In Nassau County there are 6 residential Fiber providers covering 78.90% of the county. The average home can get speeds up to 3,721 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 Nassau County, FL.
To see availability maps for all providers including fiber, cable, DSL, and more in Nassau County, FL please click below.
Nassau County, FL Availability Maps
Fiber Internet Service Providers in Nassau 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 Nassau County are not shown.
Nassau 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 Nassau County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 78.90% of Nassau 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 Nassau County above to see who has service at your home.
How fast is fiber internet in Nassau County?
The map below shows maximum fiber internet speeds by area in Nassau County.
Fiber Internet Speed Key
The average Nassau County home can get up to 3,721 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 8,000 Mbps, which 1.86% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 21.39% 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 Nassau County.
Fiber internet speeds tend to be faster in the southeast parts of Nassau County, and slower in the northwest areas of the county.
Is fiber the fastest internet I can get in Nassau County?
The fastest internet for you may vary based on where in Nassau County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 60.39% of Nassau County homes.
- Cable is fastest for 34.90% of the county.
- DSL is fastest for 1.08%.
- Fixed wireless is fastest for 2.78%.
- Satellite internet may be the only option for less than 1% of Nassau County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Nassau County, along with details on where in Nassau County and at what speeds.
EarthLink Fiber in Nassau County, FL
EarthLink fiber coverage
About 47.61%, or 43,016 people, have EarthLink fiber internet available to them in the county. The company covers the central, south, east, southeast, north, and northeast Nassau County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of Nassau County.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Nassau County. Versus other fiber providers in the area, EarthLink fiber is above average. There are 2 different maximum speeds throughout Nassau County. The fastest plan anyone in Nassau 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 Nassau County customers is up to 3,946 Mbps.
Show all download speeds
- 73.6% up to 5,000.0 Mbps
- 26.4% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Nassau 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 Nassau 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 Nassau 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 3,946 Mbps.
Show all upload speeds
- 73.6% up to 5,000.0 Mbps
- 26.4% up to 1,000.0 Mbps
AT&T Fiber in Nassau County, FL
AT&T fiber coverage
About 47.61%, or 43,016 people, have AT&T fiber internet available to them in the county. The company covers the central, south, east, southeast, north, and northeast Nassau 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 Nassau County.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Nassau County. Versus other fiber providers in the area, AT&T fiber is above average. There are 2 different maximum speeds throughout Nassau County. The fastest plan anyone in Nassau 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 Nassau County customers is up to 3,946 Mbps.
Show all download speeds
- 73.6% up to 5,000.0 Mbps
- 26.4% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Nassau 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 Nassau 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 Nassau 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 3,946 Mbps.
Show all upload speeds
- 73.6% up to 5,000.0 Mbps
- 26.4% up to 1,000.0 Mbps
IQ Fiber Fiber in Nassau County, FL
IQ Fiber fiber coverage
About 23.96%, or 21,647 people, have IQ Fiber fiber internet available to them in the county. The company covers the east, southeast, northeast, south, and central Nassau County area. IQ Fiber is a large internet service provider internet service providers in the US, with internet service available in a small portion of Nassau County.
IQ Fiber fiber download speeds
IQ Fiber is above average when comparing download speeds to all other internet providers in Nassau County. Versus other fiber providers in the area, IQ Fiber fiber is above average. There are no different maximum speeds throughout Nassau County. The fastest plan anyone in Nassau County can order from IQ Fiber goes up to 5,000 Mbps, and all Nassau County customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
IQ Fiber fiber upload speeds
In Nassau County download speeds tend to be equal to than upload speeds for IQ Fiber fiber. Compared to other ISPs, IQ Fiber is above average where upload speeds are concerned, and above average compared to other Nassau County fiber providers. IQ Fiber offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Nassau County is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Windstream Fiber in Nassau County, FL
Windstream fiber coverage
About 16.45%, or 14,859 people, have Windstream fiber internet available to them in the county. The company covers the southwest, south, northwest, central, west, and north Nassau County area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Nassau County.
Windstream fiber download speeds
Windstream is below average when comparing download speeds to all other internet providers in Nassau County. Versus other fiber providers in the area, Windstream fiber is below average. There are 2 different maximum speeds throughout Nassau County. The fastest plan anyone in Nassau County can order from Windstream goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Nassau County customers is up to 1,279 Mbps.
