Sonic Internet Availability
Sonic internet availability by address. Enter a zip code, city, or address below to see all providers.
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Sonic a large multi-regional internet service provider, operating in 2 states or territories covering 66,833 people, and offering speeds over 1,000 Mbps to 9.57% of those people. Sonic offers fixed wireless and fiber connections, explore our comprehensive and frequently updated availability maps below.Sonic Availability Maps
Sonic has internet service available to less than 1% of people in the US. Among those covered, the breakdown by service type is as follows:
- Fiber internet for 9.57%
- Fixed wireless for 96.71%
This map illustrates Sonic’s internet availability across the United States. Use the buttons at the top of the map to toggle between the different types of connections including fixed wireless and fiber.
For more detailed comparisons and interactive maps, visit our Internet Service Providers Near You page. Alternatively, you can search by address on our Internet Service Providers by Address page, or use the search feature at the top of this page.
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
Sonic Internet by State
This map highlights Sonic coverage and speeds by state, Sonic has the biggest presence in Wisconsin and Illinois. Hover over each state to see Sonic availability by connection type, and click on a state to see all providers in that state.
Sonic Internet Customer Reviews
Sonic has 0 reviews and ratings across the United States. If you'd like to tell others about your experience, you can rate or review Sonic here.
Sonic’s Biggest Competitors
Sonic frequently competes for customers with providers like US Cellular, T-Mobile Home Internet, and EarthLink. Below, we offer a side-by-side comparison of these ISPs based on key metrics such as service availability, average speeds, and customer ratings.
| Sonic vs US Cellular | |
|---|---|
| 99.29% Availability Overlap | |
 |  |
| National Availability | |
| less than 1% | 8.04% |
| High Speed Availability | |
| 96.71% Fixed Wireless | 100.00% Fixed Wireless |
| Average Speed | |
| 186 Mbps | 60 Mbps |
| Customer Rating | |
 (0) |  (15) |
| Sonic vs T-Mobile Home Internet | |
|---|---|
| 90.68% Availability Overlap | |
|  |
| National Availability | |
| less than 1% | 85.72% |
| High Speed Availability | |
| 96.71% Fixed Wireless | 100.00% Fixed Wireless |
| Average Speed | |
| 186 Mbps | 58 Mbps |
| Customer Rating | |
| (0) |  (284) |
| Sonic vs EarthLink | |
|---|---|
| 81.63% Availability Overlap | |
|  |
| National Availability | |
| less than 1% | 76.09% |
| High Speed Availability | |
| 96.71% Fixed Wireless | 44.31% DSL |
| Average Speed | |
| 186 Mbps | 160 Mbps |
| Customer Rating | |
| (0) | (12) |
Sonic competes with 25 other ISPs across the U.S., defined as any provider that competes in at least some part of Sonic's service area. On average, customers within Sonic's service area have about 7.4 alternative ISP options to choose from.
Biggest Cities with Sonic Internet Service
Sonic is available in 44 cities throughout the country. Here is a list of the largest cities with Sonic internet service:
Janesville, WI
- Availability: 14.53%
- Avg. Download Speed: 100 Mbps
Rockton, IL
- Availability: 81.82%
- Avg. Download Speed: 100 Mbps
Beloit, WI
- Availability: 18.22%
- Avg. Download Speed: 107 Mbps
Roscoe, IL
- Availability: 40.32%
- Avg. Download Speed: 100 Mbps
South Beloit, IL
- Availability: 62.09%
- Avg. Download Speed: 100 Mbps
Madison, WI
- Availability: 0.50%
- Avg. Download Speed: 100 Mbps
Davis, IL
- Availability: 86.26%
- Avg. Download Speed: 817 Mbps
Brodhead, WI
- Availability: 43.66%
- Avg. Download Speed: 100 Mbps
Durand, IL
- Availability: 95.87%
- Avg. Download Speed: 694 Mbps
Orfordville, WI
- Availability: 96.25%
- Avg. Download Speed: 842 Mbps
Edgerton, WI
- Availability: 14.67%
- Avg. Download Speed: 100 Mbps
Evansville, WI
- Availability: 18.26%
- Avg. Download Speed: 100 Mbps
Afton, WI
- Availability: 88.82%
- Avg. Download Speed: 100 Mbps
Footville, WI
- Availability: 99.05%
- Avg. Download Speed: 744 Mbps
Newark, WI
- Availability: 99.88%
- Avg. Download Speed: 100 Mbps
Sonic Frequently Asked Questions
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How fast is Sonic Internet?
- The fastest available speed from Sonic is 1,000 Mbps download 1,000 Mbps upload. Speed tiers start at 100 Mbps download and 25 Mbps upload for cheaper service packages.
- The average speed most people can get from Sonic is 186 Mbps download and 118 Mbps upload.
- Have Sonic and want to see what speed you get? User our Sonic Speed Test tool to find out.
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Is Sonic available in my area?
- Sonic is available to less than 1% of people in the United States. It is available in 2 states or territories, 44 cities, and 28 zip codes. You can use our internet providers by address or internet providers by zip code tools to see if Sonic is available in your area.
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Does Sonic have fiber internet?
- 9.57% of Sonic customers can subscribe to fiber internet. These customers receive an average download speed of 1,000 Mbps and average upload speed of 1,000 Mbps.
-
Does Sonic have cable internet?
- Sonic does not offer any Cable internet service.
-
Does Sonic have DSL internet?
- Sonic does not offer any DSL internet service.
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Does Sonic have Fixed Wireless internet?
- 96.71% of Sonic customers can subscribe to fixed wireless internet. These customers receive an average download speed of 100 Mbps and average upload speed of 25 Mbps.