In Martin County there are 13 residential internet providers covering 95.76% of the county. The average home can get speeds up to 1,022 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.
Jump to Availability Maps
13 Internet Service Providers in Martin 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 Martin County are not shown.
Martin 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 Martin 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 95.76% of Martin 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 RTC Communications. Now you can call companies in Martin County with more confidence that they might be available.
How fast are internet speeds in Martin County?
The map below shows maximum internet speeds by area in Martin County.
Internet Speed Key
The average Martin County home can get up to 1,022 Mbps on their internet plan. For most people, the fastest download speed in the county is 5,000 Mbps, which 4.36% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.04% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Martin County.
Internet speeds tend to be faster in the west parts of Martin County, and slower in the southeast areas of the county.
What type of internet should I choose in Martin County?
The fastest internet for you may vary based on where in Martin 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 66.47% of Martin County homes.
- Cable is fastest for 11.71% of the county.
- DSL is fastest for 2.84%.
- Fixed wireless is fastest for 14.74%.
- Satellite internet may be the only option for 4.24% of Martin County homes.
Internet Market Health in Martin County
Internet Competition Key
The map shows how competitive the Martin 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 Martin County based on what connections the average home has availabile:
- Average number of internet service providers to a home: 4.8 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.9 (healthy)
- Average providers with broadband (25 Mbps+) speeds: 4.3 (unhealthy)
Overall, competition is unhealthy.
Martin County internet customers have the ability to buy internet service from 1 to 9 different providers, depending on where they live. For different types of service, Martin County homes have between 1 and 4 options. The type(s) of service available are fixed wireless, dsl, fiber, and cable, 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. Martin County internet customers who want faster speeds have between 0 and 7 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, Martin County needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Martin County, along with details on where in Martin County and at what speeds.
Frontier Communications DSL in Martin County, IN
Frontier DSL coverage
About 68.64%, or 6,735 people, have Frontier DSL internet available to them in the county. The company covers the west, southwest, south, southeast, east, central, and northwest Martin County area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in much of Martin County.
Frontier Communications DSL download speeds
Frontier is below average when comparing download speeds to all other internet providers in Martin County. Versus other DSL providers in the area, Frontier DSL is above average. There are 5 different maximum speeds throughout Martin County. The fastest plan anyone in Martin 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 Martin County customers is up to 40 Mbps.
Show all download speeds
- 9.4% up to 115.0 Mbps
- 10.2% up to 90.0 Mbps
- 13.0% up to 70.0 Mbps
- 11.2% up to 45.0 Mbps
- 56.2% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Martin 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 Martin 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 Martin 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 2.5 Mbps.
Show all upload speeds
- 9.4% up to 7.0 Mbps
- 10.2% up to 5.0 Mbps
- 24.2% up to 3.0 Mbps
- 56.2% up to 1.0 Mbps
RTC Communications Fiber in Martin County, IN
RTC Communications fiber coverage
About 62.96%, or 6,178 people, have RTC Communications fiber internet available to them in the county. The company covers the west, southwest, east, central, northeast, northwest, and south Martin County area. RTC Communications is a large internet service provider internet service providers in the US, with internet service available in a majority of Martin County.
RTC Communications fiber download speeds
RTC Communications is the fastest when comparing download speeds to all other internet providers in Martin County. Versus other fiber providers in the area, RTC Communications fiber is the fastest. There are 2 different maximum speeds throughout Martin County. The fastest plan anyone in Martin County can order from RTC Communications goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Martin County customers is up to 1,277 Mbps.
Show all download speeds
- 6.9% up to 5,000.0 Mbps
- 93.1% up to 1,000.0 Mbps
RTC Communications fiber upload speeds
In Martin County download speeds tend to be equal to than upload speeds for RTC Communications fiber. Compared to other ISPs, RTC Communications is the fastest where upload speeds are concerned, and the fastest compared to other Martin County fiber providers. RTC Communications 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 Martin County is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, RTC Communications customers can get speeds up to 1,277 Mbps.
Show all upload speeds
- 6.9% up to 5,000.0 Mbps
- 93.1% up to 1,000.0 Mbps
Sparklight Cable in Martin County, IN
Sparklight cable coverage
About 51.44%, or 5,047 people, have Sparklight cable internet available to them in the county. The company covers the west, southwest, central, south, southeast, and east Martin County area. Sparklight is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Martin County.
Sparklight cable download speeds
Sparklight is above average when comparing download speeds to all other internet providers in Martin County. Versus other cable providers in the area, Sparklight cable is the fastest. There are no different maximum speeds throughout Martin County. The fastest plan anyone in Martin County can order from Sparklight goes up to 1,000 Mbps, and all Martin County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Sparklight cable upload speeds
In Martin County download speeds tend to be faster than than upload speeds for Sparklight cable. Compared to other ISPs, Sparklight is below average where upload speeds are concerned, and the fastest compared to other Martin County cable providers. Sparklight offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Martin County is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Orange County Fiber Fiber in Martin County, IN
Orange County Fiber fiber coverage
About 5.33%, or 523 people, have Orange County Fiber fiber internet available to them in the county. The company covers the southeast, southwest, east, and south Martin County area. Orange County Fiber is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Martin County.
