In 70503 there are 4 residential Fiber providers covering 97.86% of the zip. The average home can get speeds up to 9,809 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 70503, LA.
To see availability maps for all providers including fiber, cable, DSL, and more in 70503, LA please click below.
Fiber Internet Service Providers in 70503
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 70503 are not shown.
70503 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 70503 is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 97.86% of 70503. 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 70503 above to see who has service at your home.
How fast is fiber internet in 70503?
The map below shows maximum fiber internet speeds by area in 70503.

Fiber Internet Speed Key
The average 70503 home can get up to 9,809 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 10,000 Mbps, which 95.42% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.61% 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 70503.
Fiber internet speeds tend to be faster in the northeast parts of 70503, and slower in the southwest areas of the zip.
Is fiber the fastest internet I can get in 70503?
The fastest internet for you may vary based on where in 70503 you live. In general, cable competes most often with fiber in the zip.
- Fiber is the fastest internet type for 96.26% of 70503 homes.
- Cable is fastest for 2.95% of the zip.
- 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 70503 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 70503, along with details on where in 70503 and at what speeds.
LUSFiber Fiber in 70503, LA

LUSFiber fiber coverage
About 95.42%, or 26,273 people, have LUSFiber fiber internet available to them in the zip. The company covers the entire 70503 area. LUSFiber is a large internet service provider internet service providers in the US, with internet service available in most of 70503.
LUSFiber fiber download speeds
LUSFiber is the fastest when comparing download speeds to all other internet providers in 70503. Versus other fiber providers in the area, LUSFiber fiber is the fastest. There are no different maximum speeds throughout 70503. The fastest plan anyone in 70503 can order from LUSFiber goes up to 10,000 Mbps, and all 70503 customers can get this speed.
Show all download speeds
- 100.0% up to 10,000.0 Mbps
LUSFiber fiber upload speeds
In 70503 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 70503 fiber providers. LUSFiber offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 70503 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 70503, LA

EarthLink fiber coverage
About 43.06%, or 11,855 people, have EarthLink fiber internet available to them in the zip. The company covers the entire 70503 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of 70503.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in 70503. Versus other fiber providers in the area, EarthLink fiber is below average. There are 2 different maximum speeds throughout 70503. The fastest plan anyone in 70503 can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the zip-wide average maximum speed for 70503 customers is up to 4,007 Mbps.
Show all download speeds
- 75.2% up to 5,000.0 Mbps
- 24.8% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In 70503 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 below average compared to other 70503 fiber providers. EarthLink offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 70503 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 4,007 Mbps.
Show all upload speeds
- 75.2% up to 5,000.0 Mbps
- 24.8% up to 1,000.0 Mbps
AT&T Fiber in 70503, LA

AT&T fiber coverage
About 43.06%, or 11,855 people, have AT&T fiber internet available to them in the zip. The company covers the entire 70503 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of 70503.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in 70503. Versus other fiber providers in the area, AT&T fiber is below average. There are 2 different maximum speeds throughout 70503. The fastest plan anyone in 70503 can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the zip-wide average maximum speed for 70503 customers is up to 4,007 Mbps.
Show all download speeds
- 75.2% up to 5,000.0 Mbps
- 24.8% up to 1,000.0 Mbps
AT&T fiber upload speeds
In 70503 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 below average compared to other 70503 fiber providers. AT&T offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 70503 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 4,007 Mbps.
Show all upload speeds
- 75.2% up to 5,000.0 Mbps
- 24.8% up to 1,000.0 Mbps
Cox Communications Fiber in 70503, LA

Cox fiber coverage
About 7.79%, or 2,145 people, have Cox fiber internet available to them in the zip. The company covers the southwest and south 70503 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 70503.
Cox Communications fiber download speeds
Cox is above average when comparing download speeds to all other internet providers in 70503. Versus other fiber providers in the area, Cox fiber is the slowest. There are no different maximum speeds throughout 70503. The fastest plan anyone in 70503 can order from Cox goes up to 2,000 Mbps, and all 70503 customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Cox Communications fiber upload speeds
In 70503 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 70503 fiber providers. Cox offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 70503 is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
70503 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 70503 or any of the areas nearby.
How does fiber internet in 70503 compare to the rest of Louisiana?
Fiber internet speeds in 70503 are much faster versus the average speeds in Louisiana: 0.00 Mbps in Louisiana versus 9,809 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Louisiana is 0.00% versus 97.86% in 70503.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 70503 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 zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 70506, LA: less fiber coverage, slower speeds
- 70508, LA: more fiber coverage, slower speeds
- 70501, LA: less fiber coverage, faster speeds
- 70558, LA: more fiber coverage, slower speeds
- 70529, LA: less fiber coverage, slower speeds
- 70583, LA: less fiber coverage, slower speeds
- 70592, LA: less fiber coverage, slower speeds
- 70518, LA: less fiber coverage, slower speeds
- 70555, LA: less fiber coverage, slower speeds
- 70507, LA: less fiber coverage, slower speeds
Zip Codes with Similar Populations
- 19119, PA: more fiber coverage, slower speeds
- 28086, NC: less fiber coverage, slower speeds
- 27607, NC: less fiber coverage, slower speeds
- 24541, VA: less fiber coverage, slower speeds
- 24501, VA: less fiber coverage, slower speeds
- 23236, VA: more fiber coverage, slower speeds
- 23139, VA: less fiber coverage, slower speeds
- 30310, GA: less fiber coverage, slower speeds
- 19977, DE: less fiber coverage, slower speeds
- 17110, PA: less fiber coverage, slower speeds


