In Harrisburg there are 12 residential internet providers covering 99.42% of the city. The average home can get speeds up to 6,970 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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12 Internet Service Providers in Harrisburg
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 Harrisburg are not shown.
Harrisburg 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 Harrisburg
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.
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Internet service is available in 99.42% of Harrisburg. 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 Cable One. Now you can call companies in Harrisburg with more confidence that they might be available.
How fast are internet speeds in Harrisburg?
The map below shows maximum internet speeds by area in Harrisburg.
Internet Speed Key
The average Harrisburg home can get up to 6,970 Mbps on their internet plan. For most people, the fastest download speed in the city is 7,000 Mbps, which 98.92% 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 400 Mbps. See the internet provider details below for info about their speed and coverage in Harrisburg.
Internet speeds tend to be faster in the southwest parts of Harrisburg, and slower in the northeast areas of the city.
What type of internet should I choose in Harrisburg?
The fastest internet for you may vary based on where in Harrisburg you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 99.22% of Harrisburg homes.
- Cable is fastest for less than 1% 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 Harrisburg homes.
Internet Market Health in Harrisburg
Internet Competition Key
The map shows how competitive the Harrisburg 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 Harrisburg based on what connections the average home has availabile:
- Average number of internet service providers to a home: 6.5 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 3.8 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 5.8 (very healthy)
Overall, competition is very healthy.
Harrisburg internet customers have the ability to buy internet service from 1 to 9 different providers, depending on where they live. For different types of service, Harrisburg homes have between 1 and 4 options. The type(s) of service available are fiber, fixed wireless, dsl, and cable, 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. Harrisburg internet customers who want faster speeds have between 1 and 8 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, Harrisburg is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Harrisburg, along with details on where in Harrisburg and at what speeds.
Sparklight Fiber in Harrisburg, IL
Sparklight fiber coverage
About 98.92%, or 10,541 people, have Sparklight fiber internet available to them in the city. The company covers the entire Harrisburg area. Sparklight is one of the largest internet service providers internet service providers in the US, with internet service available in most of Harrisburg.
Sparklight fiber download speeds
Sparklight is one of the fastest when comparing download speeds to all other internet providers in Harrisburg. Versus other fiber providers in the area, Sparklight fiber is one of the fastest. There are no different maximum speeds throughout Harrisburg. The fastest plan anyone in Harrisburg can order from Sparklight goes up to 7,000 Mbps, and all Harrisburg customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Sparklight fiber upload speeds
In Harrisburg download speeds tend to be equal to than upload speeds for Sparklight fiber. Compared to other ISPs, Sparklight is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Harrisburg fiber providers. Sparklight offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Harrisburg is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications DSL in Harrisburg, IL
Frontier DSL coverage
About 87.76%, or 9,352 people, have Frontier DSL internet available to them in the city. The company covers the entire Harrisburg area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in most of Harrisburg.
Frontier Communications DSL download speeds
Frontier is the slowest when comparing download speeds to all other internet providers in Harrisburg. Versus other DSL providers in the area, Frontier DSL is the fastest. There are 5 different maximum speeds throughout Harrisburg. The fastest plan anyone in Harrisburg 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 Harrisburg customers is up to 25 Mbps.
Show all download speeds
- 4.9% up to 115.0 Mbps
- 5.3% up to 90.0 Mbps
- 6.4% up to 70.0 Mbps
- 5.2% up to 45.0 Mbps
- 78.2% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Harrisburg download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is the slowest where upload speeds are concerned, and the fastest compared to other Harrisburg DSL providers. Frontier 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 Harrisburg 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 1.7 Mbps.
Show all upload speeds
- 4.9% up to 7.0 Mbps
- 5.3% up to 5.0 Mbps
- 11.6% up to 3.0 Mbps
- 78.2% up to 1.0 Mbps
Mediacom Cable in Harrisburg, IL
Mediacom cable coverage
About 78.49%, or 8,364 people, have Mediacom cable internet available to them in the city. The company covers the entire Harrisburg area. Mediacom is one of the largest internet service providers internet service providers in the US, with internet service available in much of Harrisburg.
