In Harleston there are 2 residential DSL providers covering 26.53% of the city. The average home can get speeds up to 10 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 Harleston, MS.
To see availability maps for all providers including fiber, cable, DSL, and more in Harleston, MS please click below.
Harleston, MS Availability Maps
DSL Internet Service Providers in Harleston
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 Harleston are not shown.
Harleston 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 Harleston is DSL internet available?
DSL Internet Availability Key
DSL is available in 26.53% of Harleston. 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 Harleston above to see who has service at your home.
How fast is DSL internet in Harleston?
The map below shows maximum DSL internet speeds by area in Harleston.
DSL Internet Speed Key
The average Harleston home can get up to 10 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 10 Mbps, which 26.53% of residents can get.
Is DSL the fastest internet I can get in Harleston?
The fastest internet for you may vary based on where in Harleston you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 100.00% of Harleston homes.
- Cable is fastest for less than 1% of the city.
- 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 Harleston homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Harleston, along with details on where in Harleston and at what speeds.
EarthLink DSL in Harleston, MS
EarthLink DSL coverage
About 26.53%, or 52 people, have EarthLink DSL internet available to them in the city. The company covers the entire Harleston area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Harleston.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Harleston. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are no different maximum speeds throughout Harleston. The fastest plan anyone in Harleston can order from EarthLink goes up to 10 Mbps, and all Harleston customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In Harleston download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the fastest compared to other Harleston DSL providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Harleston is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
AT&T DSL in Harleston, MS
AT&T DSL coverage
About 26.53%, or 52 people, have AT&T DSL internet available to them in the city. The company covers the entire Harleston area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Harleston.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Harleston. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are no different maximum speeds throughout Harleston. The fastest plan anyone in Harleston can order from AT&T goes up to 10 Mbps, and all Harleston customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
AT&T DSL upload speeds
In Harleston download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the fastest compared to other Harleston DSL providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Harleston is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Harleston DSL by Area
This information is most helpful to those looking for homes or considering moving to Harleston or any of the areas nearby.
How does DSL internet in Harleston compare to the rest of Mississippi?
DSL internet speeds in Harleston are much faster versus the average speeds in Mississippi: 0.00 Mbps in Mississippi versus 10 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Mississippi is 0.00% versus 26.53% in Harleston.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Harleston 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 cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Movella, MS: more DSL coverage, faster speeds
- Hurley, MS: more DSL coverage, faster speeds
- Tanner Williams, AL: more DSL coverage, faster speeds
- Seven Hills, AL: more DSL coverage, faster speeds
- Wilmer, AL: more DSL coverage, faster speeds
- Lucedale, MS: more DSL coverage, faster speeds
- Semmes, AL: more DSL coverage, faster speeds
- Moffet, AL: more DSL coverage, faster speeds
- Eight Mile, AL: more DSL coverage, faster speeds
- Mobile, AL: more DSL coverage, faster speeds
Cities with Similar Populations
- Oakley, WI: more DSL coverage, faster speeds
- Odell, IN: more DSL coverage, faster speeds
- Octave, AZ: more DSL coverage, similar speeds
- Oark, AR: more DSL coverage, similar speeds
- Oakville, NC: more DSL coverage, faster speeds
- Oil Valley, KY: more DSL coverage, faster speeds
- Oak Grove, FL: more DSL coverage, faster speeds
- Oak Grove, CO: more DSL coverage, faster speeds
- Nutall Rise, FL: more DSL coverage, faster speeds
- Novelty, MO: more DSL coverage, faster speeds