In Fairfax County there are 7 residential internet providers covering 99.29% of the county. The average home can get speeds up to 1,005 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.

 

7 Internet Service Providers in Fairfax County

Verizon | Fiber

Availability:

93.97%

Avg. Speed:

940 Mbps

Cox Communications | Cable

Availability:

93.03%

Avg. Speed:

998 Mbps

Verizon | DSL

Availability:

69.30%

Avg. Speed:

6.5 Mbps

XFINITY from Comcast | Cable

Availability:

8.74%

Avg. Speed:

1,000 Mbps

Cox Communications | Fiber

Availability:

1.30%

Avg. Speed:

1,000 Mbps

T-Mobile Home Internet | 4G & 5G Home Internet

Availability:

24.72%

Avg. Speed:

25 Mbps

All Points Broadband | Fixed Wireless

Availability:

1.91%

Avg. Speed:

25 Mbps

To avoid wasting your time, providers with less than 1% coverage in Fairfax County are not shown.

 

Fairfax County Satellite TV & Internet Providers

DISH Satellite TV

Availability:

100%

Avg. Speed:

N/A: Call to bundle.

 

DIRECTV Satellite TV

Availability:

100%

Avg. Speed:

N/A

Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.

 

HughesNet Satellite Internet

Availability:

100%

Avg. Speed:

15 Mbps

(High latency)

 

 

 

Where in Fairfax County is internet available?

Fairfax County, VA map of internet availability

Internet Availability Key

0%
50%
100%

 

Internet service is available in 99.29% of Fairfax County. Areas in green are more likely to have fiber, cable, DSL, or fixed wireless internet service. Areas in red may be more reliant on satellite service. The most widely available provider is Verizon. Call one of the companies with service in Fairfax County above to see who has service at your home, or click the technology to see where it can be found in Fairfax County.

 

How fast are internet speeds in Fairfax County?

The map below shows maximum internet speeds by area in Fairfax County.

Fairfax County, VA map of local internet speeds

Internet Speed Key

1 Mbps
50 Mbps
1000 Mbps+

 

The average Fairfax County home can get up to 1,005 Mbps on their internet plan. For most people, the fastest download speed in the county is 10,000 Mbps, which less than 1% 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 1.5 Mbps. See the internet provider details below for info about their speed and coverage in Fairfax County.

Internet speeds tend to be faster in the northwest parts of Fairfax County, and slower in the central areas of the county.

 

What type of internet should I choose in Fairfax County?

The fastest internet for you may vary based on where in Fairfax County you live. If speed is your main concern, cable will be the fastest internet in the county.

  • Fiber is the fastest internet type for 2.32% of Fairfax County homes.
  • Cable is fastest for 96.60% 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 Fairfax County homes.

 

Internet Market Health in Fairfax County

Fairfax County, VA map of internet competition

Internet Competition Key

4+ options
2 options
No alternatives

The map shows how competitive the Fairfax County internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.

Below are quick facts on internet competition and market health in Fairfax County based on what connections the average home has availabile:

  • Average number of internet service providers to a home: 3.0 (unhealthy)
  • Average types of service (fiber, cable, DSL, etc): 2.9 (very healthy)
  • Average providers with broadband (25 Mbps+) speeds: 2.3 (healthy)

Overall, competition is healthy.

Fairfax County internet customers have the ability to buy internet service from 1 to 5 different providers, depending on where they live. For different types of service, Fairfax County homes have between 1 and 4 options. The type(s) of service available are cable, fiber, dsl, and fixed wireless, though these may vary depending on the region within the county.

When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Fairfax County internet customers who want faster speeds have between 0 and 4 choices of companies offering speeds up to or over 25 Mbps.

More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, Fairfax County is doing better than most.

 

TV & Internet Providers in Depth

Below you'll find which TV and internet providers offer service in Fairfax County, along with details on where in Fairfax County and at what speeds.

Verizon Fiber in Fairfax County, VA

Verizon fiber coverage

About 93.97%, or 1,016,517 people, have Verizon fiber internet available to them in the county. The company covers the entire Fairfax County area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in most of Fairfax County.

 

Verizon fiber download speeds

Verizon is below average when comparing download speeds to all other internet providers in Fairfax County. Versus other fiber providers in the area, Verizon fiber is the slowest. There are no different maximum speeds throughout Fairfax County. The fastest plan anyone in Fairfax County can order from Verizon goes up to 940 Mbps, and all Fairfax County customers can get this speed.

Show all download speeds

The following maximum speeds are marketed to Verizon customers in Fairfax County. Cheaper plans with slower speeds may be available.

  • 100.0% up to 940.0 Mbps

 

Verizon fiber upload speeds

In Fairfax County download speeds tend to be 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 Fairfax County fiber providers. Verizon offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Fairfax County is up to 880 Mbps, which is available to everyone covered.

