In Prince William County there are 2 residential Cable providers covering 99.03% of the county. The average home can get speeds up to 1,654 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 Prince William County, VA.
To see availability maps for all providers including fiber, cable, DSL, and more in Prince William County, VA please click below.
Prince William County, VA Availability Maps
Cable Internet Service Providers in Prince William 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 Prince William County are not shown.
Prince William 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 Prince William County is cable internet available?
Cable Internet Availability Key
Cable is available in 99.03% of Prince William 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 Prince William County above to see who has service at your home.
How fast is cable internet in Prince William County?
The map below shows maximum cable internet speeds by area in Prince William County.
Cable Internet Speed Key
The average Prince William County home can get up to 1,654 Mbps on their cable internet plan. The fastest cable download speed in the county is 2,000 Mbps, which 55.72% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 41.98% of homes can only purchase plans up to 1,200 Mbps. See the internet provider details below for info about their speed and coverage in Prince William County.
Cable internet speeds tend to be faster in the south parts of Prince William County, and slower in the southwest areas of the county.
Is cable the fastest internet I can get in Prince William County?
The fastest internet for you may vary based on where in Prince William County you live. In general, fiber competes most often with cable in the county.
- Fiber is the fastest internet type for 21.66% of Prince William County homes.
- Cable is fastest for 77.98% 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 Prince William County homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Prince William County, along with details on where in Prince William County and at what speeds.
XFINITY from Comcast Cable in Prince William County, VA
XFINITY cable coverage
About 98.69%, or 475,865 people, have XFINITY cable internet available to them in the county. The company covers the entire Prince William County area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Prince William County.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Prince William County. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Prince William County. The fastest plan anyone in Prince William 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 Prince William County customers is up to 1,652 Mbps.
Show all download speeds
- 56.5% up to 2,000.0 Mbps
- 43.5% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Prince William 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 Prince William County cable 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 Prince William County is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 408 Mbps.
Show all upload speeds
- 14.4% up to 2,000.0 Mbps
- 42.1% up to 250.0 Mbps
- 43.5% up to 35.0 Mbps
Astound Broadband Cable in Prince William County, VA
Astound Broadband cable coverage
About 1.32%, or 6,380 people, have Astound Broadband cable internet available to them in the county. The company covers the west and northwest Prince William County area. Astound Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Prince William County.
Astound Broadband cable download speeds
Astound Broadband is above average when comparing download speeds to all other internet providers in Prince William County. Versus other cable providers in the area, Astound Broadband cable is the slowest. There are no different maximum speeds throughout Prince William County. The fastest plan anyone in Prince William County can order from Astound Broadband goes up to 1,500 Mbps, and all Prince William County customers can get this speed.
Show all download speeds
- 100.0% up to 1,500.0 Mbps
Astound Broadband cable upload speeds
In Prince William County download speeds tend to be faster than than upload speeds for Astound Broadband cable. Compared to other ISPs, Astound Broadband is below average where upload speeds are concerned, and the slowest compared to other Prince William County cable providers. Astound Broadband offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Prince William County is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Prince William County Cable by Area
This information is most helpful to those looking for homes or considering moving to Prince William County or any of the areas nearby.
How does cable internet in Prince William County compare to the rest of Virginia?
Cable internet speeds in Prince William County are much faster versus the average speeds in Virginia: 0.00 Mbps in Virginia versus 1,654 Mbps in the county. The state has similar cable availability compared to the county. Average cable coverage in Virginia is 0.00% versus 99.03% in Prince William County.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Prince William 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
- Manassas City, VA: more cable coverage, faster speeds
- Manassas Park City, VA: more cable coverage, faster speeds
- Fauquier County, VA: less cable coverage, faster speeds
- Charles County, MD: less cable coverage, faster speeds
- Rappahannock County, VA: less cable coverage, slower speeds
- Calvert County, MD: more cable coverage, faster speeds
- Page County, VA: less cable coverage, slower speeds
- Talbot County, MD: less cable coverage, slower speeds
- Dorchester County, MD: less cable coverage, slower speeds
- Pendleton County, WV: less cable coverage, slower speeds
Counties with Similar Populations
- St. Charles County, MO: less cable coverage, slower speeds
- Greenville County, SC: less cable coverage, slower speeds
- Guilford County, NC: less cable coverage, slower speeds
- Hampden County, MA: less cable coverage, faster speeds
- Hillsborough County, NH: less cable coverage, faster speeds
- Lake County, FL: less cable coverage, slower speeds
- Lane County, OR: less cable coverage, faster speeds
- Seminole County, FL: less cable coverage, slower speeds
- Solano County, CA: less cable coverage, faster speeds
- Spokane County, WA: less cable coverage, faster speeds