In 12921 there are 9 residential internet providers covering 99.83% of the zip. The average home can get speeds up to 998 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.
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9 Internet Service Providers in 12921
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 12921 are not shown.
12921 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
Availability maps for all providers in 12921
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
Please note some providers will take longer to load than others
Internet service is available in 99.83% of 12921. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is Spectrum. Now you can call companies in 12921 with more confidence that they might be available.
How fast are internet speeds in 12921?
The map below shows maximum internet speeds by area in 12921.
Internet Speed Key
The average 12921 home can get up to 998 Mbps on their internet plan. For most people, the fastest download speed in the zip is 1,000 Mbps, which 99.61% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 25 Mbps. See the internet provider details below for info about their speed and coverage in 12921.
Internet speeds tend to be faster in the central parts of 12921, and slower in the southwest areas of the zip.
What type of internet should I choose in 12921?
The fastest internet for you may vary based on where in 12921 you live. If speed is your main concern, fiber will be the fastest internet in the zip.
- Fiber is the fastest internet type for 99.21% of 12921 homes.
- Cable is fastest for less than 1% of the zip.
- 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 12921 homes.
Internet Market Health in 12921
Internet Competition Key
The map shows how competitive the 12921 internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in 12921 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 4.2 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 3.0 (healthy)
- Average providers with broadband (25 Mbps+) speeds: 4.2 (unhealthy)
Overall, competition is unhealthy.
12921 internet customers have the ability to buy internet service from 1 to 8 different providers, depending on where they live. For different types of service, 12921 homes have between 1 and 4 options. The type(s) of service available are fiber, fixed wireless, cable, and dsl, though these may vary depending on the region within the zip.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. 12921 internet customers who want faster speeds have between 1 and 8 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, 12921 needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 12921, along with details on where in 12921 and at what speeds.
Chazy Westport Communications Fiber in 12921, NY
Chazy Westport Communications fiber coverage
About 97.51%, or 2,231 people, have Chazy Westport Communications fiber internet available to them in the zip. The company covers the entire 12921 area. Chazy Westport Communications is a small internet service provider internet service providers in the US, with internet service available in most of 12921.
Chazy Westport Communications fiber download speeds
Chazy Westport Communications is one of the fastest when comparing download speeds to all other internet providers in 12921. Versus other fiber providers in the area, Chazy Westport Communications fiber is one of the fastest. There are no different maximum speeds throughout 12921. The fastest plan anyone in 12921 can order from Chazy Westport Communications goes up to 1,000 Mbps, and all 12921 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Chazy Westport Communications fiber upload speeds
In 12921 download speeds tend to be equal to than upload speeds for Chazy Westport Communications fiber. Compared to other ISPs, Chazy Westport Communications is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 12921 fiber providers. Chazy Westport Communications offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 12921 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Spectrum Cable in 12921, NY
Spectrum cable coverage
About 87.37%, or 1,999 people, have Spectrum cable internet available to them in the zip. The company covers the central, south, southeast, northeast, north, east, west, and southwest 12921 area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in most of 12921.
Spectrum cable download speeds
Spectrum is one of the fastest when comparing download speeds to all other internet providers in 12921. Versus other cable providers in the area, Spectrum cable is the fastest. There are no different maximum speeds throughout 12921. The fastest plan anyone in 12921 can order from Spectrum goes up to 1,000 Mbps, and all 12921 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In 12921 download speeds tend to be faster than than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the fastest compared to other 12921 cable providers. Spectrum offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 12921 is up to 500 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Spectrum customers can get speeds up to 51 Mbps.
Show all upload speeds
- 3.5% up to 500.0 Mbps
- 96.5% up to 35.0 Mbps
Spectrum Fiber in 12921, NY
Spectrum fiber coverage
About 16.56%, or 379 people, have Spectrum fiber internet available to them in the zip. The company covers the northwest, west, north, southwest, northeast, and central 12921 area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of 12921.
