In Deltona there are 3 residential DSL providers covering 96.85% of the city. The average home can get speeds up to 49 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 Deltona, FL.
To see availability maps for all providers including fiber, cable, DSL, and more in Deltona, FL please click below.
DSL Internet Service Providers in Deltona
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 Deltona are not shown.
Deltona 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 Deltona is DSL internet available?
DSL Internet Availability Key
DSL is available in 96.85% of Deltona. 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 Deltona above to see who has service at your home.
How fast is DSL internet in Deltona?
The map below shows maximum DSL internet speeds by area in Deltona.
DSL Internet Speed Key
The average Deltona home can get up to 49 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 100 Mbps, which 24.03% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 33.37% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Deltona.
DSL internet speeds tend to be faster in the southeast parts of Deltona, and slower in the northwest areas of the city.
Is DSL the fastest internet I can get in Deltona?
The fastest internet for you may vary based on where in Deltona you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 62.00% of Deltona homes.
- Cable is fastest for 37.79% 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 Deltona homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Deltona, along with details on where in Deltona and at what speeds.
Centurylink DSL in Deltona, FL
Centurylink DSL coverage
About 53.57%, or 52,008 people, have Centurylink DSL internet available to them in the city. The company covers the northeast, northwest, north, central, west, and east Deltona area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Deltona.
Centurylink DSL download speeds
Centurylink is the slowest when comparing download speeds to all other internet providers in Deltona. Versus other DSL providers in the area, Centurylink DSL is the slowest. There are 4 different maximum speeds throughout Deltona. The fastest plan anyone in Deltona can order from Centurylink goes up to 80 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Deltona customers is up to 25 Mbps.
Show all download speeds
- 1.0% up to 80.0 Mbps
- 15.3% up to 60.0 Mbps
- 21.2% up to 40.0 Mbps
- 62.5% up to 10.0 Mbps
Centurylink DSL upload speeds
In Deltona download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is the slowest where upload speeds are concerned, and the slowest compared to other Deltona DSL providers. Centurylink 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 Deltona is up to 10 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 2.1 Mbps.
Show all upload speeds
- 1.0% up to 10.0 Mbps
- 15.9% up to 5.0 Mbps
- 20.6% up to 3.0 Mbps
- 62.5% up to 1.0 Mbps
AT&T DSL in Deltona, FL
AT&T DSL coverage
About 49.81%, or 48,355 people, have AT&T DSL internet available to them in the city. The company covers the southwest, south, west, southeast, central, east, and northeast Deltona area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of Deltona.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Deltona. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout Deltona. The fastest plan anyone in Deltona 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 Deltona customers is up to 72 Mbps.
Show all download speeds
- 48.3% up to 100.0 Mbps
- 11.8% up to 75.0 Mbps
- 22.9% up to 50.0 Mbps
- 10.7% up to 25.0 Mbps
- 6.3% up to 10.0 Mbps
AT&T DSL upload speeds
In Deltona 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 Deltona 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 Deltona 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
- 60.1% up to 20.0 Mbps
- 22.9% up to 10.0 Mbps
- 10.7% up to 5.0 Mbps
- 6.3% up to 1.0 Mbps
EarthLink DSL in Deltona, FL
EarthLink DSL coverage
About 49.81%, or 48,355 people, have EarthLink DSL internet available to them in the city. The company covers the southwest, south, west, southeast, central, east, and northeast Deltona area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of Deltona.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Deltona. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout Deltona. The fastest plan anyone in Deltona 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 Deltona customers is up to 72 Mbps.
Show all download speeds
- 48.3% up to 100.0 Mbps
- 11.8% up to 75.0 Mbps
- 22.9% up to 50.0 Mbps
- 10.7% up to 25.0 Mbps
- 6.3% up to 10.0 Mbps
EarthLink DSL upload speeds
In Deltona 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 Deltona 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 Deltona 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
- 60.1% up to 20.0 Mbps
- 22.9% up to 10.0 Mbps
- 10.7% up to 5.0 Mbps
- 6.3% up to 1.0 Mbps
Deltona DSL by Area
This information is most helpful to those looking for homes or considering moving to Deltona or any of the areas nearby.
How does DSL internet in Deltona compare to the rest of Florida?
DSL internet speeds in Deltona are much faster versus the average speeds in Florida: 0.00 Mbps in Florida versus 49 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Florida is 0.00% versus 96.85% in Deltona.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Deltona 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
- Lake Helen, FL: more DSL coverage, slower speeds
- Orange City, FL: more DSL coverage, slower speeds
- DeBary, FL: less DSL coverage, faster speeds
- Osteen, FL: less DSL coverage, faster speeds
- Canaan, FL: more DSL coverage, faster speeds
- DeLand, FL: less DSL coverage, faster speeds
- West DeLand, FL: more DSL coverage, faster speeds
- Cypress Lake Estates, FL: more DSL coverage, faster speeds
- Fatio, FL: more DSL coverage, faster speeds
- Crows Bluff, FL: less DSL coverage, faster speeds
Cities with Similar Populations
- Simi Valley, CA: less DSL coverage, faster speeds
- Smyrna, GA: less DSL coverage, faster speeds
- Shreveport, LA: less DSL coverage, slower speeds
- Slidell, LA: less DSL coverage, faster speeds
- Rialto, CA: less DSL coverage, faster speeds
- Port Charlotte, FL: less DSL coverage, faster speeds
- Reno, NV: less DSL coverage, faster speeds
- Raleigh, NC: less DSL coverage, faster speeds
- Renton, WA: less DSL coverage, faster speeds
- Roanoke, VA: less DSL coverage, slower speeds