Orange County Fiber fiber download speeds
Orange County Fiber is above average when comparing download speeds to all other internet providers in Martin County. Versus other fiber providers in the area, Orange County Fiber fiber is the slowest. There are no different maximum speeds throughout Martin County. The fastest plan anyone in Martin County can order from Orange County Fiber goes up to 1,000 Mbps, and all Martin County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Orange County Fiber fiber upload speeds
In Martin County download speeds tend to be equal to than upload speeds for Orange County Fiber fiber. Compared to other ISPs, Orange County Fiber is above average where upload speeds are concerned, and the slowest compared to other Martin County fiber providers. Orange County Fiber offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Martin 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
Smithville DSL in Martin County, IN
Smithville DSL coverage
About 3.59%, or 352 people, have Smithville DSL internet available to them in the county. The company covers the southeast and northwest Martin County area. Smithville is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Martin County.
Smithville DSL download speeds
Smithville is below average when comparing download speeds to all other internet providers in Martin County. Versus other DSL providers in the area, Smithville DSL is average. There are 2 different maximum speeds throughout Martin County. The fastest plan anyone in Martin County can order from Smithville goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Martin County customers is up to 18 Mbps.
Show all download speeds
- 50.6% up to 25.0 Mbps
- 49.4% up to 10.0 Mbps
Smithville DSL upload speeds
In Martin County download speeds tend to be faster than than upload speeds for Smithville DSL. Compared to other ISPs, Smithville is below average where upload speeds are concerned, and average compared to other Martin County DSL providers. Smithville 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 Martin County is up to 3.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Smithville customers can get speeds up to 2.0 Mbps.
Show all upload speeds
- 50.6% up to 3.0 Mbps
- 49.4% up to 1.0 Mbps
Brightspeed DSL in Martin County, IN
Brightspeed DSL coverage
About 1.90%, or 186 people, have Brightspeed DSL internet available to them in the county. The company covers the west and northwest Martin County area. Brightspeed is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Martin County.
Brightspeed DSL download speeds
Brightspeed is below average when comparing download speeds to all other internet providers in Martin County. Versus other DSL providers in the area, Brightspeed DSL is the fastest. There are 4 different maximum speeds throughout Martin County. The fastest plan anyone in Martin County can order from Brightspeed goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Martin County customers is up to 40 Mbps.
Show all download speeds
- 3.8% up to 100.0 Mbps
- 32.8% up to 60.0 Mbps
- 34.9% up to 40.0 Mbps
- 28.5% up to 10.0 Mbps
Brightspeed DSL upload speeds
In Martin County download speeds tend to be faster than than upload speeds for Brightspeed DSL. Compared to other ISPs, Brightspeed is below average where upload speeds are concerned, and the fastest compared to other Martin County DSL providers. Brightspeed 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 Martin County is up to 10 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Brightspeed customers can get speeds up to 3.3 Mbps.
Show all upload speeds
- 3.8% up to 10.0 Mbps
- 32.8% up to 5.0 Mbps
- 34.9% up to 3.0 Mbps
- 28.5% up to 1.0 Mbps
AT&T DSL in Martin County, IN
AT&T DSL coverage
About 1.49%, or 146 people, have AT&T DSL internet available to them in the county. The company covers the west Martin County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Martin County.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Martin County. Versus other DSL providers in the area, AT&T DSL is one of the slowest. There are no different maximum speeds throughout Martin County. The fastest plan anyone in Martin County can order from AT&T goes up to 10 Mbps, and all Martin County customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
AT&T DSL upload speeds
In Martin County download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Martin County DSL providers. AT&T offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Martin County is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
EarthLink DSL in Martin County, IN
EarthLink DSL coverage
About 1.49%, or 146 people, have EarthLink DSL internet available to them in the county. The company covers the west Martin 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 Martin County.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Martin County. Versus other DSL providers in the area, EarthLink DSL is one of the slowest. There are no different maximum speeds throughout Martin County. The fastest plan anyone in Martin County can order from EarthLink goes up to 10 Mbps, and all Martin County customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In Martin County download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Martin County DSL providers. EarthLink offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Martin 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 Martin County, IN
T-Mobile Home Internet fixed wireless coverage
About 84.26%, or 8,268 people, have T-Mobile Home Internet fixed wireless internet available to them in the county. The company covers the entire Martin 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 Martin 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 Martin 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 Martin County. The fastest plan anyone in Martin 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 Martin County customers is up to 68 Mbps.
