In St. Lawrence County there are 9 residential internet providers covering 93.69% of the county. The average home can get speeds up to 1,008 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 St. Lawrence 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 St. Lawrence County are not shown.
St. Lawrence 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
Availability maps for all providers in St. Lawrence County
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.
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Internet service is available in 93.69% of St. Lawrence County. 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 St. Lawrence County with more confidence that they might be available.
How fast are internet speeds in St. Lawrence County?
The map below shows maximum internet speeds by area in St. Lawrence County.
1000 Mbps+
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The average St. Lawrence County home can get up to 1,008 Mbps on their internet plan. For most people, the fastest download speed in the county is 7,000 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, less than 1% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in St. Lawrence County.
Internet speeds tend to be faster in the northwest parts of St. Lawrence County, and slower in the central areas of the county.
What type of internet should I choose in St. Lawrence County?
The fastest internet for you may vary based on where in St. Lawrence County you live. If speed is your main concern, fiber will be the fastest internet in the county.
- Fiber is the fastest internet type for 66.24% of St. Lawrence County homes.
- Cable is fastest for 24.80% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 2.65%.
- Satellite internet may be the only option for 6.31% of St. Lawrence County homes.
Internet Market Health in St. Lawrence County
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The map shows how competitive the St. Lawrence County 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 St. Lawrence County based on what connections the average home has availabile:
- Average number of internet service providers to a home: 3.0 (very unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.4 (very unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 3.0 (very unhealthy)
Overall, competition is very unhealthy.
St. Lawrence County internet customers have the ability to buy internet service from 1 to 6 different providers, depending on where they live. For different types of service, St. Lawrence County homes have between 1 and 4 options. The type(s) of service available are fixed wireless, fiber, cable, and dsl, though these may vary depending on the region within the county.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. St. Lawrence County internet customers who want faster speeds have between 0 and 6 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, St. Lawrence County badly needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in St. Lawrence County, along with details on where in St. Lawrence County and at what speeds.
Spectrum Cable in St. Lawrence County, NY
Spectrum cable coverage
About 71.37%, or 77,438 people, have Spectrum cable internet available to them in the county. The company covers the northeast, central, west, north, northwest, southwest, east, and south St. Lawrence County area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in much of St. Lawrence County.
Spectrum cable download speeds
Spectrum is above average when comparing download speeds to all other internet providers in St. Lawrence County. Versus other cable providers in the area, Spectrum cable is the fastest. There are no different maximum speeds throughout St. Lawrence County. The fastest plan anyone in St. Lawrence County can order from Spectrum goes up to 1,000 Mbps, and all St. Lawrence County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In St. Lawrence County 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 St. Lawrence County cable providers. Spectrum offers 2 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 St. Lawrence County is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Spectrum customers can get speeds up to 36 Mbps.
Show all upload speeds
- 0.1% up to 1,000.0 Mbps
- 99.9% up to 35.0 Mbps
Slic Network Solutions Fiber in St. Lawrence County, NY
Slic Network Solutions fiber coverage
About 55.74%, or 60,485 people, have Slic Network Solutions fiber internet available to them in the county. The company covers the entire St. Lawrence County area. Slic Network Solutions is a large internet service provider internet service providers in the US, with internet service available in a majority of St. Lawrence County.
Slic Network Solutions fiber download speeds
Slic Network Solutions is above average when comparing download speeds to all other internet providers in St. Lawrence County. Versus other fiber providers in the area, Slic Network Solutions fiber is below average. There are no different maximum speeds throughout St. Lawrence County. The fastest plan anyone in St. Lawrence County can order from Slic Network Solutions goes up to 1,000 Mbps, and all St. Lawrence County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Slic Network Solutions fiber upload speeds
In St. Lawrence County download speeds tend to be equal to than upload speeds for Slic Network Solutions fiber. Compared to other ISPs, Slic Network Solutions is above average where upload speeds are concerned, and below average compared to other St. Lawrence County fiber providers. Slic Network Solutions offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in St. Lawrence County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
EarthLink Fiber in St. Lawrence County, NY
EarthLink fiber coverage
About 10.51%, or 11,401 people, have EarthLink fiber internet available to them in the county. The company covers the southwest, west, central, northwest, and southeast St. Lawrence County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of St. Lawrence County.
EarthLink fiber download speeds
EarthLink is average when comparing download speeds to all other internet providers in St. Lawrence County. Versus other fiber providers in the area, EarthLink fiber is below average. There are no different maximum speeds throughout St. Lawrence County. The fastest plan anyone in St. Lawrence County can order from EarthLink goes up to 940 Mbps, and all St. Lawrence County customers can get this speed.