Spectrum fiber download speeds
Spectrum is one of the fastest when comparing download speeds to all other internet providers in 12921. Versus other fiber providers in the area, Spectrum fiber is one of the fastest. There are no different maximum speeds throughout 12921. The fastest plan anyone in 12921 can order from Spectrum goes up to 1,000 Mbps, and all 12921 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In 12921 download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is above average where upload speeds are concerned, and the slowest compared to other 12921 fiber providers. Spectrum offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 12921 is up to 500 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Spectrum customers can get speeds up to 472 Mbps.
Show all upload speeds
- 93.9% up to 500.0 Mbps
- 6.1% up to 35.0 Mbps
Champlain Technology Group DSL in 12921, NY
CTG DSL coverage
About 8.65%, or 198 people, have CTG DSL internet available to them in the zip. The company covers the north, northeast, and northwest 12921 area. CTG is a small internet service provider internet service providers in the US, with internet service available in a very small piece of 12921.
Champlain Technology Group DSL download speeds
CTG is below average when comparing download speeds to all other internet providers in 12921. Versus other DSL providers in the area, CTG DSL is the fastest. There are 2 different maximum speeds throughout 12921. The fastest plan anyone in 12921 can order from CTG goes up to 50 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 12921 customers is up to 31 Mbps.
Show all download speeds
- 52.5% up to 50.0 Mbps
- 47.5% up to 10.0 Mbps
Champlain Technology Group DSL upload speeds
In 12921 download speeds tend to be faster than than upload speeds for CTG DSL. Compared to other ISPs, CTG is below average where upload speeds are concerned, and the fastest compared to other 12921 DSL providers. CTG offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 12921 is up to 5.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, CTG customers can get speeds up to 3.1 Mbps.
Show all upload speeds
- 52.5% up to 5.0 Mbps
- 47.5% up to 1.0 Mbps
Champlain Technology Group Fiber in 12921, NY
CTG fiber coverage
About 8.17%, or 187 people, have CTG fiber internet available to them in the zip. The company covers the northeast and northwest 12921 area. CTG is a small internet service provider internet service providers in the US, with internet service available in a very small piece of 12921.
Champlain Technology Group fiber download speeds
CTG is average when comparing download speeds to all other internet providers in 12921. Versus other fiber providers in the area, CTG fiber is the slowest. There are no different maximum speeds throughout 12921. The fastest plan anyone in 12921 can order from CTG goes up to 500 Mbps, and all 12921 customers can get this speed.
Show all download speeds
- 100.0% up to 500.0 Mbps
Champlain Technology Group fiber upload speeds
In 12921 download speeds tend to be equal to than upload speeds for CTG fiber. Compared to other ISPs, CTG is above average where upload speeds are concerned, and below average compared to other 12921 fiber providers. CTG offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 12921 is up to 500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 500.0 Mbps
Westelcom Company Fiber in 12921, NY
Westelcom fiber coverage
About 2.36%, or 54 people, have Westelcom fiber internet available to them in the zip. The company covers the south 12921 area. Westelcom is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 12921.
Westelcom Company fiber download speeds
Westelcom is one of the fastest when comparing download speeds to all other internet providers in 12921. Versus other fiber providers in the area, Westelcom fiber is one of the fastest. There are no different maximum speeds throughout 12921. The fastest plan anyone in 12921 can order from Westelcom goes up to 1,000 Mbps, and all 12921 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Westelcom Company fiber upload speeds
In 12921 download speeds tend to be equal to than upload speeds for Westelcom fiber. Compared to other ISPs, Westelcom is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 12921 fiber providers. Westelcom offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 12921 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Chazy Westport Communications DSL in 12921, NY
Chazy Westport Communications DSL coverage
About 1.44%, or 33 people, have Chazy Westport Communications DSL internet available to them in the zip. The company covers the east and southwest 12921 area. Chazy Westport Communications is a small internet service provider internet service providers in the US, with internet service available in a very small piece of 12921.
