In Limestone County there are 5 residential Fiber providers covering 58.21% of the county. The average home can get speeds up to 3,674 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 Limestone County, AL.
To see availability maps for all providers including fiber, cable, DSL, and more in Limestone County, AL please click below.
Limestone County, AL Availability Maps
Fiber Internet Service Providers in Limestone County
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 Limestone County are not shown.
Limestone County 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 Limestone County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 58.21% of Limestone County. 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 Limestone County above to see who has service at your home.
How fast is fiber internet in Limestone County?
The map below shows maximum fiber internet speeds by area in Limestone County.
Fiber Internet Speed Key
The average Limestone County home can get up to 3,674 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 5,000 Mbps, which 36.08% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 10.81% 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 Limestone County.
Fiber internet speeds tend to be faster in the west parts of Limestone County, and slower in the northwest areas of the county.
Is fiber the fastest internet I can get in Limestone County?
The fastest internet for you may vary based on where in Limestone County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 53.49% of Limestone County homes.
- Cable is fastest for 40.71% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 2.46%.
- Satellite internet may be the only option for 2.76% of Limestone County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Limestone County, along with details on where in Limestone County and at what speeds.
EarthLink Fiber in Limestone County, AL
EarthLink fiber coverage
About 43.71%, or 45,268 people, have EarthLink fiber internet available to them in the county. The company covers the southeast, central, east, west, northeast, south, north, and northwest Limestone County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of Limestone County.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in Limestone County. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are 2 different maximum speeds throughout Limestone County. The fastest plan anyone in Limestone County can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Limestone County customers is up to 4,302 Mbps.
Show all download speeds
- 82.5% up to 5,000.0 Mbps
- 17.5% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Limestone County 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 Limestone County fiber providers. EarthLink 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 Limestone County 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 4,302 Mbps.
Show all upload speeds
- 82.5% up to 5,000.0 Mbps
- 17.5% up to 1,000.0 Mbps
AT&T Fiber in Limestone County, AL
AT&T fiber coverage
About 43.71%, or 45,268 people, have AT&T fiber internet available to them in the county. The company covers the southeast, central, east, west, northeast, south, north, and northwest Limestone County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of Limestone County.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in Limestone County. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are 2 different maximum speeds throughout Limestone County. The fastest plan anyone in Limestone County can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Limestone County customers is up to 4,302 Mbps.
Show all download speeds
- 82.5% up to 5,000.0 Mbps
- 17.5% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Limestone County 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 Limestone County fiber providers. AT&T 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 Limestone County 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 4,302 Mbps.
Show all upload speeds
- 82.5% up to 5,000.0 Mbps
- 17.5% up to 1,000.0 Mbps
Ardmore Telephone Company Fiber in Limestone County, AL
Ardmore Telephone Company fiber coverage
About 11.25%, or 11,649 people, have Ardmore Telephone Company fiber internet available to them in the county. The company covers the northeast, north, and northwest Limestone County area. Ardmore Telephone Company is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Limestone County.
Ardmore Telephone Company fiber download speeds
Ardmore Telephone Company is above average when comparing download speeds to all other internet providers in Limestone County. Versus other fiber providers in the area, Ardmore Telephone Company fiber is below average. There are no different maximum speeds throughout Limestone County. The fastest plan anyone in Limestone County can order from Ardmore Telephone Company goes up to 2,000 Mbps, and all Limestone County customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Ardmore Telephone Company fiber upload speeds
In Limestone County download speeds tend to be equal to than upload speeds for Ardmore Telephone Company fiber. Compared to other ISPs, Ardmore Telephone Company is above average where upload speeds are concerned, and above average compared to other Limestone County fiber providers. Ardmore Telephone Company offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Limestone County is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
Spectrum Fiber in Limestone County, AL
Spectrum fiber coverage
About 5.50%, or 5,698 people, have Spectrum fiber internet available to them in the county. The company covers the northwest, central, south, west, and southeast Limestone County area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Limestone County.
Spectrum fiber download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Limestone County. Versus other fiber providers in the area, Spectrum fiber is one of the slowest. There are no different maximum speeds throughout Limestone County. The fastest plan anyone in Limestone County can order from Spectrum goes up to 1,000 Mbps, and all Limestone County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Limestone County 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 below average compared to other Limestone County fiber providers. Spectrum 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 Limestone County is up to 500 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Spectrum customers can get speeds up to 429 Mbps.
Show all upload speeds
- 84.8% up to 500.0 Mbps
- 15.2% up to 35.0 Mbps
XFINITY from Comcast Fiber in Limestone County, AL
XFINITY fiber coverage
About 2.20%, or 2,283 people, have XFINITY fiber internet available to them in the county. The company covers the southeast and east Limestone County area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Limestone County.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Limestone County. Versus other fiber providers in the area, XFINITY fiber is below average. There are 3 different maximum speeds throughout Limestone County. The fastest plan anyone in Limestone County can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Limestone County customers is up to 1,982 Mbps.
Show all download speeds
- 98.0% up to 2,000.0 Mbps
- 0.9% up to 1,200.0 Mbps
- 1.1% up to 1,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Limestone County download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and below average compared to other Limestone County fiber providers. XFINITY 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 Limestone County is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 257 Mbps.
Show all upload speeds
- 1.2% up to 1,000.0 Mbps
- 97.9% up to 250.0 Mbps
- 0.9% up to 35.0 Mbps
Limestone County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Limestone County or any of the areas nearby.
How does fiber internet in Limestone County compare to the rest of Alabama?
Fiber internet speeds in Limestone County are much faster versus the average speeds in Alabama: 0.00 Mbps in Alabama versus 3,674 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Alabama is 0.00% versus 58.21% in Limestone County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Limestone County 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 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
- Madison County, AL: more fiber coverage, faster speeds
- Lauderdale County, AL: more fiber coverage, slower speeds
- Colbert County, AL: more fiber coverage, slower speeds
- Jackson County, AL: more fiber coverage, slower speeds
- Tishomingo County, MS: more fiber coverage, slower speeds
- Dade County, GA: more fiber coverage, slower speeds
- Alcorn County, MS: more fiber coverage, slower speeds
- Walker County, GA: more fiber coverage, faster speeds
- Catoosa County, GA: more fiber coverage, faster speeds
- Whitfield County, GA: more fiber coverage, faster speeds
Counties with Similar Populations
- Macon County, IL: less fiber coverage, faster speeds
- Ontario County, NY: more fiber coverage, faster speeds
- Newton County, GA: more fiber coverage, faster speeds
- Navajo County, AZ: less fiber coverage, slower speeds
- Nash County, NC: more fiber coverage, slower speeds
- Montgomery County, VA: less fiber coverage, slower speeds
- Monongalia County, WV: more fiber coverage, faster speeds
- Miami County, OH: more fiber coverage, faster speeds
- Mercer County, PA: less fiber coverage, faster speeds
- Madison County, MS: more fiber coverage, faster speeds