Mediacom cable download speeds
Mediacom is below average when comparing download speeds to all other internet providers in Harrisburg. Versus other cable providers in the area, Mediacom cable is one of the fastest. There are no different maximum speeds throughout Harrisburg. The fastest plan anyone in Harrisburg can order from Mediacom goes up to 1,000 Mbps, and all Harrisburg customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Mediacom cable upload speeds
In Harrisburg download speeds tend to be faster than than upload speeds for Mediacom cable. Compared to other ISPs, Mediacom is below average where upload speeds are concerned, and the fastest compared to other Harrisburg cable providers. Mediacom offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Harrisburg is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Hamilton County Communications Fiber in Harrisburg, IL
Hamilton County Communications fiber coverage
About 51.18%, or 5,454 people, have Hamilton County Communications fiber internet available to them in the city. The company covers the entire Harrisburg area. Hamilton County Communications is a large internet service provider internet service providers in the US, with internet service available in a majority of Harrisburg.
Hamilton County Communications fiber download speeds
Hamilton County Communications is below average when comparing download speeds to all other internet providers in Harrisburg. Versus other fiber providers in the area, Hamilton County Communications fiber is below average. There are no different maximum speeds throughout Harrisburg. The fastest plan anyone in Harrisburg can order from Hamilton County Communications goes up to 1,000 Mbps, and all Harrisburg customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Hamilton County Communications fiber upload speeds
In Harrisburg download speeds tend to be equal to than upload speeds for Hamilton County Communications fiber. Compared to other ISPs, Hamilton County Communications is below average where upload speeds are concerned, and below average compared to other Harrisburg fiber providers. Hamilton County Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Harrisburg is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Zito Media Cable in Harrisburg, IL
Zito cable coverage
About 15.44%, or 1,645 people, have Zito cable internet available to them in the city. The company covers the southwest, northeast, southeast, south, and east Harrisburg area. Zito is a large internet service provider internet service providers in the US, with internet service available in a small portion of Harrisburg.
Zito Media cable download speeds
Zito is below average when comparing download speeds to all other internet providers in Harrisburg. Versus other cable providers in the area, Zito cable is one of the fastest. There are no different maximum speeds throughout Harrisburg. The fastest plan anyone in Harrisburg can order from Zito goes up to 1,000 Mbps, and all Harrisburg customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Zito Media cable upload speeds
In Harrisburg download speeds tend to be faster than than upload speeds for Zito cable. Compared to other ISPs, Zito is below average where upload speeds are concerned, and the slowest compared to other Harrisburg cable providers. Zito offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Harrisburg is up to 25 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 25.0 Mbps
Shawnee Communications Fiber in Harrisburg, IL
Shawnee Communications fiber coverage
About 4.40%, or 469 people, have Shawnee Communications fiber internet available to them in the city. The company covers the southeast, southwest, south, and northeast Harrisburg area. Shawnee Communications is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Harrisburg.
Shawnee Communications fiber download speeds
Shawnee Communications is below average when comparing download speeds to all other internet providers in Harrisburg. Versus other fiber providers in the area, Shawnee Communications fiber is the slowest. There are 2 different maximum speeds throughout Harrisburg. The fastest plan anyone in Harrisburg can order from Shawnee Communications goes up to 1,000 Mbps, the slowest package only goes up to 500 Mbps, and the city-wide average maximum speed for Harrisburg customers is up to 998 Mbps.
Show all download speeds
- 99.6% up to 1,000.0 Mbps
- 0.4% up to 500.0 Mbps
Shawnee Communications fiber upload speeds
In Harrisburg download speeds tend to be faster than than upload speeds for Shawnee Communications fiber. Compared to other ISPs, Shawnee Communications is below average where upload speeds are concerned, and the slowest compared to other Harrisburg fiber providers. Shawnee Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Harrisburg is up to 500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 500.0 Mbps
T-Mobile Home Internet Fixed Wireless in Harrisburg, IL
T-Mobile Home Internet fixed wireless coverage
About 91.89%, or 9,792 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Harrisburg area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of Harrisburg.
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 Harrisburg. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Harrisburg. The fastest plan anyone in Harrisburg 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 Harrisburg customers is up to 82 Mbps.
Show all download speeds
- 76.4% up to 100.0 Mbps
- 23.6% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Harrisburg 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 Harrisburg 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 Harrisburg 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 16 Mbps.
