In Boulder Hill there are 2 residential DSL providers covering 99.79% of the city. The average home can get speeds up to 78 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 Boulder Hill, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in Boulder Hill, IL please click below.
Boulder Hill, IL Availability Maps
DSL Internet Service Providers in Boulder Hill
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 Boulder Hill are not shown.
Boulder Hill 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 Boulder Hill is DSL internet available?
DSL Internet Availability Key
DSL is available in 99.79% of Boulder Hill. 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 Boulder Hill above to see who has service at your home.
How fast is DSL internet in Boulder Hill?
The map below shows maximum DSL internet speeds by area in Boulder Hill.
DSL Internet Speed Key
The average Boulder Hill home can get up to 78 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 100 Mbps, which 46.53% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 3.82% of homes can only purchase plans up to 25 Mbps. See the internet provider details below for info about their speed and coverage in Boulder Hill.
DSL internet speeds tend to be faster in the northeast parts of Boulder Hill, and slower in the southwest areas of the city.
Is DSL the fastest internet I can get in Boulder Hill?
The fastest internet for you may vary based on where in Boulder Hill you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 97.66% of Boulder Hill homes.
- Cable is fastest for 2.34% 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 Boulder Hill homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Boulder Hill, along with details on where in Boulder Hill and at what speeds.
AT&T DSL in Boulder Hill, IL
AT&T DSL coverage
About 99.79%, or 8,376 people, have AT&T DSL internet available to them in the city. The company covers the entire Boulder Hill area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Boulder Hill.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Boulder Hill. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 4 different maximum speeds throughout Boulder Hill. The fastest plan anyone in Boulder Hill can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Boulder Hill customers is up to 78 Mbps.
Show all download speeds
- 46.6% up to 100.0 Mbps
- 22.0% up to 75.0 Mbps
- 27.6% up to 50.0 Mbps
- 3.8% up to 25.0 Mbps
AT&T DSL upload speeds
In Boulder Hill 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 Boulder Hill DSL providers. AT&T 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 Boulder Hill is up to 20 Mbps. Some customers have slower plan choices, which only go up to 5.0 Mbps. On average, AT&T customers can get speeds up to 17 Mbps.
Show all upload speeds
- 68.6% up to 20.0 Mbps
- 27.6% up to 10.0 Mbps
- 3.8% up to 5.0 Mbps
EarthLink DSL in Boulder Hill, IL
EarthLink DSL coverage
About 99.79%, or 8,376 people, have EarthLink DSL internet available to them in the city. The company covers the entire Boulder Hill area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Boulder Hill.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Boulder Hill. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 4 different maximum speeds throughout Boulder Hill. The fastest plan anyone in Boulder Hill can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Boulder Hill customers is up to 78 Mbps.
Show all download speeds
- 46.6% up to 100.0 Mbps
- 22.0% up to 75.0 Mbps
- 27.6% up to 50.0 Mbps
- 3.8% up to 25.0 Mbps
EarthLink DSL upload speeds
In Boulder Hill 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 Boulder Hill DSL providers. EarthLink 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 Boulder Hill is up to 20 Mbps. Some customers have slower plan choices, which only go up to 5.0 Mbps. On average, EarthLink customers can get speeds up to 17 Mbps.
Show all upload speeds
- 68.6% up to 20.0 Mbps
- 27.6% up to 10.0 Mbps
- 3.8% up to 5.0 Mbps
Boulder Hill DSL by Area
This information is most helpful to those looking for homes or considering moving to Boulder Hill or any of the areas nearby.
How does DSL internet in Boulder Hill compare to the rest of Illinois?
DSL internet speeds in Boulder Hill are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 78 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Illinois is 0.00% versus 99.79% in Boulder Hill.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Boulder Hill 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
- Oswego, IL: less DSL coverage, slower speeds
- Montgomery, IL: less DSL coverage, slower speeds
- Aurora, IL: less DSL coverage, slower speeds
- Bristol, IL: less DSL coverage, slower speeds
- Eola, IL: less DSL coverage, faster speeds
- Yorkville, IL: less DSL coverage, slower speeds
- Sugar Grove, IL: less DSL coverage, slower speeds
- North Aurora, IL: less DSL coverage, slower speeds
- Naperville, IL: less DSL coverage, slower speeds
- Batavia, IL: less DSL coverage, faster speeds
Cities with Similar Populations
- North Madison, OH: less DSL coverage, faster speeds
- Mosinee, WI: less DSL coverage, faster speeds
- Mount Orab, OH: less DSL coverage, slower speeds
- Mountville, PA: less DSL coverage, slower speeds
- Moyock, NC: less DSL coverage, slower speeds
- Murphy, MO: less DSL coverage, faster speeds
- Nashville, AR: less DSL coverage, slower speeds
- Nashville, GA: less DSL coverage, faster speeds
- New Castle, CO: less DSL coverage, slower speeds
- New Freedom, PA: less DSL coverage, faster speeds