In Guilford County there are 4 residential DSL providers covering 64.30% of the county. The average home can get speeds up to 46 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 DSL 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
DSL 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 DSL internet available?
DSL Internet Availability Key
DSL is available in 64.30% of Guilford County. Areas in green have DSL 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 DSL internet in Guilford County?
The map below shows maximum DSL internet speeds by area in Guilford County.
DSL Internet Speed Key
The average Guilford County home can get up to 46 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 100 Mbps, which 17.11% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 26.38% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Guilford County.
DSL internet speeds tend to be faster in the south parts of Guilford County, and slower in the southwest areas of the county.
Is DSL 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, fiber competes most often with DSL 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.
DSL 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.
AT&T DSL in Guilford County, NC
AT&T DSL coverage
About 55.65%, or 301,245 people, have AT&T DSL 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 DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Guilford County. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout Guilford County. The fastest plan anyone in Guilford County can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Guilford County customers is up to 49 Mbps.
Show all download speeds
- 28.5% up to 100.0 Mbps
- 8.2% up to 75.0 Mbps
- 16.5% up to 50.0 Mbps
- 11.8% up to 25.0 Mbps
- 35.0% up to 10.0 Mbps
AT&T DSL upload speeds
In Guilford County download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the fastest compared to other Guilford County DSL providers. AT&T 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 Guilford County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, AT&T customers can get speeds up to 9.9 Mbps.
Show all upload speeds
- 36.7% up to 20.0 Mbps
- 16.5% up to 10.0 Mbps
- 11.8% up to 5.0 Mbps
- 35.0% up to 1.0 Mbps
EarthLink DSL in Guilford County, NC
EarthLink DSL coverage
About 55.65%, or 301,245 people, have EarthLink DSL 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 DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Guilford County. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout Guilford County. The fastest plan anyone in Guilford County can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Guilford County customers is up to 49 Mbps.
Show all download speeds
- 28.5% up to 100.0 Mbps
- 8.2% up to 75.0 Mbps
- 16.5% up to 50.0 Mbps
- 11.8% up to 25.0 Mbps
- 35.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In Guilford County download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the fastest compared to other Guilford County DSL 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 Guilford County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 9.9 Mbps.
Show all upload speeds
- 36.7% up to 20.0 Mbps
- 16.5% up to 10.0 Mbps
- 11.8% up to 5.0 Mbps
- 35.0% up to 1.0 Mbps
Lumos Networks DSL in Guilford County, NC
Lumos Networks DSL coverage
About 5.05%, or 27,325 people, have Lumos Networks DSL internet available to them in the county. The company covers the southwest, west, and south Guilford County area. Lumos Networks is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Guilford County.
Lumos Networks DSL download speeds
Lumos Networks is one of the slowest when comparing download speeds to all other internet providers in Guilford County. Versus other DSL providers in the area, Lumos Networks DSL is one of the slowest. There are no different maximum speeds throughout Guilford County. The fastest plan anyone in Guilford County can order from Lumos Networks goes up to 10 Mbps, and all Guilford County customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Lumos Networks DSL upload speeds
In Guilford County download speeds tend to be faster than than upload speeds for Lumos Networks DSL. Compared to other ISPs, Lumos Networks is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Guilford County DSL providers. Lumos Networks offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Guilford County is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Brightspeed DSL in Guilford County, NC
Brightspeed DSL coverage
About 3.96%, or 21,425 people, have Brightspeed DSL internet available to them in the county. The company covers the east, northeast, northwest, west, and southeast Guilford County area. Brightspeed 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.
Brightspeed DSL download speeds
Brightspeed is below average when comparing download speeds to all other internet providers in Guilford County. Versus other DSL providers in the area, Brightspeed DSL is above average. There are 5 different maximum speeds throughout Guilford County. The fastest plan anyone in Guilford County can order from Brightspeed goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Guilford County customers is up to 44 Mbps.
Show all download speeds
- 32.0% up to 100.0 Mbps
- 1.7% up to 80.0 Mbps
- 3.1% up to 60.0 Mbps
- 8.0% up to 40.0 Mbps
- 55.2% up to 10.0 Mbps
Brightspeed DSL upload speeds
In Guilford County download speeds tend to be faster than than upload speeds for Brightspeed DSL. Compared to other ISPs, Brightspeed is below average where upload speeds are concerned, and average compared to other Guilford County DSL providers. Brightspeed 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 Guilford County is up to 10 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Brightspeed customers can get speeds up to 4.3 Mbps.
Show all upload speeds
- 33.7% up to 10.0 Mbps
- 3.1% up to 5.0 Mbps
- 8.0% up to 3.0 Mbps
- 55.2% up to 1.0 Mbps
Guilford County DSL 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 DSL internet in Guilford County compare to the rest of North Carolina?
DSL internet speeds in Guilford County are much faster versus the average speeds in North Carolina: 0.00 Mbps in North Carolina versus 46 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in North Carolina is 0.00% versus 64.30% in Guilford County.
What zip codes have DSL internet?
DSL 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 DSL 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: more DSL coverage, faster speeds
- Alamance County, NC: more DSL coverage, slower speeds
- Davie County, NC: more DSL coverage, slower speeds
- Orange County, NC: more DSL coverage, faster speeds
- Yadkin County, NC: more DSL coverage, slower speeds
- Durham County, NC: more DSL coverage, slower speeds
- Wilkes County, NC: more DSL coverage, slower speeds
- Franklin County, NC: more DSL coverage, faster speeds
- Nash County, NC: more DSL coverage, faster speeds
- Avery County, NC: less DSL coverage, slower speeds
Counties with Similar Populations
- Sonoma County, CA: more DSL coverage, faster speeds
- Montgomery County, OH: more DSL coverage, faster speeds
- Montgomery County, TX: more DSL coverage, faster speeds
- Pasco County, FL: less DSL coverage, slower speeds
- Passaic County, NJ: less DSL coverage, faster speeds
- Sedgwick County, KS: more DSL coverage, faster speeds
- Seminole County, FL: more DSL coverage, faster speeds
- Solano County, CA: more DSL coverage, faster speeds
- Spokane County, WA: more DSL coverage, faster speeds
- Stanislaus County, CA: more DSL coverage, faster speeds