Show all download speeds
- 100.0% up to 940.0 Mbps
EarthLink fiber upload speeds
In St. Lawrence County download speeds tend to be faster than than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is above average where upload speeds are concerned, and below average compared to other St. Lawrence County fiber providers. EarthLink offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in St. Lawrence County is up to 880 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 880.0 Mbps
Verizon Fiber in St. Lawrence County, NY
Verizon fiber coverage
About 10.51%, or 11,401 people, have Verizon fiber internet available to them in the county. The company covers the southwest, west, central, northwest, and southeast St. Lawrence County area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of St. Lawrence County.
Verizon fiber download speeds
Verizon is average when comparing download speeds to all other internet providers in St. Lawrence County. Versus other fiber providers in the area, Verizon fiber is below average. There are no different maximum speeds throughout St. Lawrence County. The fastest plan anyone in St. Lawrence County can order from Verizon goes up to 940 Mbps, and all St. Lawrence County customers can get this speed.
Show all download speeds
- 100.0% up to 940.0 Mbps
Verizon fiber upload speeds
In St. Lawrence County download speeds tend to be faster than than upload speeds for Verizon fiber. Compared to other ISPs, Verizon is above average where upload speeds are concerned, and below average compared to other St. Lawrence County fiber providers. Verizon offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in St. Lawrence County is up to 880 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 880.0 Mbps
TDS Fiber in St. Lawrence County, NY
TDS fiber coverage
About 4.94%, or 5,357 people, have TDS fiber internet available to them in the county. The company covers the south, west, southwest, and central St. Lawrence County area. TDS is a large internet service provider internet service providers in the US, with internet service available in a very small piece of St. Lawrence County.
TDS fiber download speeds
TDS is above average when comparing download speeds to all other internet providers in St. Lawrence County. Versus other fiber providers in the area, TDS fiber is below average. There are no different maximum speeds throughout St. Lawrence County. The fastest plan anyone in St. Lawrence County can order from TDS goes up to 1,000 Mbps, and all St. Lawrence County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
TDS fiber upload speeds
In St. Lawrence County download speeds tend to be equal to than upload speeds for TDS fiber. Compared to other ISPs, TDS is above average where upload speeds are concerned, and below average compared to other St. Lawrence County fiber providers. TDS offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in St. Lawrence County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
TDS DSL in St. Lawrence County, NY
TDS DSL coverage
About 2.31%, or 2,510 people, have TDS DSL internet available to them in the county. The company covers the south, west, central, and southwest St. Lawrence County area. TDS is a large internet service provider internet service providers in the US, with internet service available in a very small piece of St. Lawrence County.
TDS DSL download speeds
TDS is below average when comparing download speeds to all other internet providers in St. Lawrence County. Versus other DSL providers in the area, TDS DSL is the fastest. There are 3 different maximum speeds throughout St. Lawrence County. The fastest plan anyone in St. Lawrence County can order from TDS goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for St. Lawrence County customers is up to 43 Mbps.
Show all download speeds
- 33.4% up to 100.0 Mbps
- 20.7% up to 25.0 Mbps
- 45.9% up to 10.0 Mbps
TDS DSL upload speeds
In St. Lawrence County download speeds tend to be faster than than upload speeds for TDS DSL. Compared to other ISPs, TDS is below average where upload speeds are concerned, and the fastest compared to other St. Lawrence County DSL providers. TDS offers 3 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 St. Lawrence County is up to 15 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, TDS customers can get speeds up to 6.5 Mbps.
Show all upload speeds
- 33.4% up to 15.0 Mbps
- 20.7% up to 5.0 Mbps
- 45.9% up to 1.0 Mbps
Citizens Telephone Company Fiber in St. Lawrence County, NY
Citizens Telephone Company fiber coverage
About 2.25%, or 2,436 people, have Citizens Telephone Company fiber internet available to them in the county. The company covers the southwest and west St. Lawrence County area. Citizens Telephone Company is one of the smallest internet service providers internet service providers in the US, with internet service available in a very small piece of St. Lawrence County.
