Click if you were looking for St. Mary Parish cell phone providers and coverage instead.
In St. Mary Parish there are 4 residential Fixed Wireless providers covering 99.41% of the county. The average home can get speeds up to 60 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 Fixed Wireless internet providers in St. Mary Parish, LA.
To see availability maps for all providers including fiber, cable, DSL, and more in St. Mary Parish, LA please click below.
St. Mary Parish, LA Availability Maps
Fixed Wireless Internet Service Providers in St. Mary 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 St. Mary Parish are not shown.
St. Mary 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 St. Mary Parish is fixed wireless internet available?

Fixed Wireless Internet Availability Key
Fixed Wireless is available in 99.41% of St. Mary Parish. Areas in green have fixed wireless internet service, where areas in yellow or red may not. The most widely available provider is T-Mobile Home Internet. Call one of the companies with service in St. Mary Parish above to see who has service at your home.
How fast is fixed wireless internet in St. Mary Parish?
The map below shows maximum fixed wireless internet speeds by area in St. Mary Parish.

Fixed Wireless Internet Speed Key
The average St. Mary Parish home can get up to 60 Mbps on their fixed wireless internet plan. The fastest fixed wireless download speed in the county is 100 Mbps, which 46.91% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 52.50% of homes can only purchase plans up to 25 Mbps. See the internet provider details below for info about their speed and coverage in St. Mary Parish.
Fixed Wireless internet speeds tend to be faster in the central parts of St. Mary Parish, and slower in the west areas of the county.
Is fixed wireless the fastest internet I can get in St. Mary Parish?
The fastest internet for you may vary based on where in St. Mary Parish you live. In general, cable competes most often with fixed wireless in the county.
- Fiber is the fastest internet type for 22.01% of St. Mary Parish homes.
- Cable is fastest for 70.56% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 6.79%.
- Satellite internet may be the only option for less than 1% of St. Mary Parish homes.
Fixed Wireless Providers in Depth
Below you'll find which TV and internet providers offer service in St. Mary Parish, along with details on where in St. Mary Parish and at what speeds.
T-Mobile Home Internet Fixed Wireless in St. Mary Parish, LA

T-Mobile Home Internet fixed wireless coverage
About 96.50%, or 47,677 people, have T-Mobile Home Internet fixed wireless internet available to them in the county. The company covers the entire St. Mary Parish area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of St. Mary Parish.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in St. Mary Parish. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is the fastest. There are 2 different maximum speeds throughout St. Mary Parish. The fastest plan anyone in St. Mary Parish can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for St. Mary Parish customers is up to 52 Mbps.
Show all download speeds
- 36.6% up to 100.0 Mbps
- 63.4% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In St. Mary Parish download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and the fastest compared to other St. Mary Parish fixed wireless providers. T-Mobile Home Internet 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. Mary Parish is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 9.2 Mbps.
Show all upload speeds
- 36.6% up to 20.0 Mbps
- 63.4% up to 3.0 Mbps
Cajun Broadband Fixed Wireless in St. Mary Parish, LA

Cajun Broadband fixed wireless coverage
About 89.94%, or 44,435 people, have Cajun Broadband fixed wireless internet available to them in the county. The company covers the east, northwest, south, southeast, central, north, and west St. Mary Parish area. Cajun Broadband is a large internet service provider internet service providers in the US, with internet service available in most of St. Mary Parish.
Cajun Broadband fixed wireless download speeds
Cajun Broadband is the slowest when comparing download speeds to all other internet providers in St. Mary Parish. Versus other fixed wireless providers in the area, Cajun Broadband fixed wireless is the slowest. There are no different maximum speeds throughout St. Mary Parish. The fastest plan anyone in St. Mary Parish can order from Cajun Broadband goes up to 25 Mbps, and all St. Mary Parish customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
Cajun Broadband fixed wireless upload speeds
In St. Mary Parish download speeds tend to be faster than than upload speeds for Cajun Broadband fixed wireless. Compared to other ISPs, Cajun Broadband is the slowest where upload speeds are concerned, and the slowest compared to other St. Mary Parish fixed wireless providers. Cajun Broadband offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in St. Mary Parish is up to 5.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5.0 Mbps
EarthLink Fixed Wireless in St. Mary Parish, LA

