In Guilford County there are 4 residential Fiber providers covering 77.95% of the county. The average home can get speeds up to 4,709 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 Guilford County, NC.
To see availability maps for all providers including fiber, cable, DSL, and more in Guilford County, NC please click below.
Guilford County, NC Availability Maps
Fiber Internet Service Providers in Guilford 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 Guilford County are not shown.
Guilford 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 Guilford County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 77.95% of Guilford County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is AT&T. Call one of the companies with service in Guilford County above to see who has service at your home.
How fast is fiber internet in Guilford County?
The map below shows maximum fiber internet speeds by area in Guilford County.
Fiber Internet Speed Key
The average Guilford County home can get up to 4,709 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 5,000 Mbps, which 72.21% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 5.50% 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 Guilford County.
Fiber internet speeds tend to be faster in the southwest parts of Guilford County, and slower in the southeast areas of the county.
Is fiber the fastest internet I can get in Guilford County?
The fastest internet for you may vary based on where in Guilford County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 77.93% of Guilford County homes.
- Cable is fastest for 16.21% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 3.39%.
- Satellite internet may be the only option for 2.46% of Guilford County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Guilford County, along with details on where in Guilford County and at what speeds.
EarthLink Fiber in Guilford County, NC
EarthLink fiber coverage
About 52.50%, or 284,196 people, have EarthLink fiber internet available to them in the county. The company covers the entire Guilford County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Guilford County.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Guilford County. Versus other fiber providers in the area, EarthLink fiber is above average. There are 2 different maximum speeds throughout Guilford County. The fastest plan anyone in Guilford County can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Guilford County customers is up to 4,563 Mbps.
Show all download speeds
- 89.1% up to 5,000.0 Mbps
- 10.9% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Guilford County download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is above average where upload speeds are concerned, and above average compared to other Guilford County fiber providers. EarthLink 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 Guilford County is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, EarthLink customers can get speeds up to 4,563 Mbps.
Show all upload speeds
- 89.1% up to 5,000.0 Mbps
- 10.9% up to 1,000.0 Mbps
AT&T Fiber in Guilford County, NC
AT&T fiber coverage
About 52.50%, or 284,196 people, have AT&T fiber internet available to them in the county. The company covers the entire Guilford County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Guilford County.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Guilford County. Versus other fiber providers in the area, AT&T fiber is above average. There are 2 different maximum speeds throughout Guilford County. The fastest plan anyone in Guilford County can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Guilford County customers is up to 4,563 Mbps.
Show all download speeds
- 89.1% up to 5,000.0 Mbps
- 10.9% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Guilford County download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is above average where upload speeds are concerned, and above average compared to other Guilford County fiber providers. AT&T 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 Guilford County is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, AT&T customers can get speeds up to 4,563 Mbps.
Show all upload speeds
- 89.1% up to 5,000.0 Mbps
- 10.9% up to 1,000.0 Mbps
Lumos Networks Fiber in Guilford County, NC
Lumos Networks fiber coverage
About 39.87%, or 215,836 people, have Lumos Networks fiber internet available to them in the county. The company covers the southwest, north, west, central, northwest, east, northeast, and south Guilford County area. Lumos Networks is a large internet service provider internet service providers in the US, with internet service available in some of Guilford County.
Lumos Networks fiber download speeds
Lumos Networks is the fastest when comparing download speeds to all other internet providers in Guilford County. Versus other fiber providers in the area, Lumos Networks fiber is the fastest. There are 2 different maximum speeds throughout Guilford County. The fastest plan anyone in Guilford County can order from Lumos Networks goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Guilford County customers is up to 4,998 Mbps.
Show all download speeds
- 99.9% up to 5,000.0 Mbps
- 0.1% up to 1,000.0 Mbps
Lumos Networks fiber upload speeds
In Guilford County download speeds tend to be equal to than upload speeds for Lumos Networks fiber. Compared to other ISPs, Lumos Networks is the fastest where upload speeds are concerned, and the fastest compared to other Guilford County fiber providers. Lumos Networks 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 Guilford County is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, Lumos Networks customers can get speeds up to 4,998 Mbps.
Show all upload speeds
- 99.9% up to 5,000.0 Mbps
- 0.1% up to 1,000.0 Mbps
Spectrum Fiber in Guilford County, NC
Spectrum fiber coverage
About 5.23%, or 28,283 people, have Spectrum fiber internet available to them in the county. The company covers the entire Guilford County area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Guilford County.
Spectrum fiber download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Guilford County. Versus other fiber providers in the area, Spectrum fiber is one of the slowest. There are no different maximum speeds throughout Guilford County. The fastest plan anyone in Guilford County can order from Spectrum goes up to 1,000 Mbps, and all Guilford County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Guilford County download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the slowest compared to other Guilford County fiber providers. Spectrum 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 Guilford County is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Spectrum customers can get speeds up to 188 Mbps.
Show all upload speeds
- 0.1% up to 1,000.0 Mbps
- 32.8% up to 500.0 Mbps
- 67.1% up to 35.0 Mbps
Guilford County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Guilford County or any of the areas nearby.
How does fiber internet in Guilford County compare to the rest of North Carolina?
Fiber internet speeds in Guilford County are much faster versus the average speeds in North Carolina: 0.00 Mbps in North Carolina versus 4,709 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in North Carolina is 0.00% versus 77.95% in Guilford County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Guilford 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
- Forsyth County, NC: less fiber coverage, slower speeds
- Alamance County, NC: less fiber coverage, slower speeds
- Davie County, NC: more fiber coverage, faster speeds
- Orange County, NC: more fiber coverage, faster speeds
- Yadkin County, NC: more fiber coverage, faster speeds
- Durham County, NC: more fiber coverage, faster speeds
- Wilkes County, NC: more fiber coverage, slower speeds
- Franklin County, NC: less fiber coverage, slower speeds
- Nash County, NC: less fiber coverage, slower speeds
- Avery County, NC: less fiber coverage, slower speeds
Counties with Similar Populations
- Sonoma County, CA: less fiber coverage, faster speeds
- Montgomery County, OH: less fiber coverage, slower speeds
- Montgomery County, TX: more fiber coverage, slower speeds
- Ocean County, NJ: less fiber coverage, slower speeds
- Pasco County, FL: more fiber coverage, faster speeds
- Passaic County, NJ: more fiber coverage, faster speeds
- Plymouth County, MA: more fiber coverage, slower speeds
- Richmond County, NY: more fiber coverage, slower speeds
- Sedgwick County, KS: more fiber coverage, faster speeds
- Seminole County, FL: more fiber coverage, slower speeds