Show all download speeds
- 57.3% up to 100.0 Mbps
- 42.7% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Martin 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 Martin 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 Martin 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
- 57.3% up to 20.0 Mbps
- 42.7% up to 3.0 Mbps
EarthLink Fixed Wireless in Martin County, IN
EarthLink fixed wireless coverage
About 57.68%, or 5,660 people, have EarthLink fixed wireless internet available to them in the county. The company covers the west, southwest, central, east, southeast, south, and northwest Martin County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Martin County.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Martin County. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Martin County. The fastest plan anyone in Martin County can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Martin County customers is up to 25 Mbps.
Show all download speeds
- 0.2% up to 100.0 Mbps
- 99.8% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Martin County download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the slowest compared to other Martin County fixed wireless providers. EarthLink 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 Martin County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 3.0 Mbps.
Show all upload speeds
- 0.2% up to 20.0 Mbps
- 99.8% up to 3.0 Mbps
AT&T Fixed Wireless in Martin County, IN
AT&T fixed wireless coverage
About 57.68%, or 5,660 people, have AT&T fixed wireless internet available to them in the county. The company covers the west, southwest, central, east, southeast, south, and northwest Martin County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Martin County.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Martin County. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Martin County. The fastest plan anyone in Martin County can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Martin County customers is up to 25 Mbps.
Show all download speeds
- 0.2% up to 100.0 Mbps
- 99.8% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Martin County download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the slowest compared to other Martin County fixed wireless providers. AT&T 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 Martin County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 3.0 Mbps.
Show all upload speeds
- 0.2% up to 20.0 Mbps
- 99.8% up to 3.0 Mbps
Verizon Fixed Wireless in Martin County, IN
Verizon fixed wireless coverage
About 57.01%, or 5,594 people, have Verizon fixed wireless internet available to them in the county. The company covers the west, southwest, central, east, southeast, south, and northwest Martin County area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Martin County.
Verizon fixed wireless download speeds
Verizon is average when comparing download speeds to all other internet providers in Martin County. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Martin County. The fastest plan anyone in Martin County can order from Verizon goes up to 300 Mbps, and all Martin County customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Martin 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 Martin County fixed wireless providers. Verizon offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Martin County is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
WiSpan Internet Fixed Wireless in Martin County, IN
WiSpan Internet fixed wireless coverage
About 1.76%, or 173 people, have WiSpan Internet fixed wireless internet available to them in the county. The company covers the northwest Martin County area. WiSpan Internet is an average-sized internet service provider internet service providers in the US, with internet service available in a very small piece of Martin County.
WiSpan Internet fixed wireless download speeds
WiSpan Internet is below average when comparing download speeds to all other internet providers in Martin County. Versus other fixed wireless providers in the area, WiSpan Internet fixed wireless is average. There are no different maximum speeds throughout Martin County. The fastest plan anyone in Martin County can order from WiSpan Internet goes up to 100 Mbps, and all Martin County customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
WiSpan Internet fixed wireless upload speeds
In Martin County download speeds tend to be equal to than upload speeds for WiSpan Internet fixed wireless. Compared to other ISPs, WiSpan Internet is below average where upload speeds are concerned, and the fastest compared to other Martin County fixed wireless providers. WiSpan Internet offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Martin County is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
Martin County Internet by Area
This information is most helpful to those looking for homes or considering moving to Martin County or any of the areas nearby.
How does internet in Martin County compare to the rest of Indiana?
Internet speeds in Martin County are much slower versus the average speeds in Indiana: 3,595 Mbps in Indiana versus 1,022 Mbps in the county. The state has similar internet availability compared to the county. Average internet coverage in Indiana is 98.87% versus 95.76% in Martin County.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Martin 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
- Daviess County, IN: more internet coverage, faster speeds
- Orange County, IN: more internet coverage, slower speeds
- Knox County, IN: more internet coverage, faster speeds
- Washington County, IN: more internet coverage, faster speeds
- Lawrence County, IL: more internet coverage, faster speeds
- Scott County, IN: more internet coverage, faster speeds
- Richland County, IL: more internet coverage, faster speeds
- Jefferson County, IN: less internet coverage, faster speeds
- Trimble County, KY: more internet coverage, slower speeds
- Clay County, IL: more internet coverage, faster speeds
Counties with Similar Populations
- Adair County, KY: more internet coverage, faster speeds
- Alfalfa County, OK: more internet coverage, faster speeds
- Alexander County, IL: more internet coverage, faster speeds
- Aleutians West Census Area, AK: less internet coverage, faster speeds
- Aleutians East Borough, AK: less internet coverage, faster speeds
- Alcona County, MI: more internet coverage, slower speeds
- Alamosa County, CO: less internet coverage, faster speeds
- Aitkin County, MN: more internet coverage, slower speeds
- Adams County, ND: less internet coverage, faster speeds
- Adams County, ID: less internet coverage, slower speeds