In Lock Three there are 5 residential Fiber providers covering 94.98% of the city. The average home can get speeds up to 3,657 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 Lock Three, AL.
To see availability maps for all providers including fiber, cable, DSL, and more in Lock Three, AL please click below.
Lock Three, AL Availability Maps
Fiber Internet Service Providers in Lock Three
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 Lock Three are not shown.
Lock Three 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 Lock Three is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 94.98% of Lock Three. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is AT&T. Call one of the companies with service in Lock Three above to see who has service at your home.
How fast is fiber internet in Lock Three?
The map below shows maximum fiber internet speeds by area in Lock Three.
Fiber Internet Speed Key
The average Lock Three home can get up to 3,657 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 5,000 Mbps, which 63.10% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 31.88% 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 Lock Three.
Fiber internet speeds tend to be faster in the northwest parts of Lock Three, and slower in the south areas of the city.
Is fiber the fastest internet I can get in Lock Three?
The fastest internet for you may vary based on where in Lock Three you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 94.98% of Lock Three homes.
- Cable is fastest for 5.02% 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 Lock Three homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Lock Three, along with details on where in Lock Three and at what speeds.
Spectrum Fiber in Lock Three, AL
Spectrum fiber coverage
About 82.31%, or 377 people, have Spectrum fiber internet available to them in the city. The company covers the entire Lock Three area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in much of Lock Three.
Spectrum fiber download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Lock Three. Versus other fiber providers in the area, Spectrum fiber is one of the slowest. There are no different maximum speeds throughout Lock Three. The fastest plan anyone in Lock Three can order from Spectrum goes up to 1,000 Mbps, and all Lock Three customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Lock Three download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the slowest compared to other Lock Three fiber providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Lock Three is up to 500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 500.0 Mbps
EarthLink Fiber in Lock Three, AL
EarthLink fiber coverage
About 63.10%, or 289 people, have EarthLink fiber internet available to them in the city. The company covers the northwest, north, and west Lock Three area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Lock Three.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in Lock Three. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are no different maximum speeds throughout Lock Three. The fastest plan anyone in Lock Three can order from EarthLink goes up to 5,000 Mbps, and all Lock Three customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
EarthLink fiber upload speeds
In Lock Three download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Lock Three fiber providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Lock Three is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
AT&T Fiber in Lock Three, AL
AT&T fiber coverage
About 63.10%, or 289 people, have AT&T fiber internet available to them in the city. The company covers the northwest, north, and west Lock Three 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 Lock Three.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in Lock Three. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are no different maximum speeds throughout Lock Three. The fastest plan anyone in Lock Three can order from AT&T goes up to 5,000 Mbps, and all Lock Three customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
AT&T fiber upload speeds
In Lock Three download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Lock Three fiber providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Lock Three is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Point Broadband Fiber in Lock Three, AL
Point Broadband fiber coverage
About 25.55%, or 117 people, have Point Broadband fiber internet available to them in the city. The company covers the north Lock Three area. Point Broadband is a large internet service provider internet service providers in the US, with internet service available in a small portion of Lock Three.
Point Broadband fiber download speeds
Point Broadband is below average when comparing download speeds to all other internet providers in Lock Three. Versus other fiber providers in the area, Point Broadband fiber is one of the slowest. There are no different maximum speeds throughout Lock Three. The fastest plan anyone in Lock Three can order from Point Broadband goes up to 1,000 Mbps, and all Lock Three customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Point Broadband fiber upload speeds
In Lock Three download speeds tend to be equal to than upload speeds for Point Broadband fiber. Compared to other ISPs, Point Broadband is below average where upload speeds are concerned, and below average compared to other Lock Three fiber providers. Point Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Lock Three is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
FlashFiber Fiber in Lock Three, AL
FlashFiber fiber coverage
About 3.71%, or 17 people, have FlashFiber fiber internet available to them in the city. The company covers the south Lock Three area. FlashFiber is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Lock Three.
FlashFiber fiber download speeds
FlashFiber is below average when comparing download speeds to all other internet providers in Lock Three. Versus other fiber providers in the area, FlashFiber fiber is one of the slowest. There are no different maximum speeds throughout Lock Three. The fastest plan anyone in Lock Three can order from FlashFiber goes up to 1,000 Mbps, and all Lock Three customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
FlashFiber fiber upload speeds
In Lock Three download speeds tend to be equal to than upload speeds for FlashFiber fiber. Compared to other ISPs, FlashFiber is below average where upload speeds are concerned, and below average compared to other Lock Three fiber providers. FlashFiber offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Lock Three is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Lock Three Fiber by Area
This information is most helpful to those looking for homes or considering moving to Lock Three or any of the areas nearby.
How does fiber internet in Lock Three compare to the rest of Alabama?
Fiber internet speeds in Lock Three are much faster versus the average speeds in Alabama: 0.00 Mbps in Alabama versus 3,657 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Alabama is 0.00% versus 94.98% in Lock Three.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Lock Three 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
- Thorntontown, AL: more fiber coverage, slower speeds
- Red Bank, AL: more fiber coverage, slower speeds
- Mitchelltown, AL: more fiber coverage, slower speeds
- Rogersville, AL: more fiber coverage, slower speeds
- Killen, AL: less fiber coverage, slower speeds
- Lock Six, AL: more fiber coverage, faster speeds
- Whitehead, AL: more fiber coverage, slower speeds
- Nitrate City, AL: more fiber coverage, slower speeds
- Lakeview Highlands, AL: less fiber coverage, faster speeds
- Oliver, AL: less fiber coverage, slower speeds
Cities with Similar Populations
- Van Wert, IA: less fiber coverage, slower speeds
- Dunningville, MI: less fiber coverage, faster speeds
- East Alton, NH: less fiber coverage, slower speeds
- East Berkshire, VT: less fiber coverage, slower speeds
- East Dorset, VT: more fiber coverage, slower speeds
- Tuggle, VA: more fiber coverage, slower speeds
- Tuppers Plains, OH: less fiber coverage, slower speeds
- Tuskahoma, OK: less fiber coverage, slower speeds
- Unger, WV: less fiber coverage, faster speeds
- Valley Water Mills, MO: more fiber coverage, slower speeds