In St. Lucie County there are 7 residential Fiber providers covering 64.03% of the county. The average home can get speeds up to 4,889 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 St. Lucie County, FL.
To see availability maps for all providers including fiber, cable, DSL, and more in St. Lucie County, FL please click below.
St. Lucie County, FL Availability Maps
Fiber Internet Service Providers in St. Lucie 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. Lucie County are not shown.
St. Lucie 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 St. Lucie County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 64.03% of St. Lucie 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 St. Lucie County above to see who has service at your home.
How fast is fiber internet in St. Lucie County?
The map below shows maximum fiber internet speeds by area in St. Lucie County.
Fiber Internet Speed Key
The average St. Lucie County home can get up to 4,889 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 10,000 Mbps, which 9.44% 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. Lucie County.
Fiber internet speeds tend to be faster in the central parts of St. Lucie County, and slower in the northwest areas of the county.
Is fiber the fastest internet I can get in St. Lucie County?
The fastest internet for you may vary based on where in St. Lucie County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 56.11% of St. Lucie County homes.
- Cable is fastest for 42.59% 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 St. Lucie County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in St. Lucie County, along with details on where in St. Lucie County and at what speeds.
EarthLink Fiber in St. Lucie County, FL
EarthLink fiber coverage
About 50.86%, or 167,440 people, have EarthLink fiber internet available to them in the county. The company covers the entire St. Lucie 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 St. Lucie County.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in St. Lucie County. Versus other fiber providers in the area, EarthLink fiber is above average. There are 2 different maximum speeds throughout St. Lucie County. The fastest plan anyone in St. Lucie 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 St. Lucie County customers is up to 4,380 Mbps.
Show all download speeds
- 84.5% up to 5,000.0 Mbps
- 15.5% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In St. Lucie 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 St. Lucie 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 St. Lucie 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 4,380 Mbps.
Show all upload speeds
- 84.5% up to 5,000.0 Mbps
- 15.5% up to 1,000.0 Mbps
AT&T Fiber in St. Lucie County, FL
AT&T fiber coverage
About 50.86%, or 167,440 people, have AT&T fiber internet available to them in the county. The company covers the entire St. Lucie 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 St. Lucie County.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in St. Lucie County. Versus other fiber providers in the area, AT&T fiber is above average. There are 2 different maximum speeds throughout St. Lucie County. The fastest plan anyone in St. Lucie 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 St. Lucie County customers is up to 4,380 Mbps.
Show all download speeds
- 84.5% up to 5,000.0 Mbps
- 15.5% up to 1,000.0 Mbps
AT&T fiber upload speeds
In St. Lucie 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 St. Lucie 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 St. Lucie 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 4,380 Mbps.
Show all upload speeds
- 84.5% up to 5,000.0 Mbps
- 15.5% up to 1,000.0 Mbps
Wire 3 Fiber in St. Lucie County, FL
Wire 3 fiber coverage
About 9.44%, or 31,085 people, have Wire 3 fiber internet available to them in the county. The company covers the central, east, and south St. Lucie County area. Wire 3 is a large internet service provider internet service providers in the US, with internet service available in a very small piece of St. Lucie County.
Wire 3 fiber download speeds
Wire 3 is the fastest when comparing download speeds to all other internet providers in St. Lucie County. Versus other fiber providers in the area, Wire 3 fiber is the fastest. There are no different maximum speeds throughout St. Lucie County. The fastest plan anyone in St. Lucie County can order from Wire 3 goes up to 10,000 Mbps, and all St. Lucie County customers can get this speed.
Show all download speeds
- 100.0% up to 10,000.0 Mbps
Wire 3 fiber upload speeds
In St. Lucie County download speeds tend to be equal to than upload speeds for Wire 3 fiber. Compared to other ISPs, Wire 3 is the fastest where upload speeds are concerned, and the fastest compared to other St. Lucie County fiber providers. Wire 3 offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in St. Lucie County is up to 10,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10,000.0 Mbps
Blue Stream Fiber Fiber in St. Lucie County, FL
Blue Stream Fiber fiber coverage
About 8.85%, or 29,131 people, have Blue Stream Fiber fiber internet available to them in the county. The company covers the entire St. Lucie 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 St. Lucie County.
Blue Stream Fiber fiber download speeds
Blue Stream Fiber is below average when comparing download speeds to all other internet providers in St. Lucie County. Versus other fiber providers in the area, Blue Stream Fiber fiber is the slowest. There are 2 different maximum speeds throughout St. Lucie County. The fastest plan anyone in St. Lucie 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 St. Lucie County customers is up to 1,000 Mbps.
Show all download speeds
- 0.0% up to 2,000.0 Mbps
- 100.0% up to 1,000.0 Mbps
Blue Stream Fiber fiber upload speeds
In St. Lucie County download speeds tend to be equal to than upload speeds for Blue Stream Fiber fiber. Compared to other ISPs, Blue Stream Fiber is below average where upload speeds are concerned, and below average compared to other St. Lucie County fiber providers. Blue Stream Fiber 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. Lucie 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 1,000 Mbps.
Show all upload speeds
- 0.0% up to 2,000.0 Mbps
- 100.0% up to 1,000.0 Mbps
Hotwire Communications Fiber in St. Lucie County, FL
Hotwire Communications fiber coverage
About 5.90%, or 19,429 people, have Hotwire Communications fiber internet available to them in the county. The company covers the entire St. Lucie County area. Hotwire Communications is a large internet service provider internet service providers in the US, with internet service available in a very small piece of St. Lucie County.
