In Alton there are 5 residential Fiber providers covering 62.07% of the city. The average home can get speeds up to 4,888 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 Alton, TX.
To see availability maps for all providers including fiber, cable, DSL, and more in Alton, TX please click below.
Fiber Internet Service Providers in Alton
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 Alton are not shown.
Alton 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 Alton is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 62.07% of Alton. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Smartcom Telephone. Call one of the companies with service in Alton above to see who has service at your home.
How fast is fiber internet in Alton?
The map below shows maximum fiber internet speeds by area in Alton.
Fiber Internet Speed Key
The average Alton home can get up to 4,888 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 5,120 Mbps, which 6.32% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.93% 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 Alton.
Fiber internet speeds tend to be faster in the northeast parts of Alton, and slower in the northwest areas of the city.
Is fiber the fastest internet I can get in Alton?
The fastest internet for you may vary based on where in Alton you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 62.07% of Alton homes.
- Cable is fastest for 37.87% 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 Alton homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Alton, along with details on where in Alton and at what speeds.
Smartcom Telephone Fiber in Alton, TX
Smartcom Telephone fiber coverage
About 48.41%, or 8,668 people, have Smartcom Telephone fiber internet available to them in the city. The company covers the entire Alton area. Smartcom Telephone is a large internet service provider internet service providers in the US, with internet service available in some of Alton.
Smartcom Telephone fiber download speeds
Smartcom Telephone is above average when comparing download speeds to all other internet providers in Alton. Versus other fiber providers in the area, Smartcom Telephone fiber is above average. There are no different maximum speeds throughout Alton. The fastest plan anyone in Alton can order from Smartcom Telephone goes up to 5,000 Mbps, and all Alton customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Smartcom Telephone fiber upload speeds
In Alton download speeds tend to be equal to than upload speeds for Smartcom Telephone fiber. Compared to other ISPs, Smartcom Telephone is above average where upload speeds are concerned, and above average compared to other Alton fiber providers. Smartcom Telephone offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Alton is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Spectrum Fiber in Alton, TX
Spectrum fiber coverage
About 21.17%, or 3,790 people, have Spectrum fiber internet available to them in the city. The company covers the northeast, southwest, southeast, north, northwest, and west Alton area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Alton.
Spectrum fiber download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Alton. Versus other fiber providers in the area, Spectrum fiber is the slowest. There are no different maximum speeds throughout Alton. The fastest plan anyone in Alton can order from Spectrum goes up to 1,000 Mbps, and all Alton customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Alton 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 Alton fiber providers. Spectrum 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 Alton 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 273 Mbps.
Show all upload speeds
- 51.2% up to 500.0 Mbps
- 48.8% up to 35.0 Mbps
EarthLink Fiber in Alton, TX
EarthLink fiber coverage
About 15.28%, or 2,735 people, have EarthLink fiber internet available to them in the city. The company covers the southwest, west, southeast, central, north, northwest, and south Alton area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Alton.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Alton. Versus other fiber providers in the area, EarthLink fiber is above average. There are no different maximum speeds throughout Alton. The fastest plan anyone in Alton can order from EarthLink goes up to 5,000 Mbps, and all Alton customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
EarthLink fiber upload speeds
In Alton 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 Alton fiber providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Alton 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 Alton, TX
AT&T fiber coverage
About 15.28%, or 2,735 people, have AT&T fiber internet available to them in the city. The company covers the southwest, west, southeast, central, north, northwest, and south Alton area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Alton.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Alton. Versus other fiber providers in the area, AT&T fiber is above average. There are no different maximum speeds throughout Alton. The fastest plan anyone in Alton can order from AT&T goes up to 5,000 Mbps, and all Alton customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
AT&T fiber upload speeds
In Alton 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 Alton fiber providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Alton is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
MetroNet Fiber in Alton, TX
MetroNet fiber coverage
About 6.32%, or 1,131 people, have MetroNet fiber internet available to them in the city. The company covers the northeast and southeast Alton area. MetroNet is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Alton.
MetroNet fiber download speeds
MetroNet is the fastest when comparing download speeds to all other internet providers in Alton. Versus other fiber providers in the area, MetroNet fiber is the fastest. There are no different maximum speeds throughout Alton. The fastest plan anyone in Alton can order from MetroNet goes up to 5,120 Mbps, and all Alton customers can get this speed.
Show all download speeds
- 100.0% up to 5,120.0 Mbps
MetroNet fiber upload speeds
In Alton download speeds tend to be equal to than upload speeds for MetroNet fiber. Compared to other ISPs, MetroNet is the fastest where upload speeds are concerned, and the fastest compared to other Alton fiber providers. MetroNet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Alton is up to 5,120 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,120.0 Mbps
Alton Fiber by Area
This information is most helpful to those looking for homes or considering moving to Alton or any of the areas nearby.
How does fiber internet in Alton compare to the rest of Texas?
Fiber internet speeds in Alton are much faster versus the average speeds in Texas: 0.00 Mbps in Texas versus 4,888 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Texas is 0.00% versus 62.07% in Alton.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Alton 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
- Palmhurst, TX: less fiber coverage, slower speeds
- Mission, TX: more fiber coverage, slower speeds
- Palmview, TX: more fiber coverage, slower speeds
- McAllen, TX: less fiber coverage, slower speeds
- Palmview South, TX: less fiber coverage, slower speeds
- Edinburg, TX: more fiber coverage, slower speeds
- Penitas, TX: less fiber coverage, faster speeds
- Abram, TX: less fiber coverage, faster speeds
- San Carlos, TX: more fiber coverage, slower speeds
- Lopezville, TX: more fiber coverage, slower speeds
Cities with Similar Populations
- Marlboro, NJ: more fiber coverage, faster speeds
- Newburyport, MA: more fiber coverage, slower speeds
- Taft, CA: less fiber coverage, slower speeds
- Chardon, OH: more fiber coverage, slower speeds
- Mullica Hill, NJ: less fiber coverage, slower speeds
- Elkins Park, PA: more fiber coverage, slower speeds
- Emmaus, PA: less fiber coverage, slower speeds
- Cedar Mill, OR: more fiber coverage, faster speeds
- Cedar Lake, IN: less fiber coverage, slower speeds
- New Richmond, WI: more fiber coverage, faster speeds