Show all download speeds
- 27.9% up to 2,000.0 Mbps
- 72.1% up to 1,000.0 Mbps
Windstream fiber upload speeds
In Nassau County download speeds tend to be equal to than upload speeds for Windstream fiber. Compared to other ISPs, Windstream is below average where upload speeds are concerned, and below average compared to other Nassau County fiber providers. Windstream 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 Nassau County is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, Windstream customers can get speeds up to 1,279 Mbps.
Show all upload speeds
- 27.9% up to 2,000.0 Mbps
- 72.1% up to 1,000.0 Mbps
XFINITY from Comcast Fiber in Nassau County, FL
XFINITY fiber coverage
About 8.73%, or 7,892 people, have XFINITY fiber internet available to them in the county. The company covers the south, southwest, central, northwest, west, and north Nassau 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 Nassau County.
XFINITY from Comcast fiber download speeds
XFINITY is below average when comparing download speeds to all other internet providers in Nassau County. Versus other fiber providers in the area, XFINITY fiber is the slowest. There are 3 different maximum speeds throughout Nassau County. The fastest plan anyone in Nassau 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 Nassau County customers is up to 1,223 Mbps.
Show all download speeds
- 9.7% up to 2,000.0 Mbps
- 62.8% up to 1,200.0 Mbps
- 27.5% up to 1,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Nassau 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 Nassau 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 Nassau 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 549 Mbps.
Show all upload speeds
- 51.1% up to 1,000.0 Mbps
- 9.7% up to 250.0 Mbps
- 39.1% up to 35.0 Mbps
Hotwire Communications Fiber in Nassau County, FL
Hotwire Communications fiber coverage
About 6.11%, or 5,521 people, have Hotwire Communications fiber internet available to them in the county. The company covers the central, southeast, south, southwest, and east Nassau 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 Nassau County.
Hotwire Communications fiber download speeds
Hotwire Communications is the fastest when comparing download speeds to all other internet providers in Nassau County. Versus other fiber providers in the area, Hotwire Communications fiber is the fastest. There are 4 different maximum speeds throughout Nassau County. The fastest plan anyone in Nassau 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 Nassau County customers is up to 5,280 Mbps.
Show all download speeds
- 30.4% up to 8,000.0 Mbps
- 53.5% up to 5,000.0 Mbps
- 0.7% up to 2,500.0 Mbps
- 15.4% up to 1,000.0 Mbps
Hotwire Communications fiber upload speeds
In Nassau 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 Nassau County fiber providers. Hotwire Communications 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 Nassau 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 5,156 Mbps.
Show all upload speeds
- 30.4% up to 8,000.0 Mbps
- 53.5% up to 5,000.0 Mbps
- 0.7% up to 2,500.0 Mbps
- 15.4% up to 200.0 Mbps
Nassau County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Nassau County or any of the areas nearby.
How does fiber internet in Nassau County compare to the rest of Florida?
Fiber internet speeds in Nassau County are much faster versus the average speeds in Florida: 0.00 Mbps in Florida versus 3,721 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Florida is 0.00% versus 78.90% in Nassau County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Nassau 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
- Charlton County, GA: more fiber coverage, slower speeds
- Hamilton County, FL: more fiber coverage, slower speeds
- Echols County, GA: less fiber coverage, slower speeds
- Jefferson County, FL: less fiber coverage, slower speeds
- Gadsden County, FL: less fiber coverage, faster speeds
- Jackson County, FL: less fiber coverage, slower speeds
- Washington County, FL: less fiber coverage, faster speeds
- Walton County, FL: less fiber coverage, faster speeds
- Okaloosa County, FL: more fiber coverage, faster speeds
- Santa Rosa County, FL: less fiber coverage, faster speeds
Counties with Similar Populations
- Josephine County, OR: more fiber coverage, slower speeds
- Crawford County, PA: less fiber coverage, slower speeds
- Cullman County, AL: more fiber coverage, slower speeds
- Dallas County, IA: more fiber coverage, faster speeds
- Dodge County, WI: less fiber coverage, slower speeds
- Floyd County, IN: less fiber coverage, slower speeds
- Franklin County, WA: less fiber coverage, slower speeds
- Frederick County, VA: less fiber coverage, faster speeds
- Garland County, AR: less fiber coverage, slower speeds
- Glynn County, GA: more fiber coverage, faster speeds