In Slidell there are 2 residential DSL providers covering 91.11% of the city. The average home can get speeds up to 73 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 Slidell, LA.
To see availability maps for all providers including fiber, cable, DSL, and more in Slidell, LA please click below.
DSL Internet Service Providers in Slidell
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 Slidell are not shown.
Slidell 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 Slidell is DSL internet available?
DSL Internet Availability Key
DSL is available in 91.11% of Slidell. 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 Slidell above to see who has service at your home.
How fast is DSL internet in Slidell?
The map below shows maximum DSL internet speeds by area in Slidell.
DSL Internet Speed Key
The average Slidell home can get up to 73 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 100 Mbps, which 45.84% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 6.77% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Slidell.
DSL internet speeds tend to be faster in the northeast parts of Slidell, and slower in the south areas of the city.
Is DSL the fastest internet I can get in Slidell?
The fastest internet for you may vary based on where in Slidell you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 76.69% of Slidell homes.
- Cable is fastest for 22.86% 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 Slidell homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Slidell, along with details on where in Slidell and at what speeds.
EarthLink DSL in Slidell, LA
EarthLink DSL coverage
About 91.09%, or 77,957 people, have EarthLink DSL internet available to them in the city. The company covers the entire Slidell area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Slidell.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Slidell. Versus other DSL providers in the area, EarthLink DSL is one of the slowest. There are 5 different maximum speeds throughout Slidell. The fastest plan anyone in Slidell can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Slidell customers is up to 73 Mbps.
Show all download speeds
- 50.3% up to 100.0 Mbps
- 12.1% up to 75.0 Mbps
- 20.6% up to 50.0 Mbps
- 9.6% up to 25.0 Mbps
- 7.4% up to 10.0 Mbps
EarthLink DSL upload speeds
In Slidell 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 slowest compared to other Slidell DSL providers. EarthLink offers 4 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Slidell 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 15 Mbps.
Show all upload speeds
- 62.4% up to 20.0 Mbps
- 20.6% up to 10.0 Mbps
- 9.6% up to 5.0 Mbps
- 7.4% up to 1.0 Mbps
AT&T DSL in Slidell, LA
AT&T DSL coverage
About 91.09%, or 77,957 people, have AT&T DSL internet available to them in the city. The company covers the entire Slidell area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Slidell.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Slidell. Versus other DSL providers in the area, AT&T DSL is one of the slowest. There are 5 different maximum speeds throughout Slidell. The fastest plan anyone in Slidell can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Slidell customers is up to 73 Mbps.
Show all download speeds
- 50.3% up to 100.0 Mbps
- 12.1% up to 75.0 Mbps
- 20.6% up to 50.0 Mbps
- 9.6% up to 25.0 Mbps
- 7.4% up to 10.0 Mbps
AT&T DSL upload speeds
In Slidell 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 slowest compared to other Slidell DSL providers. AT&T offers 4 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Slidell 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 15 Mbps.
Show all upload speeds
- 62.4% up to 20.0 Mbps
- 20.6% up to 10.0 Mbps
- 9.6% up to 5.0 Mbps
- 7.4% up to 1.0 Mbps
Slidell DSL by Area
This information is most helpful to those looking for homes or considering moving to Slidell or any of the areas nearby.
How does DSL internet in Slidell compare to the rest of Louisiana?
DSL internet speeds in Slidell are much faster versus the average speeds in Louisiana: 0.00 Mbps in Louisiana versus 73 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Louisiana is 0.00% versus 91.11% in Slidell.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Slidell 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
- St. Joe, LA: more DSL coverage, slower speeds
- North Shore, LA: more DSL coverage, slower speeds
- Pearl River, LA: less DSL coverage, slower speeds
- Oaklawn, LA: less DSL coverage, slower speeds
- Lacombe, LA: less DSL coverage, slower speeds
- Lakeshore, MS: less DSL coverage, slower speeds
- Mandeville, LA: more DSL coverage, faster speeds
- Lewisburg, LA: more DSL coverage, faster speeds
- Waveland, MS: more DSL coverage, slower speeds
- Bay St. Louis, MS: less DSL coverage, slower speeds
Cities with Similar Populations
- San Tan Valley, AZ: less DSL coverage, faster speeds
- Schaumburg, IL: less DSL coverage, faster speeds
- Round Rock, TX: less DSL coverage, faster speeds
- Rome, GA: less DSL coverage, slower speeds
- San Angelo, TX: less DSL coverage, slower speeds
- Scranton, PA: less DSL coverage, slower speeds
- Salt Lake City, UT: less DSL coverage, faster speeds
- San Antonio, TX: less DSL coverage, slower speeds
- Sacramento, CA: less DSL coverage, faster speeds
- Rogers, AR: less DSL coverage, slower speeds