In Dow there are 9 residential internet providers covering 99.26% of the city. The average home can get speeds up to 459 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.
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9 Internet Service Providers in Dow
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 Dow are not shown.
Dow 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
Availability maps for all providers in Dow
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
Please note some providers will take longer to load than others
Internet service is available in 99.26% of Dow. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is Grafton Technologies. Now you can call companies in Dow with more confidence that they might be available.
How fast are internet speeds in Dow?
The map below shows maximum internet speeds by area in Dow.
Internet Speed Key
The average Dow home can get up to 459 Mbps on their internet plan. For most people, the fastest download speed in the city is 1,000 Mbps, which 30.84% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 2.29% of homes can only purchase plans up to 25 Mbps. See the internet provider details below for info about their speed and coverage in Dow.
Internet speeds tend to be faster in the west parts of Dow, and slower in the south areas of the city.
What type of internet should I choose in Dow?
The fastest internet for you may vary based on where in Dow you live. If speed is your main concern, fixed wireless will be the fastest internet in the city.
- Fiber is the fastest internet type for 30.84% of Dow homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for 7.74%.
- Fixed wireless is fastest for 60.67%.
- Satellite internet may be the only option for less than 1% of Dow homes.
Internet Market Health in Dow
Internet Competition Key
The map shows how competitive the Dow internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in Dow based on what connections the average home has availabile:
- Average number of internet service providers to a home: 4.1 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.0 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 3.8 (unhealthy)
Overall, competition is unhealthy.
Dow internet customers have the ability to buy internet service from 1 to 7 different providers, depending on where they live. For different types of service, Dow homes have between 1 and 3 options. The type(s) of service available are fixed wireless, dsl, and fiber, though these may vary depending on the region within the city.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Dow internet customers who want faster speeds have between 1 and 6 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, Dow needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Dow, along with details on where in Dow and at what speeds.
Frontier Communications DSL in Dow, IL
Frontier DSL coverage
About 47.74%, or 709 people, have Frontier DSL internet available to them in the city. The company covers the northeast, central, northwest, west, north, and east Dow area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in some of Dow.
Frontier Communications DSL download speeds
Frontier is below average when comparing download speeds to all other internet providers in Dow. Versus other DSL providers in the area, Frontier DSL is the fastest. There are 3 different maximum speeds throughout Dow. The fastest plan anyone in Dow can order from Frontier goes up to 115 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Dow customers is up to 60 Mbps.
Show all download speeds
- 42.6% up to 115.0 Mbps
- 6.3% up to 90.0 Mbps
- 51.1% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Dow download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is below average where upload speeds are concerned, and the slowest compared to other Dow DSL providers. Frontier offers 3 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 Dow is up to 7.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Frontier customers can get speeds up to 3.8 Mbps.
Show all upload speeds
- 42.6% up to 7.0 Mbps
- 6.3% up to 5.0 Mbps
- 51.1% up to 1.0 Mbps
Grafton Technologies Fiber in Dow, IL
Grafton Technologies fiber coverage
About 30.84%, or 458 people, have Grafton Technologies fiber internet available to them in the city. The company covers the central, west, northwest, southwest, and east Dow area. Grafton Technologies is an average-sized internet service provider internet service providers in the US, with internet service available in a small portion of Dow.
Grafton Technologies fiber download speeds
Grafton Technologies is the fastest when comparing download speeds to all other internet providers in Dow. Versus other fiber providers in the area, Grafton Technologies fiber is the fastest. There are no different maximum speeds throughout Dow. The fastest plan anyone in Dow can order from Grafton Technologies goes up to 1,000 Mbps, and all Dow customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Grafton Technologies fiber upload speeds
In Dow download speeds tend to be equal to than upload speeds for Grafton Technologies fiber. Compared to other ISPs, Grafton Technologies is the fastest where upload speeds are concerned, and the fastest compared to other Dow fiber providers. Grafton Technologies offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Dow is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
EarthLink DSL in Dow, IL
EarthLink DSL coverage
About 28.75%, or 427 people, have EarthLink DSL internet available to them in the city. The company covers the central, southeast, east, and northeast Dow 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 Dow.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Dow. Versus other DSL providers in the area, EarthLink DSL is average. There are 5 different maximum speeds throughout Dow. The fastest plan anyone in Dow can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Dow customers is up to 51 Mbps.
