In Loudoun County there are 3 residential Fiber providers covering 88.50% of the county. The average home can get speeds up to 1,229 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 Loudoun County, VA.
To see availability maps for all providers including fiber, cable, DSL, and more in Loudoun County, VA please click below.
Loudoun County, VA Availability Maps
Fiber Internet Service Providers in Loudoun 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 Loudoun County are not shown.
Loudoun 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 Loudoun County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 88.50% of Loudoun 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 Loudoun County above to see who has service at your home.
How fast is fiber internet in Loudoun County?
The map below shows maximum fiber internet speeds by area in Loudoun County.
Fiber Internet Speed Key
The average Loudoun County home can get up to 1,229 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 2,048 Mbps, which 22.54% 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 30 Mbps. See the internet provider details below for info about their speed and coverage in Loudoun County.
Fiber internet speeds tend to be faster in the east parts of Loudoun County, and slower in the northwest areas of the county.
Is fiber the fastest internet I can get in Loudoun County?
The fastest internet for you may vary based on where in Loudoun County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 35.65% of Loudoun County homes.
- Cable is fastest for 61.93% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 2.14%.
- Satellite internet may be the only option for less than 1% of Loudoun County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Loudoun County, along with details on where in Loudoun County and at what speeds.
EarthLink Fiber in Loudoun County, VA
EarthLink fiber coverage
About 86.10%, or 362,462 people, have EarthLink fiber internet available to them in the county. The company covers the entire Loudoun County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Loudoun County.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Loudoun County. Versus other fiber providers in the area, EarthLink fiber is average. There are 4 different maximum speeds throughout Loudoun County. The fastest plan anyone in Loudoun County can order from EarthLink goes up to 2,048 Mbps, the slowest package only goes up to 30 Mbps, and the county-wide average maximum speed for Loudoun County customers is up to 1,227 Mbps.
Show all download speeds
- 26.2% up to 2,048.0 Mbps
- 73.5% up to 940.0 Mbps
- 0.3% up to 75.0 Mbps
- 0.0% up to 30.0 Mbps
EarthLink fiber upload speeds
In Loudoun 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 Loudoun County fiber providers. EarthLink offers 4 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 Loudoun County is up to 2,048 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, EarthLink customers can get speeds up to 1,183 Mbps.
Show all upload speeds
- 26.2% up to 2,048.0 Mbps
- 73.5% up to 880.0 Mbps
- 0.3% up to 75.0 Mbps
- 0.0% up to 20.0 Mbps
Verizon Fiber in Loudoun County, VA
Verizon fiber coverage
About 86.10%, or 362,462 people, have Verizon fiber internet available to them in the county. The company covers the entire Loudoun County area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in most of Loudoun County.
Verizon fiber download speeds
Verizon is above average when comparing download speeds to all other internet providers in Loudoun County. Versus other fiber providers in the area, Verizon fiber is average. There are 4 different maximum speeds throughout Loudoun County. The fastest plan anyone in Loudoun County can order from Verizon goes up to 2,048 Mbps, the slowest package only goes up to 30 Mbps, and the county-wide average maximum speed for Loudoun County customers is up to 1,227 Mbps.
Show all download speeds
- 26.2% up to 2,048.0 Mbps
- 73.5% up to 940.0 Mbps
- 0.3% up to 75.0 Mbps
- 0.0% up to 30.0 Mbps
Verizon fiber upload speeds
In Loudoun 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 Loudoun County fiber providers. Verizon offers 4 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 Loudoun County is up to 2,048 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, Verizon customers can get speeds up to 1,183 Mbps.
Show all upload speeds
- 26.2% up to 2,048.0 Mbps
- 73.5% up to 880.0 Mbps
- 0.3% up to 75.0 Mbps
- 0.0% up to 20.0 Mbps
XFINITY from Comcast Fiber in Loudoun County, VA
XFINITY fiber coverage
About 3.53%, or 14,863 people, have XFINITY fiber internet available to them in the county. The company covers the northeast, central, east, north, and south Loudoun County 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 Loudoun County.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Loudoun County. Versus other fiber providers in the area, XFINITY fiber is below average. There are 3 different maximum speeds throughout Loudoun County. The fastest plan anyone in Loudoun County can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Loudoun County customers is up to 1,152 Mbps.
Show all download speeds
- 12.2% up to 2,000.0 Mbps
- 15.1% up to 1,200.0 Mbps
- 72.8% up to 1,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Loudoun County download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is above average where upload speeds are concerned, and below average compared to other Loudoun County fiber 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 Loudoun 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 1,012 Mbps.
Show all upload speeds
- 11.8% up to 2,000.0 Mbps
- 77.2% up to 1,000.0 Mbps
- 11.0% up to 35.0 Mbps
Loudoun County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Loudoun County or any of the areas nearby.
How does fiber internet in Loudoun County compare to the rest of Virginia?
Fiber internet speeds in Loudoun County are much faster versus the average speeds in Virginia: 0.00 Mbps in Virginia versus 1,229 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Virginia is 0.00% versus 88.50% in Loudoun County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Loudoun 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
- Montgomery County, MD: more fiber coverage, faster speeds
- Clarke County, VA: less fiber coverage, slower speeds
- District of Columbia, DC: less fiber coverage, slower speeds
- Prince George's County, MD: more fiber coverage, faster speeds
- Warren County, VA: less fiber coverage, faster speeds
- Winchester City, VA: more fiber coverage, faster speeds
- Frederick County, VA: less fiber coverage, faster speeds
- Anne Arundel County, MD: more fiber coverage, faster speeds
- Hardy County, WV: more fiber coverage, slower speeds
- Queen Anne's County, MD: more fiber coverage, faster speeds
Counties with Similar Populations
- Seminole County, FL: less fiber coverage, faster speeds
- Hampden County, MA: less fiber coverage, slower speeds
- Henrico County, VA: more fiber coverage, slower speeds
- Hillsborough County, NH: more fiber coverage, faster speeds
- Horry County, SC: more fiber coverage, faster speeds
- Howard County, MD: more fiber coverage, slower speeds
- Jefferson Parish, LA: less fiber coverage, faster speeds
- Kane County, IL: less fiber coverage, faster speeds
- Knox County, TN: more fiber coverage, faster speeds
- Lake County, IN: less fiber coverage, faster speeds