Hotwire Communications fiber download speeds
Hotwire Communications is above average when comparing download speeds to all other internet providers in St. Lucie County. Versus other fiber providers in the area, Hotwire Communications fiber is below average. There are 5 different maximum speeds throughout St. Lucie County. The fastest plan anyone in St. Lucie County can order from Hotwire Communications goes up to 8,000 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for St. Lucie County customers is up to 3,802 Mbps.
Show all download speeds
- 25.9% up to 8,000.0 Mbps
- 15.4% up to 5,000.0 Mbps
- 26.7% up to 2,500.0 Mbps
- 29.6% up to 1,000.0 Mbps
- 2.5% up to 10.0 Mbps
Hotwire Communications fiber upload speeds
In St. Lucie County download speeds tend to be faster than than upload speeds for Hotwire Communications fiber. Compared to other ISPs, Hotwire Communications is above average where upload speeds are concerned, and below average compared to other St. Lucie 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 St. Lucie County is up to 8,000 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Hotwire Communications customers can get speeds up to 3,627 Mbps.
Show all upload speeds
- 25.9% up to 8,000.0 Mbps
- 15.4% up to 5,000.0 Mbps
- 26.7% up to 2,500.0 Mbps
- 5.0% up to 1,000.0 Mbps
- 19.4% up to 300.0 Mbps
- 3.0% up to 250.0 Mbps
- 2.1% up to 200.0 Mbps
- 2.5% up to 1.0 Mbps
XFINITY from Comcast Fiber in St. Lucie County, FL
XFINITY fiber coverage
About 2.71%, or 8,929 people, have XFINITY fiber internet available to them in the county. The company covers the west, northwest, east, and north St. Lucie 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 St. Lucie County.
XFINITY from Comcast fiber download speeds
XFINITY is below average when comparing download speeds to all other internet providers in St. Lucie County. Versus other fiber providers in the area, XFINITY fiber is below average. There are 3 different maximum speeds throughout St. Lucie County. The fastest plan anyone in St. Lucie 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 St. Lucie County customers is up to 1,398 Mbps.
Show all download speeds
- 28.5% up to 2,000.0 Mbps
- 56.3% up to 1,200.0 Mbps
- 15.1% up to 1,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In St. Lucie 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 St. Lucie 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 St. Lucie 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 403 Mbps.
Show all upload speeds
- 34.2% up to 1,000.0 Mbps
- 17.6% up to 250.0 Mbps
- 48.2% up to 35.0 Mbps
Fort Pierce Utilities Authority Fiber in St. Lucie County, FL
FPUAnet fiber coverage
About 2.15%, or 7,077 people, have FPUAnet fiber internet available to them in the county. The company covers the northeast, north, east, central, and northwest St. Lucie County area. FPUAnet is a small internet service provider internet service providers in the US, with internet service available in a very small piece of St. Lucie County.
Fort Pierce Utilities Authority fiber download speeds
FPUAnet is average when comparing download speeds to all other internet providers in St. Lucie County. Versus other fiber providers in the area, FPUAnet fiber is below average. There are 2 different maximum speeds throughout St. Lucie County. The fastest plan anyone in St. Lucie County can order from FPUAnet goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for St. Lucie County customers is up to 1,837 Mbps.
Show all download speeds
- 83.7% up to 2,000.0 Mbps
- 16.3% up to 1,000.0 Mbps
Fort Pierce Utilities Authority fiber upload speeds
In St. Lucie County download speeds tend to be equal to than upload speeds for FPUAnet fiber. Compared to other ISPs, FPUAnet is above average where upload speeds are concerned, and below average compared to other St. Lucie County fiber providers. FPUAnet 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. Lucie County is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, FPUAnet customers can get speeds up to 1,837 Mbps.
Show all upload speeds
- 83.7% up to 2,000.0 Mbps
- 16.3% up to 1,000.0 Mbps
St. Lucie County Fiber by Area
This information is most helpful to those looking for homes or considering moving to St. Lucie County or any of the areas nearby.
How does fiber internet in St. Lucie County compare to the rest of Florida?
Fiber internet speeds in St. Lucie County are much faster versus the average speeds in Florida: 0.00 Mbps in Florida versus 4,889 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Florida is 0.00% versus 64.03% in St. Lucie County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around St. Lucie 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
- Martin County, FL: less fiber coverage, slower speeds
- Indian River County, FL: less fiber coverage, slower speeds
- Okeechobee County, FL: less fiber coverage, slower speeds
- Palm Beach County, FL: less fiber coverage, slower speeds
- Glades County, FL: less fiber coverage, slower speeds
- Brevard County, FL: more fiber coverage, faster speeds
- Highlands County, FL: less fiber coverage, slower speeds
- Hendry County, FL: less fiber coverage, slower speeds
- Osceola County, FL: more fiber coverage, slower speeds
- Hardee County, FL: less fiber coverage, slower speeds
Counties with Similar Populations
- Union County, NC: more fiber coverage, slower speeds
- Clackamas County, OR: more fiber coverage, slower speeds
- Collier County, FL: less fiber coverage, faster speeds
- Cumberland County, ME: more fiber coverage, slower speeds
- Cumberland County, NC: more fiber coverage, slower speeds
- Cumberland County, PA: more fiber coverage, slower speeds
- Dauphin County, PA: more fiber coverage, slower speeds
- Davis County, UT: more fiber coverage, faster speeds
- Douglas County, CO: less fiber coverage, slower speeds
- Durham County, NC: more fiber coverage, faster speeds