In Lock Three there is 1 residential Cable provider covering 66.59% of the city. The average home can get speeds up to 1,599 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 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
Cable Internet Service Provider 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 cable internet available?
Cable Internet Availability Key
Cable is available in 66.59% of Lock Three. 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 Lock Three above to see who has service at your home.
How fast is cable internet in Lock Three?
The map below shows maximum cable internet speeds by area in Lock Three.
Cable Internet Speed Key
The average Lock Three home can get up to 1,599 Mbps on their cable internet plan. The fastest cable download speed in the city is 2,000 Mbps, which 33.19% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 33.41% of homes can only purchase plans up to 1,200 Mbps. See the internet provider details below for info about their speed and coverage in Lock Three.
Cable internet speeds tend to be faster in the northwest parts of Lock Three, and slower in the north areas of the city.
Is cable 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, fiber competes most often with cable 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.
Cable 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.
XFINITY from Comcast Cable in Lock Three, AL
XFINITY cable coverage
About 66.59%, or 305 people, have XFINITY cable internet available to them in the city. The company covers the northwest, north, and west Lock Three area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in much of Lock Three.
XFINITY from Comcast cable download speeds
XFINITY is average when comparing download speeds to all other internet providers in Lock Three. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Lock Three. The fastest plan anyone in Lock Three can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the city-wide average maximum speed for Lock Three customers is up to 1,599 Mbps.
Show all download speeds
- 49.8% up to 2,000.0 Mbps
- 50.2% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Lock Three 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 Lock Three cable providers. XFINITY offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Lock Three 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 142 Mbps.
Show all upload speeds
- 49.8% up to 250.0 Mbps
- 50.2% up to 35.0 Mbps
Lock Three Cable 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 cable internet in Lock Three compare to the rest of Alabama?
Cable internet speeds in Lock Three are much faster versus the average speeds in Alabama: 0.00 Mbps in Alabama versus 1,599 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Alabama is 0.00% versus 66.59% in Lock Three.
What zip codes have cable internet?
Cable 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 cable 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
- Mitchelltown, AL: more cable coverage, faster speeds
- Rogersville, AL: less cable coverage, faster speeds
- Killen, AL: more cable coverage, faster speeds
- Lock Six, AL: more cable coverage, faster speeds
- Nitrate City, AL: more cable coverage, faster speeds
- Lakeview Highlands, AL: more cable coverage, slower speeds
- Oliver, AL: less cable coverage, slower speeds
- Lexington, AL: less cable coverage, slower speeds
- Wilson Lake Shores, AL: more cable coverage, slower speeds
- St. Florian, AL: more cable coverage, slower speeds
Cities with Similar Populations
- Dunningville, MI: less cable coverage, slower speeds
- East Alton, NH: more cable coverage, slower speeds
- East Berkshire, VT: less cable coverage, slower speeds
- East Dorset, VT: more cable coverage, slower speeds
- Eau Claire, PA: more cable coverage, slower speeds
- Troy Town, WV: more cable coverage, slower speeds
- Tuggle, VA: less cable coverage, slower speeds
- Tuppers Plains, OH: more cable coverage, slower speeds
- Unger, WV: less cable coverage, slower speeds
- Valley Water Mills, MO: more cable coverage, slower speeds