In Jefferson Island there is 1 residential Fiber provider covering 72.15% of the city. The average home can get speeds up to 500 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 Jefferson Island, LA.
To see availability maps for all providers including fiber, cable, DSL, and more in Jefferson Island, LA please click below.
Jefferson Island, LA Availability Maps
Fiber Internet Service Provider in Jefferson Island
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 Jefferson Island are not shown.
Jefferson Island 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 Jefferson Island is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 72.15% of Jefferson Island. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Delcambre Communications. Call one of the companies with service in Jefferson Island above to see who has service at your home.
How fast is fiber internet in Jefferson Island?
The map below shows maximum fiber internet speeds by area in Jefferson Island.
Fiber Internet Speed Key
The average Jefferson Island home can get up to 500 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 500 Mbps, which 72.15% of residents can get.
Is fiber the fastest internet I can get in Jefferson Island?
The fastest internet for you may vary based on where in Jefferson Island you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 72.15% of Jefferson Island homes.
- Cable is fastest for 27.85% of the city.
- 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 Jefferson Island homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Jefferson Island, along with details on where in Jefferson Island and at what speeds.
Delcambre Communications Fiber in Jefferson Island, LA
Delcambre Communications fiber coverage
About 72.15%, or 171 people, have Delcambre Communications fiber internet available to them in the city. The company covers the entire Jefferson Island area. Delcambre Communications is a small internet service provider internet service providers in the US, with internet service available in much of Jefferson Island.
Delcambre Communications fiber download speeds
Delcambre Communications is one of the fastest when comparing download speeds to all other internet providers in Jefferson Island. Versus other fiber providers in the area, Delcambre Communications fiber is the fastest. There are no different maximum speeds throughout Jefferson Island. The fastest plan anyone in Jefferson Island can order from Delcambre Communications goes up to 500 Mbps, and all Jefferson Island customers can get this speed.
Show all download speeds
- 100.0% up to 500.0 Mbps
Delcambre Communications fiber upload speeds
In Jefferson Island download speeds tend to be equal to than upload speeds for Delcambre Communications fiber. Compared to other ISPs, Delcambre Communications is the fastest where upload speeds are concerned, and the fastest compared to other Jefferson Island fiber providers. Delcambre Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Jefferson Island is up to 500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 500.0 Mbps
Jefferson Island Fiber by Area
This information is most helpful to those looking for homes or considering moving to Jefferson Island or any of the areas nearby.
How does fiber internet in Jefferson Island compare to the rest of Louisiana?
Fiber internet speeds in Jefferson Island are much faster versus the average speeds in Louisiana: 0.00 Mbps in Louisiana versus 500 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Louisiana is 0.00% versus 72.15% in Jefferson Island.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Jefferson Island 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 cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Delcambre, LA: more fiber coverage, faster speeds
- Lozes, LA: more fiber coverage, faster speeds
- Erath, LA: less fiber coverage, faster speeds
- Avery Island, LA: less fiber coverage, faster speeds
- Cade, LA: more fiber coverage, faster speeds
- New Iberia, LA: less fiber coverage, faster speeds
- Youngsville, LA: more fiber coverage, faster speeds
- Abbeville, LA: less fiber coverage, faster speeds
- Milton, LA: more fiber coverage, faster speeds
- Olivier, LA: less fiber coverage, faster speeds
Cities with Similar Populations
- Weikert, PA: more fiber coverage, faster speeds
- Cornwallis, WV: more fiber coverage, faster speeds
- Zag, KY: more fiber coverage, faster speeds
- Cowcreek, KY: more fiber coverage, faster speeds
- Youngers Store, VA: more fiber coverage, faster speeds
- Westwood, IA: more fiber coverage, faster speeds
- West Richwoods, AR: more fiber coverage, faster speeds
- West Crossing, GA: more fiber coverage, faster speeds
- West Branch, NY: less fiber coverage, faster speeds
- Weingarten, MO: less fiber coverage, faster speeds