In Terrebonne Parish there are 2 residential Cable providers covering 99.42% of the county. The average home can get speeds up to 1,210 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 Cable internet providers in Terrebonne Parish, LA.
To see availability maps for all providers including fiber, cable, DSL, and more in Terrebonne Parish, LA please click below.
Terrebonne Parish, LA Availability Maps
Cable Internet Service Providers in Terrebonne 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 Terrebonne Parish are not shown.
Terrebonne 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 Terrebonne Parish is cable internet available?
Cable Internet Availability Key
Cable is available in 99.42% of Terrebonne Parish. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is XFINITY. Call one of the companies with service in Terrebonne Parish above to see who has service at your home.
How fast is cable internet in Terrebonne Parish?
The map below shows maximum cable internet speeds by area in Terrebonne Parish.
Cable Internet Speed Key
The average Terrebonne Parish home can get up to 1,210 Mbps on their cable internet plan. The fastest cable download speed in the county is 2,000 Mbps, which 8.76% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 30.29% 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 Terrebonne Parish.
Cable internet speeds tend to be faster in the northwest parts of Terrebonne Parish, and slower in the southwest areas of the county.
Is cable the fastest internet I can get in Terrebonne Parish?
The fastest internet for you may vary based on where in Terrebonne Parish you live. In general, fiber competes most often with cable in the county.
- Fiber is the fastest internet type for 61.56% of Terrebonne Parish homes.
- Cable is fastest for 37.76% 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 Terrebonne Parish homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Terrebonne Parish, along with details on where in Terrebonne Parish and at what speeds.
XFINITY from Comcast Cable in Terrebonne Parish, LA
XFINITY cable coverage
About 69.13%, or 75,753 people, have XFINITY cable internet available to them in the county. The company covers the north, northwest, central, east, northeast, west, south, and southeast Terrebonne Parish area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in much of Terrebonne Parish.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Terrebonne Parish. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Terrebonne Parish. The fastest plan anyone in Terrebonne Parish can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the county-wide average maximum speed for Terrebonne Parish customers is up to 1,301 Mbps.
Show all download speeds
- 12.7% up to 2,000.0 Mbps
- 87.3% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Terrebonne Parish download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the fastest compared to other Terrebonne Parish cable providers. XFINITY 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 Terrebonne Parish is up to 250 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 62 Mbps.
Show all upload speeds
- 12.7% up to 250.0 Mbps
- 87.3% up to 35.0 Mbps
Spectrum Cable in Terrebonne Parish, LA
Spectrum cable coverage
About 40.67%, or 44,565 people, have Spectrum cable internet available to them in the county. The company covers the entire Terrebonne Parish area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in some of Terrebonne Parish.
Spectrum cable download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Terrebonne Parish. Versus other cable providers in the area, Spectrum cable is the slowest. There are no different maximum speeds throughout Terrebonne Parish. The fastest plan anyone in Terrebonne Parish can order from Spectrum goes up to 1,000 Mbps, and all Terrebonne Parish customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Terrebonne Parish download speeds tend to be faster than than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the slowest compared to other Terrebonne Parish cable providers. Spectrum offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Terrebonne Parish is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Terrebonne Parish Cable by Area
This information is most helpful to those looking for homes or considering moving to Terrebonne Parish or any of the areas nearby.
How does cable internet in Terrebonne Parish compare to the rest of Louisiana?
Cable internet speeds in Terrebonne Parish are much faster versus the average speeds in Louisiana: 0.00 Mbps in Louisiana versus 1,210 Mbps in the county. The state has similar cable availability compared to the county. Average cable coverage in Louisiana is 0.00% versus 99.42% in Terrebonne Parish.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Terrebonne Parish are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does cable 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
- Lafourche Parish, LA: less cable coverage, slower speeds
- St. James Parish, LA: less cable coverage, faster speeds
- Assumption Parish, LA: less cable coverage, slower speeds
- St. Charles Parish, LA: less cable coverage, faster speeds
- St. John the Baptist Parish, LA: more cable coverage, slower speeds
- St. Mary Parish, LA: less cable coverage, faster speeds
- Jefferson Parish, LA: less cable coverage, faster speeds
- Orleans Parish, LA: less cable coverage, faster speeds
- Plaquemines Parish, LA: less cable coverage, slower speeds
- St. Bernard Parish, LA: less cable coverage, faster speeds
Counties with Similar Populations
- Missoula County, MT: less cable coverage, slower speeds
- Eaton County, MI: less cable coverage, faster speeds
- Fayette County, GA: less cable coverage, faster speeds
- Gallatin County, MT: less cable coverage, slower speeds
- Henderson County, NC: less cable coverage, slower speeds
- Jefferson County, NY: less cable coverage, slower speeds
- LaPorte County, IN: less cable coverage, faster speeds
- Lowndes County, GA: less cable coverage, slower speeds
- Matanuska-Susitna Borough, AK: less cable coverage, faster speeds
- Mercer County, PA: less cable coverage, slower speeds