Citizens Telephone Company fiber download speeds
Citizens Telephone Company is above average when comparing download speeds to all other internet providers in St. Lawrence County. Versus other fiber providers in the area, Citizens Telephone Company fiber is below average. There are no different maximum speeds throughout St. Lawrence County. The fastest plan anyone in St. Lawrence County can order from Citizens Telephone Company goes up to 1,000 Mbps, and all St. Lawrence County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Citizens Telephone Company fiber upload speeds
In St. Lawrence County download speeds tend to be faster than than upload speeds for Citizens Telephone Company fiber. Compared to other ISPs, Citizens Telephone Company is below average where upload speeds are concerned, and below average compared to other St. Lawrence County fiber providers. Citizens Telephone Company offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in St. Lawrence County is up to 500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 500.0 Mbps
Slic Network Solutions DSL in St. Lawrence County, NY
Slic Network Solutions DSL coverage
About 1.43%, or 1,549 people, have Slic Network Solutions DSL internet available to them in the county. The company covers the northeast and east St. Lawrence County area. Slic Network Solutions is a large internet service provider internet service providers in the US, with internet service available in a very small piece of St. Lawrence County.
Slic Network Solutions DSL download speeds
Slic Network Solutions is one of the slowest when comparing download speeds to all other internet providers in St. Lawrence County. Versus other DSL providers in the area, Slic Network Solutions DSL is one of the slowest. There are no different maximum speeds throughout St. Lawrence County. The fastest plan anyone in St. Lawrence County can order from Slic Network Solutions goes up to 10 Mbps, and all St. Lawrence County customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Slic Network Solutions DSL upload speeds
In St. Lawrence County download speeds tend to be faster than than upload speeds for Slic Network Solutions DSL. Compared to other ISPs, Slic Network Solutions is one of the slowest where upload speeds are concerned, and one of the slowest compared to other St. Lawrence County DSL providers. Slic Network Solutions offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in St. Lawrence County is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
T-Mobile Home Internet Fixed Wireless in St. Lawrence County, NY
T-Mobile Home Internet fixed wireless coverage
About 72.15%, or 78,284 people, have T-Mobile Home Internet fixed wireless internet available to them in the county. The company covers the entire St. Lawrence County area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in much of St. Lawrence County.
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 St. Lawrence County. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout St. Lawrence County. The fastest plan anyone in St. Lawrence County can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for St. Lawrence County customers is up to 70 Mbps.
Show all download speeds
- 59.4% up to 100.0 Mbps
- 40.6% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In St. Lawrence County 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 below average compared to other St. Lawrence County fixed wireless providers. T-Mobile Home Internet offers 2 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 St. Lawrence County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 13 Mbps.
Show all upload speeds
- 59.4% up to 20.0 Mbps
- 40.6% up to 3.0 Mbps
Verizon Fixed Wireless in St. Lawrence County, NY
Verizon fixed wireless coverage
About 47.13%, or 51,142 people, have Verizon fixed wireless internet available to them in the county. The company covers the entire St. Lawrence County area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in some of St. Lawrence County.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in St. Lawrence County. Versus other fixed wireless providers in the area, Verizon fixed wireless is below average. There are no different maximum speeds throughout St. Lawrence County. The fastest plan anyone in St. Lawrence County can order from Verizon goes up to 300 Mbps, and all St. Lawrence County customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In St. Lawrence County 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 below average compared to other St. Lawrence County fixed wireless providers. Verizon offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in St. Lawrence County is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
St. Lawrence County Internet by Area
This information is most helpful to those looking for homes or considering moving to St. Lawrence County or any of the areas nearby.
How does internet in St. Lawrence County compare to the rest of New York?
Internet speeds in St. Lawrence County are much slower versus the average speeds in New York: 4,072 Mbps in New York versus 1,008 Mbps in the county. The state has similar internet availability compared to the county. Average internet coverage in New York is 98.64% versus 93.69% in St. Lawrence County.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around St. Lawrence County 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 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
- Franklin County, NY: less internet coverage, slower speeds
- Clinton County, NY: more internet coverage, faster speeds
- Grand Isle County, VT: more internet coverage, faster speeds
- Lamoille County, VT: more internet coverage, faster speeds
- Essex County, VT: more internet coverage, slower speeds
- Coos County, NH: more internet coverage, faster speeds
- Franklin County, ME: more internet coverage, faster speeds
- Alcona County, MI: more internet coverage, slower speeds
- Oscoda County, MI: more internet coverage, slower speeds
- Crawford County, MI: more internet coverage, faster speeds
Counties with Similar Populations
- Albemarle County, VA: more internet coverage, faster speeds
- Androscoggin County, ME: more internet coverage, faster speeds
- Bartow County, GA: more internet coverage, faster speeds
- Bradley County, TN: more internet coverage, faster speeds
- Calhoun County, AL: more internet coverage, faster speeds
- Robeson County, NC: more internet coverage, faster speeds
- LaSalle County, IL: more internet coverage, faster speeds
- Roanoke City, VA: more internet coverage, faster speeds
- Platte County, MO: more internet coverage, faster speeds
- Pennington County, SD: more internet coverage, faster speeds