Show all upload speeds
- 76.4% up to 20.0 Mbps
- 23.6% up to 3.0 Mbps
EarthLink Fixed Wireless in Harrisburg, IL
EarthLink fixed wireless coverage
About 91.89%, or 9,792 people, have EarthLink fixed wireless internet available to them in the city. The company covers the entire Harrisburg area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Harrisburg.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Harrisburg. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Harrisburg. The fastest plan anyone in Harrisburg 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 Harrisburg customers is up to 79 Mbps.
Show all download speeds
- 72.3% up to 100.0 Mbps
- 27.7% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Harrisburg 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 one of the slowest compared to other Harrisburg fixed wireless providers. EarthLink 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 Harrisburg is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 15 Mbps.
Show all upload speeds
- 72.3% up to 20.0 Mbps
- 27.7% up to 3.0 Mbps
AT&T Fixed Wireless in Harrisburg, IL
AT&T fixed wireless coverage
About 91.89%, or 9,792 people, have AT&T fixed wireless internet available to them in the city. The company covers the entire Harrisburg area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Harrisburg.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Harrisburg. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Harrisburg. The fastest plan anyone in Harrisburg 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 Harrisburg customers is up to 79 Mbps.
Show all download speeds
- 72.3% up to 100.0 Mbps
- 27.7% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Harrisburg 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 one of the slowest compared to other Harrisburg fixed wireless providers. AT&T 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 Harrisburg is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 15 Mbps.
Show all upload speeds
- 72.3% up to 20.0 Mbps
- 27.7% up to 3.0 Mbps
Wisper Internet Fixed Wireless in Harrisburg, IL
Wisper Internet fixed wireless coverage
About 27.66%, or 2,947 people, have Wisper Internet fixed wireless internet available to them in the city. The company covers the southwest, northwest, northeast, southeast, south, east, north, and west Harrisburg area. Wisper Internet is a large internet service provider internet service providers in the US, with internet service available in a small portion of Harrisburg.
Wisper Internet fixed wireless download speeds
Wisper Internet is below average when comparing download speeds to all other internet providers in Harrisburg. Versus other fixed wireless providers in the area, Wisper Internet fixed wireless is above average. There are 2 different maximum speeds throughout Harrisburg. The fastest plan anyone in Harrisburg can order from Wisper Internet goes up to 400 Mbps, the slowest package only goes up to 100 Mbps, and the city-wide average maximum speed for Harrisburg customers is up to 240 Mbps.
Show all download speeds
- 46.7% up to 400.0 Mbps
- 53.3% up to 100.0 Mbps
Wisper Internet fixed wireless upload speeds
In Harrisburg 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 Harrisburg fixed wireless providers. Wisper 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 Harrisburg is up to 30 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, Wisper Internet customers can get speeds up to 25 Mbps.
Show all upload speeds
- 46.7% up to 30.0 Mbps
- 53.3% up to 20.0 Mbps
Harrisburg Internet by Area
This information is most helpful to those looking for homes or considering moving to Harrisburg or any of the areas nearby.
How does internet in Harrisburg compare to the rest of Illinois?
Internet speeds in Harrisburg are much faster versus the average speeds in Illinois: 2,791 Mbps in Illinois versus 6,970 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Illinois is 99.02% versus 99.42% in Harrisburg.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Harrisburg 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
- Garden Heights, IL: more internet coverage, faster speeds
- Pankeyville, IL: more internet coverage, faster speeds
- Ledford, IL: more internet coverage, faster speeds
- Muddy, IL: less internet coverage, faster speeds
- Carrier Mills, IL: more internet coverage, faster speeds
- Wasson, IL: less internet coverage, faster speeds
- Mitchellsville, IL: more internet coverage, faster speeds
- Harco, IL: more internet coverage, faster speeds
- Raleigh, IL: more internet coverage, faster speeds
- Somerset, IL: more internet coverage, faster speeds
Cities with Similar Populations
- Newton Falls, OH: more internet coverage, slower speeds
- Naranja, FL: more internet coverage, slower speeds
- Natrona Heights, PA: more internet coverage, slower speeds
- Navasota, TX: less internet coverage, slower speeds
- Nebo, NC: more internet coverage, slower speeds
- Nevada, MO: more internet coverage, slower speeds
- New Baltimore, VA: more internet coverage, slower speeds
- New Boston, MI: more internet coverage, slower speeds
- Newaygo, MI: less internet coverage, slower speeds
- Newcastle, OK: more internet coverage, slower speeds