest plan anyone in Williamsport can order from Zito goes up to 1,000 Mbps, and all Williamsport customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Zito Media cable upload speeds
In Williamsport download speeds tend to be faster than than upload speeds for Zito cable. Compared to other ISPs, Zito is below average where upload speeds are concerned, and the slowest compared to other Williamsport cable providers. Zito offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Williamsport is up to 25 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 25.0 Mbps
Williamsport Cable by Area
This information is most helpful to those looking for homes or considering moving to Williamsport or any of the areas nearby.
How does cable internet in Williamsport compare to the rest of Pennsylvania?
Cable internet speeds in Williamsport are much faster versus the average speeds in Pennsylvania: 0.00 Mbps in Pennsylvania versus 1,539 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Pennsylvania is 0.00% versus 98.53% in Williamsport.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Williamsport 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 cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- South Williamsport, PA: more cable coverage, faster speeds
- Garden View, PA: more cable coverage, faster speeds
- Duboistown, PA: more cable coverage, faster speeds
- Kenmar, PA: less cable coverage, slower speeds
- Cogan Station, PA: less cable coverage, slower speeds
- Montoursville, PA: less cable coverage, slower speeds
- Linden, PA: less cable coverage, faster speeds
- Powys, PA: less cable coverage, slower speeds
- Montgomery, PA: more cable coverage, faster speeds
- Quiggleville, PA: less cable coverage, slower speeds
Cities with Similar Populations
- Belleville, MI: less cable coverage, slower speeds
- Buda, TX: less cable coverage, slower speeds
- Newbury Park, CA: more cable coverage, slower speeds
- Richmond, IN: less cable coverage, slower speeds
- Pine Bluff, AR: less cable coverage, slower speeds
- Parkville, MD: more cable coverage, faster speeds
- Pahrump, NV: less cable coverage, slower speeds
- Oakley, CA: more cable coverage, faster speeds
- North Tonawanda, NY: more cable coverage, slower speeds
- North Augusta, SC: less cable coverage, faster speeds