EarthLink fixed wireless coverage
About 48.46%, or 23,942 people, have EarthLink fixed wireless internet available to them in the county. The company covers the entire St. Mary Parish area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of St. Mary Parish.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in St. Mary Parish. Versus other fixed wireless providers in the area, EarthLink fixed wireless is average. There are 3 different maximum speeds throughout St. Mary Parish. The fastest plan anyone in St. Mary Parish can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for St. Mary Parish customers is up to 46 Mbps.
Show all download speeds
- 28.4% up to 100.0 Mbps
- 71.5% up to 25.0 Mbps
- 0.1% up to 10.0 Mbps
EarthLink fixed wireless upload speeds
In St. Mary Parish download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and average compared to other St. Mary Parish fixed wireless providers. EarthLink 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. Mary Parish is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 7.8 Mbps.
Show all upload speeds
- 28.4% up to 20.0 Mbps
- 71.5% up to 3.0 Mbps
- 0.1% up to 1.0 Mbps
AT&T Fixed Wireless in St. Mary Parish, LA

AT&T fixed wireless coverage
About 48.46%, or 23,942 people, have AT&T fixed wireless internet available to them in the county. The company covers the entire St. Mary Parish area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of St. Mary Parish.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in St. Mary Parish. Versus other fixed wireless providers in the area, AT&T fixed wireless is average. There are 3 different maximum speeds throughout St. Mary Parish. The fastest plan anyone in St. Mary Parish can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for St. Mary Parish customers is up to 46 Mbps.
Show all download speeds
- 28.4% up to 100.0 Mbps
- 71.5% up to 25.0 Mbps
- 0.1% up to 10.0 Mbps
AT&T fixed wireless upload speeds
In St. Mary Parish download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and average compared to other St. Mary Parish fixed wireless providers. AT&T 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. Mary Parish is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, AT&T customers can get speeds up to 7.8 Mbps.
Show all upload speeds
- 28.4% up to 20.0 Mbps
- 71.5% up to 3.0 Mbps
- 0.1% up to 1.0 Mbps
St. Mary Parish Fixed Wireless by Area
This information is most helpful to those looking for homes or considering moving to St. Mary Parish or any of the areas nearby.
How does fixed wireless internet in St. Mary Parish compare to the rest of Louisiana?
Fixed Wireless internet speeds in St. Mary Parish are much faster versus the average speeds in Louisiana: 0.00 Mbps in Louisiana versus 60 Mbps in the county. The state has similar fixed wireless availability compared to the county. Average fixed wireless coverage in Louisiana is 0.00% versus 99.41% in St. Mary Parish.
What zip codes have fixed wireless internet?
Fixed Wireless internet coverage varies by zip code and neighborhood. Some examples in or around St. Mary Parish are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fixed wireless 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
- Assumption Parish, LA: less fixed wireless coverage, faster speeds
- Iberia Parish, LA: less fixed wireless coverage, faster speeds
- Iberville Parish, LA: less fixed wireless coverage, faster speeds
- Terrebonne Parish, LA: less fixed wireless coverage, faster speeds
- St. James Parish, LA: less fixed wireless coverage, faster speeds
- Lafourche Parish, LA: less fixed wireless coverage, faster speeds
- Ascension Parish, LA: less fixed wireless coverage, faster speeds
- St. Martin Parish, LA: less fixed wireless coverage, faster speeds
- Vermilion Parish, LA: less fixed wireless coverage, faster speeds
- Lafayette Parish, LA: less fixed wireless coverage, faster speeds
Counties with Similar Populations
- Cortland County, NY: less fixed wireless coverage, faster speeds
- Upshur County, TX: less fixed wireless coverage, faster speeds
- Val Verde County, TX: less fixed wireless coverage, faster speeds
- Vance County, NC: less fixed wireless coverage, faster speeds
- Vega Baja Municipio, PR: more fixed wireless coverage, faster speeds
- Venango County, PA: less fixed wireless coverage, faster speeds
- Waldo County, ME: less fixed wireless coverage, faster speeds
- Warren County, TN: less fixed wireless coverage, faster speeds
- Delaware County, OK: less fixed wireless coverage, faster speeds
- Darke County, OH: less fixed wireless coverage, faster speeds


