In Delaware County there are 2 residential DSL providers covering 41.46% of the county. The average home can get speeds up to 58 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 Delaware County, NY.
To see availability maps for all providers including fiber, cable, DSL, and more in Delaware County, NY please click below.
Delaware County, NY Availability Maps
DSL Internet Service Providers in Delaware 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 Delaware County are not shown.
Delaware 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 Delaware County is DSL internet available?
DSL Internet Availability Key
DSL is available in 41.46% of Delaware County. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Frontier. Call one of the companies with service in Delaware County above to see who has service at your home.
How fast is DSL internet in Delaware County?
The map below shows maximum DSL internet speeds by area in Delaware County.
DSL Internet Speed Key
The average Delaware County home can get up to 58 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 115 Mbps, which 10.53% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 17.45% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Delaware County.
DSL internet speeds tend to be faster in the northwest parts of Delaware County, and slower in the east areas of the county.
Is DSL the fastest internet I can get in Delaware County?
The fastest internet for you may vary based on where in Delaware County you live. In general, fiber competes most often with DSL in the county.
- Fiber is the fastest internet type for 76.83% of Delaware County homes.
- Cable is fastest for 20.67% 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 1.45% of Delaware County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Delaware County, along with details on where in Delaware County and at what speeds.
Frontier Communications DSL in Delaware County, NY
Frontier DSL coverage
About 38.21%, or 16,928 people, have Frontier DSL internet available to them in the county. The company covers the west, northwest, south, southwest, central, and north Delaware County area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in some of Delaware County.
Frontier Communications DSL download speeds
Frontier is below average when comparing download speeds to all other internet providers in Delaware County. Versus other DSL providers in the area, Frontier DSL is the fastest. There are 5 different maximum speeds throughout Delaware County. The fastest plan anyone in Delaware County can order from Frontier goes up to 115 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Delaware County customers is up to 61 Mbps.
Show all download speeds
- 27.6% up to 115.0 Mbps
- 17.3% up to 90.0 Mbps
- 10.1% up to 70.0 Mbps
- 6.5% up to 45.0 Mbps
- 38.6% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Delaware County 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 average compared to other Delaware County DSL providers. Frontier offers 4 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 Delaware County is up to 7.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Frontier customers can get speeds up to 3.7 Mbps.
Show all upload speeds
- 27.6% up to 7.0 Mbps
- 17.3% up to 5.0 Mbps
- 16.5% up to 3.0 Mbps
- 38.6% up to 1.0 Mbps
Delhi Telephone Company DSL in Delaware County, NY
Delhi Telephone Company DSL coverage
About 2.63%, or 1,164 people, have Delhi Telephone Company DSL internet available to them in the county. The company covers the central, north, east, and south Delaware County 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 Delaware County.
Delhi Telephone Company DSL download speeds
Delhi Telephone Company is the slowest when comparing download speeds to all other internet providers in Delaware County. Versus other DSL providers in the area, Delhi Telephone Company DSL is the slowest. There are no different maximum speeds throughout Delaware County. The fastest plan anyone in Delaware County can order from Delhi Telephone Company goes up to 10 Mbps, and all Delaware County customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Delhi Telephone Company DSL upload speeds
In Delaware County 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 Delaware County DSL providers. Delhi Telephone Company offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Delaware County is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Delaware County DSL by Area
This information is most helpful to those looking for homes or considering moving to Delaware County or any of the areas nearby.
How does DSL internet in Delaware County compare to the rest of New York?
DSL internet speeds in Delaware County are much faster versus the average speeds in New York: 0.00 Mbps in New York versus 58 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in New York is 0.00% versus 41.46% in Delaware County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Delaware 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
- Broome County, NY: less DSL coverage, slower speeds
- Greene County, NY: less DSL coverage, slower speeds
- Tioga County, NY: less DSL coverage, slower speeds
- Columbia County, NY: more DSL coverage, slower speeds
- Chemung County, NY: less DSL coverage, faster speeds
- Schuyler County, NY: less DSL coverage, slower speeds
- Steuben County, NY: less DSL coverage, slower speeds
- Hampshire County, MA: less DSL coverage, slower speeds
- Hampden County, MA: less DSL coverage, slower speeds
- Allegany County, NY: less DSL coverage, faster speeds
Counties with Similar Populations
- Laurens County, GA: more DSL coverage, slower speeds
- Murray County, GA: more DSL coverage, faster speeds
- Mower County, MN: more DSL coverage, slower speeds
- Mecosta County, MI: more DSL coverage, slower speeds
- Lincoln County, TN: more DSL coverage, slower speeds
- Lincoln County, ME: more DSL coverage, slower speeds
- Levy County, FL: more DSL coverage, slower speeds
- Lawrence County, TN: more DSL coverage, slower speeds
- Lawrence County, MO: more DSL coverage, slower speeds
- Lawrence County, IN: more DSL coverage, slower speeds