In Delhi there are 2 residential DSL providers covering 11.25% of the city. The average home can get speeds up to 12 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 Delhi, NY.
To see availability maps for all providers including fiber, cable, DSL, and more in Delhi, NY please click below.
DSL Internet Service Providers in Delhi
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 Delhi are not shown.
Delhi 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 Delhi is DSL internet available?
DSL Internet Availability Key
DSL is available in 11.25% of Delhi. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Delhi Telephone Company. Call one of the companies with service in Delhi above to see who has service at your home.
How fast is DSL internet in Delhi?
The map below shows maximum DSL internet speeds by area in Delhi.
DSL Internet Speed Key
The average Delhi home can get up to 12 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 90 Mbps, which less than 1% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 10.87% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Delhi.
DSL internet speeds tend to be faster in the northwest parts of Delhi, and slower in the central areas of the city.
Is DSL the fastest internet I can get in Delhi?
The fastest internet for you may vary based on where in Delhi you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 99.40% of Delhi 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 Delhi homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Delhi, along with details on where in Delhi and at what speeds.
Delhi Telephone Company DSL in Delhi, NY
Delhi Telephone Company DSL coverage
About 8.37%, or 375 people, have Delhi Telephone Company DSL internet available to them in the city. The company covers the central, west, south, east, and northeast Delhi area. Delhi Telephone Company is an average-sized internet service provider internet service providers in the US, with internet service available in a very small piece of Delhi.
Delhi Telephone Company DSL download speeds
Delhi Telephone Company is the slowest when comparing download speeds to all other internet providers in Delhi. Versus other DSL providers in the area, Delhi Telephone Company DSL is the slowest. There are no different maximum speeds throughout Delhi. The fastest plan anyone in Delhi can order from Delhi Telephone Company goes up to 10 Mbps, and all Delhi customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Delhi Telephone Company DSL upload speeds
In Delhi download speeds tend to be faster than than upload speeds for Delhi Telephone Company DSL. Compared to other ISPs, Delhi Telephone Company is the slowest where upload speeds are concerned, and the slowest compared to other Delhi DSL providers. Delhi Telephone Company offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Delhi is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Frontier Communications DSL in Delhi, NY
Frontier DSL coverage
About 2.88%, or 129 people, have Frontier DSL internet available to them in the city. The company covers the central and northwest Delhi area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Delhi.
Frontier Communications DSL download speeds
Frontier is below average when comparing download speeds to all other internet providers in Delhi. Versus other DSL providers in the area, Frontier DSL is the fastest. There are 3 different maximum speeds throughout Delhi. The fastest plan anyone in Delhi can order from Frontier goes up to 90 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Delhi customers is up to 19 Mbps.
Show all download speeds
- 7.8% up to 90.0 Mbps
- 5.4% up to 70.0 Mbps
- 86.8% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Delhi download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is below average where upload speeds are concerned, and the fastest compared to other Delhi DSL providers. Frontier offers 3 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 Delhi is up to 5.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Frontier customers can get speeds up to 1.4 Mbps.
Show all upload speeds
- 7.8% up to 5.0 Mbps
- 5.4% up to 3.0 Mbps
- 86.8% up to 1.0 Mbps
Delhi DSL by Area
This information is most helpful to those looking for homes or considering moving to Delhi or any of the areas nearby.
How does DSL internet in Delhi compare to the rest of New York?
DSL internet speeds in Delhi are much faster versus the average speeds in New York: 0.00 Mbps in New York versus 12 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in New York is 0.00% versus 11.25% in Delhi.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Delhi 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
- Fraser, NY: less DSL coverage, slower speeds
- Meredith, NY: more DSL coverage, slower speeds
- West Delhi, NY: more DSL coverage, faster speeds
- Lake Delaware, NY: less DSL coverage, slower speeds
- DeLancey, NY: more DSL coverage, faster speeds
- Meridale, NY: more DSL coverage, slower speeds
- Shackport, NY: more DSL coverage, slower speeds
- Bloomville, NY: less DSL coverage, slower speeds
- Shinhopple, NY: more DSL coverage, faster speeds
- Hamden, NY: more DSL coverage, faster speeds
Cities with Similar Populations
- Hammond, WI: more DSL coverage, faster speeds
- Whitesburg, KY: more DSL coverage, slower speeds
- Cordova, AL: more DSL coverage, faster speeds
- Crivitz, WI: more DSL coverage, faster speeds
- Cross Plains, TN: more DSL coverage, faster speeds
- East Granby, CT: more DSL coverage, faster speeds
- Ocean Park, WA: more DSL coverage, faster speeds
- Bridgman, MI: more DSL coverage, faster speeds
- Garfield, AR: more DSL coverage, faster speeds
- Grabill, IN: more DSL coverage, faster speeds