In Lafayette Parish there are 4 residential Fiber providers covering 85.92% of the county. The average home can get speeds up to 8,524 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 Lafayette Parish, LA.
To see availability maps for all providers including fiber, cable, DSL, and more in Lafayette Parish, LA please click below.
Lafayette Parish, LA Availability Maps
Fiber Internet Service Providers in Lafayette Parish
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 Lafayette Parish are not shown.
Lafayette Parish 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 Lafayette Parish is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 85.92% of Lafayette Parish. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is LUSFiber. Call one of the companies with service in Lafayette Parish above to see who has service at your home.
How fast is fiber internet in Lafayette Parish?
The map below shows maximum fiber internet speeds by area in Lafayette Parish.
Fiber Internet Speed Key
The average Lafayette Parish home can get up to 8,524 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 10,000 Mbps, which 64.51% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 4.55% 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 Lafayette Parish.
Fiber internet speeds tend to be faster in the central parts of Lafayette Parish, and slower in the northwest areas of the county.
Is fiber the fastest internet I can get in Lafayette Parish?
The fastest internet for you may vary based on where in Lafayette Parish you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 81.61% of Lafayette Parish homes.
- Cable is fastest for 16.91% 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 Lafayette Parish homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Lafayette Parish, along with details on where in Lafayette Parish and at what speeds.
LUSFiber Fiber in Lafayette Parish, LA
LUSFiber fiber coverage
About 64.51%, or 155,950 people, have LUSFiber fiber internet available to them in the county. The company covers the entire Lafayette Parish area. LUSFiber is a large internet service provider internet service providers in the US, with internet service available in a majority of Lafayette Parish.
LUSFiber fiber download speeds
LUSFiber is the fastest when comparing download speeds to all other internet providers in Lafayette Parish. Versus other fiber providers in the area, LUSFiber fiber is the fastest. There are no different maximum speeds throughout Lafayette Parish. The fastest plan anyone in Lafayette Parish can order from LUSFiber goes up to 10,000 Mbps, and all Lafayette Parish customers can get this speed.
Show all download speeds
- 100.0% up to 10,000.0 Mbps
LUSFiber fiber upload speeds
In Lafayette Parish download speeds tend to be equal to than upload speeds for LUSFiber fiber. Compared to other ISPs, LUSFiber is the fastest where upload speeds are concerned, and the fastest compared to other Lafayette Parish fiber providers. LUSFiber offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Lafayette Parish is up to 10,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10,000.0 Mbps
EarthLink Fiber in Lafayette Parish, LA
EarthLink fiber coverage
About 51.56%, or 124,659 people, have EarthLink fiber internet available to them in the county. The company covers the entire Lafayette Parish area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Lafayette Parish.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Lafayette Parish. Versus other fiber providers in the area, EarthLink fiber is above average. There are 2 different maximum speeds throughout Lafayette Parish. The fastest plan anyone in Lafayette Parish 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 Lafayette Parish customers is up to 4,222 Mbps.
Show all download speeds
- 80.5% up to 5,000.0 Mbps
- 19.5% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Lafayette Parish 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 Lafayette Parish 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 Lafayette Parish 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 4,222 Mbps.
Show all upload speeds
- 80.5% up to 5,000.0 Mbps
- 19.5% up to 1,000.0 Mbps
AT&T Fiber in Lafayette Parish, LA
AT&T fiber coverage
About 51.56%, or 124,659 people, have AT&T fiber internet available to them in the county. The company covers the entire Lafayette Parish 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 Lafayette Parish.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Lafayette Parish. Versus other fiber providers in the area, AT&T fiber is above average. There are 2 different maximum speeds throughout Lafayette Parish. The fastest plan anyone in Lafayette Parish 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 Lafayette Parish customers is up to 4,222 Mbps.
Show all download speeds
- 80.5% up to 5,000.0 Mbps
- 19.5% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Lafayette Parish 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 Lafayette Parish 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 Lafayette Parish 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 4,222 Mbps.
Show all upload speeds
- 80.5% up to 5,000.0 Mbps
- 19.5% up to 1,000.0 Mbps
Cox Communications Fiber in Lafayette Parish, LA
Cox fiber coverage
About 8.69%, or 21,000 people, have Cox fiber internet available to them in the county. The company covers the entire Lafayette Parish area. Cox is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Lafayette Parish.
Cox Communications fiber download speeds
Cox is above average when comparing download speeds to all other internet providers in Lafayette Parish. Versus other fiber providers in the area, Cox fiber is below average. There are 2 different maximum speeds throughout Lafayette Parish. The fastest plan anyone in Lafayette Parish can order from Cox goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Lafayette Parish customers is up to 1,650 Mbps.
Show all download speeds
- 65.0% up to 2,000.0 Mbps
- 35.0% up to 1,000.0 Mbps
Cox Communications fiber upload speeds
In Lafayette Parish download speeds tend to be faster than than upload speeds for Cox fiber. Compared to other ISPs, Cox is below average where upload speeds are concerned, and the slowest compared to other Lafayette Parish fiber providers. Cox offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Lafayette Parish is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
Lafayette Parish Fiber by Area
This information is most helpful to those looking for homes or considering moving to Lafayette Parish or any of the areas nearby.
How does fiber internet in Lafayette Parish compare to the rest of Louisiana?
Fiber internet speeds in Lafayette Parish are much faster versus the average speeds in Louisiana: 0.00 Mbps in Louisiana versus 8,524 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Louisiana is 0.00% versus 85.92% in Lafayette Parish.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Lafayette Parish 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. Martin Parish, LA: less fiber coverage, slower speeds
- Acadia Parish, LA: less fiber coverage, slower speeds
- Jefferson Davis Parish, LA: less fiber coverage, slower speeds
- Iberville Parish, LA: less fiber coverage, slower speeds
- Ascension Parish, LA: more fiber coverage, slower speeds
- Calcasieu Parish, LA: less fiber coverage, slower speeds
- St. James Parish, LA: less fiber coverage, slower speeds
- St. John the Baptist Parish, LA: less fiber coverage, slower speeds
- Orange County, TX: less fiber coverage, slower speeds
- Jefferson County, TX: less fiber coverage, slower speeds
Counties with Similar Populations
- Albany County, NY: less fiber coverage, slower speeds
- Benton County, WA: less fiber coverage, slower speeds
- Benton County, AR: less fiber coverage, slower speeds
- Anderson County, SC: less fiber coverage, slower speeds
- Arlington County, VA: more fiber coverage, slower speeds
- Atlantic County, NJ: less fiber coverage, slower speeds
- Baldwin County, AL: less fiber coverage, slower speeds
- Barnstable County, MA: less fiber coverage, faster speeds
- Boulder County, CO: less fiber coverage, slower speeds
- Mohave County, AZ: less fiber coverage, slower speeds