In Martin County there are 6 residential Fiber providers covering 59.78% of the county. The average home can get speeds up to 3,605 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 Fiber internet providers in Martin County, FL.
To see availability maps for all providers including fiber, cable, DSL, and more in Martin County, FL please click below.
Martin County, FL Availability Maps
Fiber 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
Where in Martin County is fiber internet available?
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Fiber is available in 59.78% of Martin County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is AT&T. Call one of the companies with service in Martin County above to see who has service at your home.
How fast is fiber internet in Martin County?
The map below shows maximum fiber internet speeds by area in Martin County.
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The average Martin County home can get up to 3,605 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 8,000 Mbps, which 5.84% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 20.35% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Martin County.
Fiber internet speeds tend to be faster in the central parts of Martin County, and slower in the southwest areas of the county.
Is fiber the fastest internet I can get in Martin County?
The fastest internet for you may vary based on where in Martin County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 41.58% of Martin County homes.
- Cable is fastest for 57.38% 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 less than 1% of Martin County homes.
Fiber 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.
EarthLink Fiber in Martin County, FL
EarthLink fiber coverage
About 37.95%, or 60,127 people, have EarthLink fiber internet available to them in the county. The company covers the entire Martin County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of Martin County.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Martin County. Versus other fiber providers in the area, EarthLink fiber is above average. There are 2 different maximum speeds throughout Martin County. The fastest plan anyone in Martin County can order from EarthLink 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 3,740 Mbps.
Show all download speeds
- 68.5% up to 5,000.0 Mbps
- 31.5% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Martin County download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is above average where upload speeds are concerned, and above average compared to other Martin County fiber 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 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, EarthLink customers can get speeds up to 3,740 Mbps.
Show all upload speeds
- 68.5% up to 5,000.0 Mbps
- 31.5% up to 1,000.0 Mbps
AT&T Fiber in Martin County, FL
AT&T fiber coverage
About 37.95%, or 60,127 people, have AT&T fiber internet available to them in the county. The company covers the entire Martin County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of Martin County.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Martin County. Versus other fiber providers in the area, AT&T fiber is above average. There are 2 different maximum speeds throughout Martin County. The fastest plan anyone in Martin County can order from AT&T 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 3,740 Mbps.
Show all download speeds
- 68.5% up to 5,000.0 Mbps
- 31.5% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Martin County download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is above average where upload speeds are concerned, and above average compared to other Martin County fiber 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 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, AT&T customers can get speeds up to 3,740 Mbps.
Show all upload speeds
- 68.5% up to 5,000.0 Mbps
- 31.5% up to 1,000.0 Mbps
Hotwire Communications Fiber in Martin County, FL
Hotwire Communications fiber coverage
About 15.94%, or 25,251 people, have Hotwire Communications fiber internet available to them in the county. The company covers the east, southeast, northwest, central, north, west, northeast, and south Martin County area. Hotwire Communications is a large internet service provider internet service providers in the US, with internet service available in a small portion of Martin County.
Hotwire Communications fiber download speeds
Hotwire Communications is the fastest when comparing download speeds to all other internet providers in Martin County. Versus other fiber providers in the area, Hotwire Communications fiber is the fastest. There are 5 different maximum speeds throughout Martin County. The fastest plan anyone in Martin County can order from Hotwire Communications goes up to 8,000 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 4,752 Mbps.
Show all download speeds
- 36.6% up to 8,000.0 Mbps
- 23.4% up to 5,000.0 Mbps
- 13.3% up to 2,500.0 Mbps
- 5.1% up to 2,000.0 Mbps
- 21.5% up to 1,000.0 Mbps
Hotwire Communications fiber upload speeds
In Martin County download speeds tend to be faster than than upload speeds for Hotwire Communications fiber. Compared to other ISPs, Hotwire Communications is the fastest where upload speeds are concerned, and the fastest compared to other Martin County fiber providers. Hotwire Communications offers 8 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 8,000 Mbps. Some customers have slower plan choices, which only go up to 200 Mbps. On average, Hotwire Communications customers can get speeds up to 4,604 Mbps.
Show all upload speeds
- 36.6% up to 8,000.0 Mbps
- 23.4% up to 5,000.0 Mbps
- 13.3% up to 2,500.0 Mbps
- 5.1% up to 2,000.0 Mbps
- 2.5% up to 1,000.0 Mbps
- 0.7% up to 500.0 Mbps
- 2.9% up to 250.0 Mbps
- 15.3% up to 200.0 Mbps
Blue Stream Fiber Fiber in Martin County, FL
Blue Stream Fiber fiber coverage
About 7.94%, or 12,580 people, have Blue Stream Fiber fiber internet available to them in the county. The company covers the north, east, southeast, west, northwest, northeast, central, and southwest Martin County area. Blue Stream 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.
