In Onslow County there is 1 residential DSL provider covering 76.79% of the county. The average home can get speeds up to 64 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 Onslow County, NC.
To see availability maps for all providers including fiber, cable, DSL, and more in Onslow County, NC please click below.
Onslow County, NC Availability Maps
DSL Internet Service Provider in Onslow 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 Onslow County are not shown.
Onslow 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 Onslow County is DSL internet available?

DSL Internet Availability Key
DSL is available in 76.79% of Onslow County. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Brightspeed. Call one of the companies with service in Onslow County above to see who has service at your home.
How fast is DSL internet in Onslow County?
The map below shows maximum DSL internet speeds by area in Onslow County.

DSL Internet Speed Key
The average Onslow County home can get up to 64 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 140 Mbps, which 11.79% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 25.03% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Onslow County.
DSL internet speeds tend to be faster in the southeast parts of Onslow County, and slower in the central areas of the county.
Is DSL the fastest internet I can get in Onslow County?
The fastest internet for you may vary based on where in Onslow County you live. In general, fiber competes most often with DSL in the county.
- Fiber is the fastest internet type for 52.92% of Onslow County homes.
- Cable is fastest for 31.24% 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 15.59% of Onslow County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Onslow County, along with details on where in Onslow County and at what speeds.
Brightspeed DSL in Onslow County, NC

Brightspeed DSL coverage
About 76.79%, or 157,100 people, have Brightspeed DSL internet available to them in the county. The company covers the entire Onslow County area. Brightspeed is one of the largest internet service providers internet service providers in the US, with internet service available in much of Onslow County.
Brightspeed DSL download speeds
Brightspeed is below average when comparing download speeds to all other internet providers in Onslow County. Versus other DSL providers in the area, Brightspeed DSL is the fastest. There are 6 different maximum speeds throughout Onslow County. The fastest plan anyone in Onslow County can order from Brightspeed goes up to 140 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Onslow County customers is up to 64 Mbps.
Show all download speeds
- 15.3% up to 140.0 Mbps
- 20.3% up to 100.0 Mbps
- 8.2% up to 80.0 Mbps
- 13.3% up to 60.0 Mbps
- 10.3% up to 40.0 Mbps
- 32.6% up to 10.0 Mbps
Brightspeed DSL upload speeds
In Onslow 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 the fastest compared to other Onslow County DSL providers. Brightspeed offers 5 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 Onslow County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Brightspeed customers can get speeds up to 7.2 Mbps.
Show all upload speeds
- 15.3% up to 20.0 Mbps
- 28.5% up to 10.0 Mbps
- 13.3% up to 5.0 Mbps
- 10.3% up to 3.0 Mbps
- 32.6% up to 1.0 Mbps
Onslow County DSL by Area
This information is most helpful to those looking for homes or considering moving to Onslow County or any of the areas nearby.
How does DSL internet in Onslow County compare to the rest of North Carolina?
DSL internet speeds in Onslow County are much faster versus the average speeds in North Carolina: 0.00 Mbps in North Carolina versus 64 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in North Carolina is 0.00% versus 76.79% in Onslow County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Onslow 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
- Carteret County, NC: more DSL coverage, slower speeds
- Bladen County, NC: more DSL coverage, slower speeds
- Robeson County, NC: less DSL coverage, slower speeds
- Scotland County, NC: less DSL coverage, slower speeds
- Marlboro County, SC: less DSL coverage, slower speeds
- Chesterfield County, SC: less DSL coverage, slower speeds
- Lancaster County, SC: less DSL coverage, slower speeds
- Chester County, SC: less DSL coverage, slower speeds
- Union County, SC: less DSL coverage, slower speeds
- Greenville County, SC: more DSL coverage, slower speeds
Counties with Similar Populations
- Anderson County, SC: more DSL coverage, slower speeds
- Baldwin County, AL: more DSL coverage, slower speeds
- Jefferson County, TX: less DSL coverage, slower speeds
- Ingham County, MI: more DSL coverage, slower speeds
- Johnston County, NC: more DSL coverage, faster speeds
- Kalamazoo County, MI: more DSL coverage, faster speeds
- Kitsap County, WA: more DSL coverage, faster speeds
- Lackawanna County, PA: less DSL coverage, slower speeds
- Lafayette Parish, LA: less DSL coverage, slower speeds
- Lake County, OH: more DSL coverage, faster speeds


