In Mobile County there are 4 residential Fiber providers covering 70.50% of the county. The average home can get speeds up to 4,807 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 Mobile County, AL.
To see availability maps for all providers including fiber, cable, DSL, and more in Mobile County, AL please click below.
Mobile County, AL Availability Maps
Fiber Internet Service Providers in Mobile 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 Mobile County are not shown.
Mobile 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 Mobile County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 70.50% of Mobile 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 Mobile County above to see who has service at your home.
How fast is fiber internet in Mobile County?
The map below shows maximum fiber internet speeds by area in Mobile County.
Fiber Internet Speed Key
The average Mobile County home can get up to 4,807 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 8,000 Mbps, which 3.53% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 940 Mbps. See the internet provider details below for info about their speed and coverage in Mobile County.
Fiber internet speeds tend to be faster in the southwest parts of Mobile County, and slower in the southeast areas of the county.
Is fiber the fastest internet I can get in Mobile County?
The fastest internet for you may vary based on where in Mobile County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 67.68% of Mobile County homes.
- Cable is fastest for 26.19% of the county.
- DSL is fastest for 1.02%.
- Fixed wireless is fastest for 3.84%.
- Satellite internet may be the only option for 1.28% of Mobile County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Mobile County, along with details on where in Mobile County and at what speeds.
EarthLink Fiber in Mobile County, AL
EarthLink fiber coverage
About 67.79%, or 281,184 people, have EarthLink fiber internet available to them in the county. The company covers the entire Mobile County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Mobile County.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Mobile County. Versus other fiber providers in the area, EarthLink fiber is above average. There are 2 different maximum speeds throughout Mobile County. The fastest plan anyone in Mobile 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 Mobile County customers is up to 4,762 Mbps.
Show all download speeds
- 94.0% up to 5,000.0 Mbps
- 6.0% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Mobile County 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 above average compared to other Mobile 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 Mobile 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 4,762 Mbps.
Show all upload speeds
- 94.0% up to 5,000.0 Mbps
- 6.0% up to 1,000.0 Mbps
AT&T Fiber in Mobile County, AL
AT&T fiber coverage
About 67.79%, or 281,184 people, have AT&T fiber internet available to them in the county. The company covers the entire Mobile County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Mobile County.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Mobile County. Versus other fiber providers in the area, AT&T fiber is above average. There are 2 different maximum speeds throughout Mobile County. The fastest plan anyone in Mobile 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 Mobile County customers is up to 4,762 Mbps.
Show all download speeds
- 94.0% up to 5,000.0 Mbps
- 6.0% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Mobile County 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 above average compared to other Mobile 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 Mobile 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 4,762 Mbps.
Show all upload speeds
- 94.0% up to 5,000.0 Mbps
- 6.0% up to 1,000.0 Mbps
C Spire Fiber in Mobile County, AL
C Spire fiber coverage
About 3.53%, or 14,654 people, have C Spire fiber internet available to them in the county. The company covers the southwest and northwest Mobile County area. C Spire is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Mobile County.
C Spire fiber download speeds
C Spire is the fastest when comparing download speeds to all other internet providers in Mobile County. Versus other fiber providers in the area, C Spire fiber is the fastest. There are no different maximum speeds throughout Mobile County. The fastest plan anyone in Mobile County can order from C Spire goes up to 8,000 Mbps, and all Mobile County customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
C Spire fiber upload speeds
In Mobile County download speeds tend to be equal to than upload speeds for C Spire fiber. Compared to other ISPs, C Spire is the fastest where upload speeds are concerned, and the fastest compared to other Mobile County fiber providers. C Spire offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Mobile County is up to 8,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 8,000.0 Mbps
XFINITY from Comcast Fiber in Mobile County, AL
XFINITY fiber coverage
About 3.18%, or 13,175 people, have XFINITY fiber internet available to them in the county. The company covers the southwest, south, north, east, and west Mobile 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 Mobile County.
XFINITY from Comcast fiber download speeds
XFINITY is below average when comparing download speeds to all other internet providers in Mobile County. Versus other fiber providers in the area, XFINITY fiber is below average. There are 3 different maximum speeds throughout Mobile County. The fastest plan anyone in Mobile 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 Mobile County customers is up to 1,142 Mbps.
Show all download speeds
- 5.5% up to 2,000.0 Mbps
- 43.7% up to 1,200.0 Mbps
- 50.8% up to 1,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Mobile 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 the slowest compared to other Mobile 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 Mobile 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 616 Mbps.
Show all upload speeds
- 60.1% up to 1,000.0 Mbps
- 0.8% up to 250.0 Mbps
- 39.1% up to 35.0 Mbps
Mobile County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Mobile County or any of the areas nearby.
How does fiber internet in Mobile County compare to the rest of Alabama?
Fiber internet speeds in Mobile County are much faster versus the average speeds in Alabama: 0.00 Mbps in Alabama versus 4,807 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Alabama is 0.00% versus 70.50% in Mobile County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Mobile 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
- Baldwin County, AL: more fiber coverage, faster speeds
- Santa Rosa County, FL: more fiber coverage, slower speeds
- Pearl River County, MS: more fiber coverage, slower speeds
- Okaloosa County, FL: more fiber coverage, faster speeds
- Walton County, FL: less fiber coverage, slower speeds
- Tangipahoa Parish, LA: less fiber coverage, slower speeds
- St. Helena Parish, LA: more fiber coverage, slower speeds
- Washington County, FL: less fiber coverage, faster speeds
- Jackson County, FL: less fiber coverage, slower speeds
- Pointe Coupee Parish, LA: less fiber coverage, slower speeds
Counties with Similar Populations
- Clark County, WA: less fiber coverage, slower speeds
- Ada County, ID: less fiber coverage, slower speeds
- Lucas County, OH: less fiber coverage, faster speeds
- San Juan Municipio, PR: more fiber coverage, slower speeds
- Rutherford County, TN: more fiber coverage, slower speeds
- Rockland County, NY: more fiber coverage, faster speeds
- Richmond County, NY: more fiber coverage, slower speeds
- Polk County, IA: more fiber coverage, faster speeds
- Onondaga County, NY: more fiber coverage, slower speeds
- Madison County, AL: more fiber coverage, faster speeds