Blue Stream Fiber fiber download speeds
Blue Stream Fiber is below average when comparing download speeds to all other internet providers in Martin County. Versus other fiber providers in the area, Blue Stream Fiber fiber is below average. There are 3 different maximum speeds throughout Martin County. The fastest plan anyone in Martin County can order from Blue Stream Fiber goes up to 2,000 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 1,111 Mbps.
Show all download speeds
- 8.7% up to 2,000.0 Mbps
- 4.8% up to 1,500.0 Mbps
- 86.5% up to 1,000.0 Mbps
Blue Stream Fiber fiber upload speeds
In Martin County download speeds tend to be equal to than upload speeds for Blue Stream Fiber fiber. Compared to other ISPs, Blue Stream Fiber is above average where upload speeds are concerned, and below average compared to other Martin County fiber providers. Blue Stream Fiber 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 Martin County is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, Blue Stream Fiber customers can get speeds up to 1,111 Mbps.
Show all upload speeds
- 8.7% up to 2,000.0 Mbps
- 4.8% up to 1,500.0 Mbps
- 86.5% up to 1,000.0 Mbps
OMNI Fiber in Martin County, FL
OMNI fiber coverage
About 6.67%, or 10,573 people, have OMNI fiber internet available to them in the county. The company covers the southwest, northwest, and west Martin County area. OMNI is a small internet service provider internet service providers in the US, with internet service available in a very small piece of Martin County.
OMNI fiber download speeds
OMNI is below average when comparing download speeds to all other internet providers in Martin County. Versus other fiber providers in the area, OMNI fiber is the slowest. There are no different maximum speeds throughout Martin County. The fastest plan anyone in Martin County can order from OMNI 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
OMNI fiber upload speeds
In Martin County download speeds tend to be equal to than upload speeds for OMNI fiber. Compared to other ISPs, OMNI is above average where upload speeds are concerned, and below average compared to other Martin County fiber providers. OMNI 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
XFINITY from Comcast Fiber in Martin County, FL
XFINITY fiber coverage
About 4.02%, or 6,374 people, have XFINITY fiber internet available to them in the county. The company covers the southwest, northwest, north, east, west, and southeast Martin County area. XFINITY 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.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Martin County. Versus other fiber providers in the area, XFINITY fiber is below average. There are 3 different maximum speeds throughout Martin County. The fastest plan anyone in Martin County can order from XFINITY goes up to 2,000 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 1,296 Mbps.
Show all download speeds
- 13.1% up to 2,000.0 Mbps
- 82.2% up to 1,200.0 Mbps
- 4.6% up to 1,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Martin County download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the slowest compared to other Martin County fiber providers. XFINITY 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 Martin County is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 194 Mbps.
Show all upload speeds
- 13.6% up to 1,000.0 Mbps
- 13.1% up to 250.0 Mbps
- 73.3% up to 35.0 Mbps
Martin County Fiber 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 fiber internet in Martin County compare to the rest of Florida?
Fiber internet speeds in Martin County are much faster versus the average speeds in Florida: 0.00 Mbps in Florida versus 3,605 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Florida is 0.00% versus 59.78% in Martin County.
What zip codes have fiber internet?
Fiber 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 fiber 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
- St. Lucie County, FL: more fiber coverage, faster speeds
- Okeechobee County, FL: less fiber coverage, slower speeds
- Palm Beach County, FL: more fiber coverage, faster speeds
- Indian River County, FL: less fiber coverage, faster speeds
- Glades County, FL: less fiber coverage, slower speeds
- Hendry County, FL: less fiber coverage, slower speeds
- Broward County, FL: more fiber coverage, faster speeds
- Highlands County, FL: less fiber coverage, slower speeds
- DeSoto County, FL: less fiber coverage, faster speeds
- Hardee County, FL: less fiber coverage, slower speeds
Counties with Similar Populations
- Beaver County, PA: less fiber coverage, slower speeds
- Washington County, MD: more fiber coverage, slower speeds
- Madera County, CA: less fiber coverage, slower speeds
- Johnson County, IN: more fiber coverage, faster speeds
- Johnson County, IA: more fiber coverage, slower speeds
- Indian River County, FL: less fiber coverage, faster speeds
- Houston County, GA: more fiber coverage, faster speeds
- Hampshire County, MA: less fiber coverage, slower speeds
- Greene County, OH: more fiber coverage, faster speeds
- Franklin County, PA: more fiber coverage, slower speeds