Chazy Westport Communications DSL download speeds
Chazy Westport Communications is the slowest when comparing download speeds to all other internet providers in 12921. Versus other DSL providers in the area, Chazy Westport Communications DSL is the slowest. There are no different maximum speeds throughout 12921. The fastest plan anyone in 12921 can order from Chazy Westport Communications goes up to 10 Mbps, and all 12921 customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Chazy Westport Communications DSL upload speeds
In 12921 download speeds tend to be faster than than upload speeds for Chazy Westport Communications DSL. Compared to other ISPs, Chazy Westport Communications is the slowest where upload speeds are concerned, and the slowest compared to other 12921 DSL providers. Chazy Westport Communications offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 12921 is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
VTel Wireless Fixed Wireless in 12921, NY
VTel Wireless fixed wireless coverage
About 98.86%, or 2,262 people, have VTel Wireless fixed wireless internet available to them in the zip. The company covers the entire 12921 area. VTel Wireless is a large internet service provider internet service providers in the US, with internet service available in most of 12921.
VTel Wireless fixed wireless download speeds
VTel Wireless is below average when comparing download speeds to all other internet providers in 12921. Versus other fixed wireless providers in the area, VTel Wireless fixed wireless is one of the slowest. There are no different maximum speeds throughout 12921. The fastest plan anyone in 12921 can order from VTel Wireless goes up to 25 Mbps, and all 12921 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
VTel Wireless fixed wireless upload speeds
In 12921 download speeds tend to be faster than than upload speeds for VTel Wireless fixed wireless. Compared to other ISPs, VTel Wireless is below average where upload speeds are concerned, and one of the slowest compared to other 12921 fixed wireless providers. VTel Wireless offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 12921 is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Verizon Fixed Wireless in 12921, NY
Verizon fixed wireless coverage
About 59.88%, or 1,370 people, have Verizon fixed wireless internet available to them in the zip. The company covers the south, central, southeast, north, northwest, northeast, southwest, and east 12921 area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of 12921.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in 12921. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout 12921. The fastest plan anyone in 12921 can order from Verizon goes up to 300 Mbps, and all 12921 customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In 12921 download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and the fastest compared to other 12921 fixed wireless providers. Verizon offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 12921 is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
T-Mobile Home Internet Fixed Wireless in 12921, NY
T-Mobile Home Internet fixed wireless coverage
About 40.34%, or 923 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the south, southeast, northeast, north, northwest, and southwest 12921 area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in some of 12921.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in 12921. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is one of the slowest. There are no different maximum speeds throughout 12921. The fastest plan anyone in 12921 can order from T-Mobile Home Internet goes up to 25 Mbps, and all 12921 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In 12921 download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and one of the slowest compared to other 12921 fixed wireless providers. T-Mobile Home Internet offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 12921 is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
12921 Internet by Area
This information is most helpful to those looking for homes or considering moving to 12921 or any of the areas nearby.
How does internet in 12921 compare to the rest of New York?
Internet speeds in 12921 are much slower versus the average speeds in New York: 4,072 Mbps in New York versus 998 Mbps in the zip. The state has similar internet availability compared to the zip. Average internet coverage in New York is 98.64% versus 99.83% in 12921.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 12921 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service look like in other zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 05463, VT: more internet coverage, slower speeds
- 12919, NY: more internet coverage, faster speeds
- 12992, NY: more internet coverage, faster speeds
- 12979, NY: more internet coverage, faster speeds
- 05474, VT: more internet coverage, faster speeds
- 05440, VT: less internet coverage, slower speeds
- 12958, NY: more internet coverage, faster speeds
- 12910, NY: less internet coverage, slower speeds
- 05458, VT: more internet coverage, faster speeds
- 12959, NY: more internet coverage, slower speeds
Zip Codes with Similar Populations
- 05677, VT: more internet coverage, faster speeds
- 01022, MA: less internet coverage, faster speeds
- 92145, CA: less internet coverage, faster speeds
- 26261, WV: less internet coverage, faster speeds
- 61723, IL: more internet coverage, faster speeds
- 39423, MS: less internet coverage, faster speeds
- 39657, MS: less internet coverage, faster speeds
- 43730, OH: less internet coverage, slower speeds
- 43988, OH: less internet coverage, faster speeds
- 44807, OH: more internet coverage, slower speeds