Show all download speeds
- 26.9% up to 100.0 Mbps
- 6.6% up to 75.0 Mbps
- 13.8% up to 50.0 Mbps
- 44.5% up to 25.0 Mbps
- 8.2% up to 10.0 Mbps
EarthLink DSL upload speeds
In Dow download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and below average compared to other Dow DSL providers. EarthLink offers 4 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 Dow is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 10 Mbps.
Show all upload speeds
- 33.5% up to 20.0 Mbps
- 13.8% up to 10.0 Mbps
- 44.5% up to 5.0 Mbps
- 8.2% up to 1.0 Mbps
AT&T DSL in Dow, IL
AT&T DSL coverage
About 28.75%, or 427 people, have AT&T DSL internet available to them in the city. The company covers the central, southeast, east, and northeast Dow 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 Dow.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Dow. Versus other DSL providers in the area, AT&T DSL is average. There are 5 different maximum speeds throughout Dow. The fastest plan anyone in Dow can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Dow customers is up to 51 Mbps.
Show all download speeds
- 26.9% up to 100.0 Mbps
- 6.6% up to 75.0 Mbps
- 13.8% up to 50.0 Mbps
- 44.5% up to 25.0 Mbps
- 8.2% up to 10.0 Mbps
AT&T DSL upload speeds
In Dow download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and below average compared to other Dow DSL providers. AT&T offers 4 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 Dow is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, AT&T customers can get speeds up to 10 Mbps.
Show all upload speeds
- 33.5% up to 20.0 Mbps
- 13.8% up to 10.0 Mbps
- 44.5% up to 5.0 Mbps
- 8.2% up to 1.0 Mbps
Grafton Technologies DSL in Dow, IL
Grafton Technologies DSL coverage
About 5.39%, or 80 people, have Grafton Technologies DSL internet available to them in the city. The company covers the west and southwest Dow area. Grafton Technologies is an average-sized internet service provider internet service providers in the US, with internet service available in a very small piece of Dow.
Grafton Technologies DSL download speeds
Grafton Technologies is below average when comparing download speeds to all other internet providers in Dow. Versus other DSL providers in the area, Grafton Technologies DSL is the slowest. There are no different maximum speeds throughout Dow. The fastest plan anyone in Dow can order from Grafton Technologies goes up to 50 Mbps, and all Dow customers can get this speed.
Show all download speeds
- 100.0% up to 50.0 Mbps
Grafton Technologies DSL upload speeds
In Dow download speeds tend to be equal to than upload speeds for Grafton Technologies DSL. Compared to other ISPs, Grafton Technologies is below average where upload speeds are concerned, and the fastest compared to other Dow DSL providers. Grafton Technologies offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Dow is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Wisper Internet Fixed Wireless in Dow, IL
Wisper Internet fixed wireless coverage
About 97.71%, or 1,451 people, have Wisper Internet fixed wireless internet available to them in the city. The company covers the entire Dow area. Wisper Internet is a large internet service provider internet service providers in the US, with internet service available in most of Dow.
Wisper Internet fixed wireless download speeds
Wisper Internet is above average when comparing download speeds to all other internet providers in Dow. Versus other fixed wireless providers in the area, Wisper Internet fixed wireless is the fastest. There are 3 different maximum speeds throughout Dow. The fastest plan anyone in Dow can order from Wisper Internet goes up to 400 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Dow customers is up to 246 Mbps.
Show all download speeds
- 48.7% up to 400.0 Mbps
- 50.5% up to 100.0 Mbps
- 0.8% up to 25.0 Mbps
Wisper Internet fixed wireless upload speeds
In Dow download speeds tend to be faster than than upload speeds for Wisper Internet fixed wireless. Compared to other ISPs, Wisper Internet is below average where upload speeds are concerned, and the fastest compared to other Dow fixed wireless providers. Wisper Internet offers 3 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 Dow is up to 30 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, Wisper Internet customers can get speeds up to 25 Mbps.