Show all upload speeds

Verizon's Fairfax County fiber customers can expect the following upload speeds:

  • 100.0% up to 880.0 Mbps

 

 

 

Cox Communications Cable in Fairfax County, VA

Cox cable coverage

About 93.03%, or 1,006,288 people, have Cox cable internet available to them in the county. The company covers the entire Fairfax County area. Cox is one of the largest internet service providers internet service providers in the US, with internet service available in most of Fairfax County.

 

Cox Communications cable download speeds

Cox is below average when comparing download speeds to all other internet providers in Fairfax County. Versus other cable providers in the area, Cox cable is above average. There are 2 different maximum speeds throughout Fairfax County. The fastest plan anyone in Fairfax County can order from Cox goes up to 1,000 Mbps, the slowest package only goes up to 300 Mbps, and the county-wide average maximum speed for Fairfax County customers is up to 998 Mbps.

Show all download speeds

The following maximum speeds are marketed to Cox Communications customers in Fairfax County. Cheaper plans with slower speeds may be available.

  • 99.7% up to 1,000.0 Mbps
  • 0.3% up to 300.0 Mbps

 

Cox Communications cable upload speeds

In Fairfax County download speeds tend to be than upload speeds for Cox cable. Compared to other ISPs, Cox is below average where upload speeds are concerned, and above average compared to other Fairfax County cable providers. Cox 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 Fairfax County is up to 35 Mbps. Some customers have slower plan choices, which only go up to 30 Mbps. On average, Cox customers can get speeds up to 35 Mbps.

Show all upload speeds

Cox's Fairfax County cable customers can expect the following upload speeds:

  • 99.7% up to 35.0 Mbps
  • 0.3% up to 30.0 Mbps

 

 

 

Verizon DSL in Fairfax County, VA

Verizon DSL coverage

About 69.30%, or 749,648 people, have Verizon DSL internet available to them in the county. The company covers the entire Fairfax County area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of Fairfax County.

 

Verizon DSL download speeds

Verizon is the slowest when comparing download speeds to all other internet providers in Fairfax County. Versus other DSL providers in the area, Verizon DSL is the slowest. There are 8 different maximum speeds throughout Fairfax County. The fastest plan anyone in Fairfax County can order from Verizon goes up to 15 Mbps, the slowest package only goes up to 0.77 Mbps, and the county-wide average maximum speed for Fairfax County customers is up to 6.5 Mbps.

Show all download speeds

The following maximum speeds are marketed to Verizon customers in Fairfax County. Cheaper plans with slower speeds may be available.

  • 14.4% up to 15.0 Mbps
  • 10.7% up to 10.0 Mbps
  • 13.6% up to 7.0 Mbps
  • 32.8% up to 5.0 Mbps
  • 15.5% up to 3.0 Mbps
  • 12.5% up to 1.5 Mbps
  • 0.3% up to 1.0 Mbps
  • 0.2% up to 0.8 Mbps

 

Verizon DSL upload speeds

In Fairfax County download speeds tend to be than upload speeds for Verizon DSL. Compared to other ISPs, Verizon is the slowest where upload speeds are concerned, and the slowest compared to other Fairfax County DSL 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 Fairfax County is up to 1.0 Mbps. Some customers have slower plan choices, which only go up to 0.13 Mbps. On average, Verizon customers can get speeds up to 0.78 Mbps.

Show all upload speeds

Verizon's Fairfax County DSL customers can expect the following upload speeds:

  • 25.1% up to 1.0 Mbps
  • 61.9% up to 0.8 Mbps
  • 12.8% up to 0.4 Mbps
  • 0.2% up to 0.1 Mbps

 

 

 

XFINITY from Comcast Cable in Fairfax County, VA

XFINITY cable coverage

About 8.74%, or 94,577 people, have XFINITY cable internet available to them in the county. The company covers the northwest, east, southeast, central, northeast, west, north, and south Fairfax 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 Fairfax County.

 

XFINITY from Comcast cable download speeds

XFINITY is below average when comparing download speeds to all other internet providers in Fairfax County. Versus other cable providers in the area, XFINITY cable is the fastest. There are no different maximum speeds throughout Fairfax County. The fastest plan anyone in Fairfax County can order from XFINITY goes up to 1,000 Mbps, and all Fairfax County customers can get this speed.

Show all download speeds

The following maximum speeds are marketed to XFINITY from Comcast customers in Fairfax County. Cheaper plans with slower speeds may be available.

  • 100.0% up to 1,000.0 Mbps

 

XFINITY from Comcast cable upload speeds

In Fairfax County download speeds tend to be 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 Fairfax County cable providers. XFINITY offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Fairfax County is up to 35 Mbps, which is available to everyone covered.

