In McCullom Lake there are 2 residential DSL providers covering 95.83% of the city. The average home can get speeds up to 58 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 DSL internet providers in McCullom Lake, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in McCullom Lake, IL please click below.
McCullom Lake, IL Availability Maps
DSL Internet Service Providers in McCullom Lake
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 McCullom Lake are not shown.
McCullom Lake 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 McCullom Lake is DSL internet available?
DSL Internet Availability Key
DSL is available in 95.83% of McCullom Lake. Areas in green have DSL 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 McCullom Lake above to see who has service at your home.
How fast is DSL internet in McCullom Lake?
The map below shows maximum DSL internet speeds by area in McCullom Lake.
DSL Internet Speed Key
The average McCullom Lake home can get up to 58 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 100 Mbps, which 29.25% 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 10 Mbps. See the internet provider details below for info about their speed and coverage in McCullom Lake.
DSL internet speeds tend to be faster in the southeast parts of McCullom Lake, and slower in the south areas of the city.
Is DSL the fastest internet I can get in McCullom Lake?
The fastest internet for you may vary based on where in McCullom Lake you live. In general, cable competes most often with DSL in the city.
- Fiber is the fastest internet type for less than 1% of McCullom Lake homes.
- Cable is fastest for 100.00% 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 McCullom Lake homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in McCullom Lake, along with details on where in McCullom Lake and at what speeds.
EarthLink DSL in McCullom Lake, IL
EarthLink DSL coverage
About 95.83%, or 1,127 people, have EarthLink DSL internet available to them in the city. The company covers the entire McCullom Lake area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of McCullom Lake.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in McCullom Lake. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout McCullom Lake. The fastest plan anyone in McCullom Lake 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 McCullom Lake customers is up to 58 Mbps.
Show all download speeds
- 30.5% up to 100.0 Mbps
- 6.9% up to 75.0 Mbps
- 28.4% up to 50.0 Mbps
- 33.3% up to 25.0 Mbps
- 0.9% up to 10.0 Mbps
EarthLink DSL upload speeds
In McCullom Lake 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 one of the fastest compared to other McCullom Lake 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 McCullom Lake 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 12 Mbps.
Show all upload speeds
- 37.4% up to 20.0 Mbps
- 28.4% up to 10.0 Mbps
- 33.3% up to 5.0 Mbps
- 0.9% up to 1.0 Mbps
AT&T DSL in McCullom Lake, IL
AT&T DSL coverage
About 95.83%, or 1,127 people, have AT&T DSL internet available to them in the city. The company covers the entire McCullom Lake area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of McCullom Lake.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in McCullom Lake. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout McCullom Lake. The fastest plan anyone in McCullom Lake 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 McCullom Lake customers is up to 58 Mbps.
Show all download speeds
- 30.5% up to 100.0 Mbps
- 6.9% up to 75.0 Mbps
- 28.4% up to 50.0 Mbps
- 33.3% up to 25.0 Mbps
- 0.9% up to 10.0 Mbps
AT&T DSL upload speeds
In McCullom Lake 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 one of the fastest compared to other McCullom Lake 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 McCullom Lake 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 12 Mbps.
Show all upload speeds
- 37.4% up to 20.0 Mbps
- 28.4% up to 10.0 Mbps
- 33.3% up to 5.0 Mbps
- 0.9% up to 1.0 Mbps
McCullom Lake DSL by Area
This information is most helpful to those looking for homes or considering moving to McCullom Lake or any of the areas nearby.
How does DSL internet in McCullom Lake compare to the rest of Illinois?
DSL internet speeds in McCullom Lake are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 58 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Illinois is 0.00% versus 95.83% in McCullom Lake.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around McCullom Lake are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does DSL 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
- Mchenry, IL: less DSL coverage, faster speeds
- Ringwood, IL: less DSL coverage, slower speeds
- Johnsburg, IL: less DSL coverage, faster speeds
- Wonder Lake, IL: less DSL coverage, slower speeds
- Bull Valley, IL: less DSL coverage, slower speeds
- Pistakee Highlands, IL: more DSL coverage, faster speeds
- Lakemoor, IL: less DSL coverage, faster speeds
- Greenwood, IL: less DSL coverage, slower speeds
- Holiday Hills, IL: more DSL coverage, faster speeds
- Prairie Grove, IL: less DSL coverage, faster speeds
Cities with Similar Populations
- Rudolph, OH: less DSL coverage, slower speeds
- Millbrae Meadows, CA: more DSL coverage, faster speeds
- Mixon, TX: less DSL coverage, slower speeds
- Oilton, OK: less DSL coverage, slower speeds
- River Glen, CT: more DSL coverage, slower speeds
- Riverton, MN: less DSL coverage, slower speeds
- Romulus, AL: less DSL coverage, slower speeds
- Midway, PA: more DSL coverage, faster speeds
- Russellville, MI: less DSL coverage, slower speeds
- Ryan, IA: less DSL coverage, faster speeds