Show all upload speeds
- 48.7% up to 30.0 Mbps
- 50.5% up to 20.0 Mbps
- 0.8% up to 3.0 Mbps
T-Mobile Home Internet Fixed Wireless in Dow, IL
T-Mobile Home Internet fixed wireless coverage
About 82.09%, or 1,219 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Dow area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in much of Dow.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in Dow. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Dow. The fastest plan anyone in Dow can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Dow customers is up to 32 Mbps.
Show all download speeds
- 9.2% up to 100.0 Mbps
- 90.8% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Dow download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and below average compared to other Dow fixed wireless providers. T-Mobile Home Internet 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 Dow is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 4.6 Mbps.
Show all upload speeds
- 9.2% up to 20.0 Mbps
- 90.8% up to 3.0 Mbps
US Cellular Fixed Wireless in Dow, IL
US Cellular fixed wireless coverage
About 77.64%, or 1,153 people, have US Cellular fixed wireless internet available to them in the city. The company covers the entire Dow area. US Cellular is one of the largest internet service providers internet service providers in the US, with internet service available in much of Dow.
US Cellular fixed wireless download speeds
US Cellular is the slowest when comparing download speeds to all other internet providers in Dow. Versus other fixed wireless providers in the area, US Cellular fixed wireless is the slowest. There are 2 different maximum speeds throughout Dow. The fastest plan anyone in Dow can order from US Cellular goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Dow customers is up to 23 Mbps.
Show all download speeds
- 89.0% up to 25.0 Mbps
- 11.0% up to 10.0 Mbps
US Cellular fixed wireless upload speeds
In Dow download speeds tend to be faster than than upload speeds for US Cellular fixed wireless. Compared to other ISPs, US Cellular is the slowest where upload speeds are concerned, and the slowest compared to other Dow fixed wireless providers. US Cellular 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 Dow is up to 3.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, US Cellular customers can get speeds up to 2.8 Mbps.
Show all upload speeds
- 89.0% up to 3.0 Mbps
- 11.0% up to 1.0 Mbps
EarthLink Fixed Wireless in Dow, IL
EarthLink fixed wireless coverage
About 6.20%, or 92 people, have EarthLink fixed wireless internet available to them in the city. The company covers the northeast Dow area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Dow.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Dow. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are no different maximum speeds throughout Dow. The fastest plan anyone in Dow can order from EarthLink goes up to 25 Mbps, and all Dow customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Dow download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and below average compared to other Dow fixed wireless providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Dow is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
AT&T Fixed Wireless in Dow, IL
AT&T fixed wireless coverage
About 6.20%, or 92 people, have AT&T fixed wireless internet available to them in the city. The company covers the northeast Dow area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Dow.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Dow. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are no different maximum speeds throughout Dow. The fastest plan anyone in Dow can order from AT&T goes up to 25 Mbps, and all Dow customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Dow download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and below average compared to other Dow fixed wireless providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Dow is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Dow Internet by Area
This information is most helpful to those looking for homes or considering moving to Dow or any of the areas nearby.
How does internet in Dow compare to the rest of Illinois?
Internet speeds in Dow are much slower versus the average speeds in Illinois: 2,791 Mbps in Illinois versus 459 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Illinois is 99.02% versus 99.26% in Dow.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Dow are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service 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
- Elsah, IL: less internet coverage, slower speeds
- McClusky, IL: more internet coverage, faster speeds
- Portage Des Sioux, MO: more internet coverage, slower speeds
- Grafton, IL: less internet coverage, faster speeds
- Otterville, IL: more internet coverage, faster speeds
- Godfrey, IL: more internet coverage, faster speeds
- Jerseyville, IL: more internet coverage, faster speeds
- West Alton, MO: more internet coverage, slower speeds
- Orchard Farm, MO: more internet coverage, slower speeds
- Brighton, IL: more internet coverage, faster speeds
Cities with Similar Populations
- Tubac, AZ: less internet coverage, slower speeds
- Frenstat, TX: more internet coverage, faster speeds
- Galena, MD: more internet coverage, faster speeds
- Givhans, SC: less internet coverage, faster speeds
- Granton, WI: less internet coverage, slower speeds
- Grovertown, IN: more internet coverage, faster speeds
- Hammond Crossroads, SC: more internet coverage, faster speeds
- Hector, AR: less internet coverage, faster speeds
- Highland, WI: less internet coverage, faster speeds
- Hill City, MN: more internet coverage, faster speeds