Show all upload speeds

XFINITY's Fairfax County cable customers can expect the following upload speeds:

  • 100.0% up to 35.0 Mbps

 

 

 

Cox Communications Fiber in Fairfax County, VA

Cox fiber coverage

About 1.30%, or 14,110 people, have Cox fiber internet available to them in the county. The company covers the north, southeast, central, south, northwest, northeast, east, and west Fairfax County area. Cox is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Fairfax County.

 

Cox Communications fiber download speeds

Cox is below average when comparing download speeds to all other internet providers in Fairfax County. Versus other fiber providers in the area, Cox fiber is below average. There are no different maximum speeds throughout Fairfax County. The fastest plan anyone in Fairfax County can order from Cox goes up to 1,000 Mbps, and all Fairfax County customers can get this speed.

Show all download speeds

The following maximum speeds are marketed to Cox Communications customers in Fairfax County. Cheaper plans with slower speeds may be available.

  • 100.0% up to 1,000.0 Mbps

 

Cox Communications fiber upload speeds

In Fairfax County download speeds tend to be than upload speeds for Cox fiber. Compared to other ISPs, Cox is below average where upload speeds are concerned, and below average compared to other Fairfax County fiber providers. Cox 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 Fairfax County is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Cox customers can get speeds up to 701 Mbps.

Show all upload speeds

Cox's Fairfax County fiber customers can expect the following upload speeds:

  • 69.0% up to 1,000.0 Mbps
  • 31.0% up to 35.0 Mbps

 

 

 

T-Mobile Home Internet in Fairfax County, VA

T-Mobile Home Internet fixed wireless coverage

About 24.72%, or 267,431 people, have T-Mobile Home Internet fixed wireless internet available to them in the county. The company covers the entire Fairfax County area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Fairfax County.

 

T-Mobile Home Internet fixed wireless download speeds

T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in Fairfax County. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is one of the slowest. There are no different maximum speeds throughout Fairfax County. The fastest plan anyone in Fairfax County can order from T-Mobile Home Internet goes up to 25 Mbps, and all Fairfax County customers can get this speed.

Show all download speeds

The following maximum speeds are marketed to T-Mobile Home Internet customers in Fairfax County. Cheaper plans with slower speeds may be available.

  • 100.0% up to 25.0 Mbps

 

T-Mobile Home Internet fixed wireless upload speeds

In Fairfax County download speeds tend to be than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and one of the slowest compared to other Fairfax County fixed wireless providers. T-Mobile Home Internet offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Fairfax County is up to 3.0 Mbps, which is available to everyone covered.

Show all upload speeds

T-Mobile Home Internet's Fairfax County fixed wireless customers can expect the following upload speeds:

  • 100.0% up to 3.0 Mbps

 

 

 

All Points Broadband Fixed Wireless in Fairfax County, VA

All Points Broadband fixed wireless coverage

About 1.91%, or 20,695 people, have All Points Broadband fixed wireless internet available to them in the county. The company covers the northwest Fairfax County area. All Points Broadband is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Fairfax County.

 

All Points Broadband fixed wireless download speeds

All Points Broadband is below average when comparing download speeds to all other internet providers in Fairfax County. Versus other fixed wireless providers in the area, All Points Broadband fixed wireless is one of the slowest. There are no different maximum speeds throughout Fairfax County. The fastest plan anyone in Fairfax County can order from All Points Broadband goes up to 25 Mbps, and all Fairfax County customers can get this speed.

Show all download speeds

The following maximum speeds are marketed to All Points Broadband customers in Fairfax County. Cheaper plans with slower speeds may be available.

  • 100.0% up to 25.0 Mbps

 

All Points Broadband fixed wireless upload speeds

In Fairfax County download speeds tend to be than upload speeds for All Points Broadband fixed wireless. Compared to other ISPs, All Points Broadband is below average where upload speeds are concerned, and one of the slowest compared to other Fairfax County fixed wireless providers. All Points Broadband offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Fairfax County is up to 3.0 Mbps, which is available to everyone covered.

Show all upload speeds

All Points Broadband's Fairfax County fixed wireless customers can expect the following upload speeds:

  • 100.0% up to 3.0 Mbps

 

 

 

 

Fairfax County Internet by Area

This information is most helpful to those looking for homes or considering moving to Fairfax County or any of the areas nearby.

How does internet in Fairfax County compare to the rest of Virginia?

Internet speeds in Fairfax County are comparable versus the average speeds in Virginia: 926 Mbps in Virginia versus 1,005 Mbps in the county. The state has similar internet availability compared to the county. Average internet coverage in Virginia is 98.59% versus 99.29% in Fairfax County.

What zip codes have widespread internet?

Internet coverage varies by zip code and neighborhood. Some examples in or around Fairfax County are shown below. You can enter any zip code here to see TV and internet providers by zip code.

Zip Code
Internet Coverage
98.10%
98.61%
99.91%
100.00%
100.00%
Zip Code
Internet Coverage
99.12%
99.04%
100.00%
99.52%
0.00%

What does internet service 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

Counties with Similar Populations