Is i3 Broadband available in Jacksonville, IL?
Yes, essentially town-wide. i3 Broadband reports residential service to 97.7% of addresses in Jacksonville, IL, which is as close to full coverage as this data gets.
Figures are i3 Broadband's own filing to the FCC for the D25 Broadband Data Collection, describing service as of 31 December 2025. Providers report where they could serve, so a percentage like this is a ceiling rather than a promise. Check your own address before you plan around it.
i3 Broadband in Jacksonville, IL, in one line
| Addresses i3 Broadband reports serving | 97.7% of Jacksonville, IL |
|---|---|
| Technology it reports here | Fiber |
| Companies reporting any service in Jacksonville, IL | 14 |
| Of those, reporting fiber | 11 |
| FCC Census Place | Jacksonville city, IL |
Who else reaches Jacksonville, IL
These are the companies that report residential service somewhere in Jacksonville, IL, with the share of addresses each one claims. A company can appear here and still not reach your street.
| Company | Technology | Share of Jacksonville it reports |
|---|---|---|
| i3 Broadband (this page) | Fiber | 97.7% |
| Frontier Fiber | Mixed * | 72.2% |
| Verizon Fios | Mixed * | 52.8% |
| AT&T Fiber | Mixed * | 41.2% |
| Mediacom | Cable | 98.9% |
| T-Mobile Home Internet | Fixed Wireless | 21.8% |
| Rise Broadband | Fixed Wireless | 4.8% |
| Wisper ISP, Inc. | Mixed * | 47.1% |
| Illinois Electric Cooperative | Mixed * | 39.9% |
| Royell Communications, Inc. | Mixed * | 14.1% |
| Cass Communications Management, Inc. | Mixed * | 1.4% |
* This operator reports several technologies to the FCC nationally, and the federal data does not break that down by city, so we cannot tell you which one reaches a specific street in Jacksonville. Read the percentage as the whole company, not the brand. A national carrier files its fiber, its cable, its copper and its fixed wireless under one identifier, so a row marked Mixed can be counting a home wireless service even where the brand most people know is a fiber one. We mark a technology plainly only when at least 80% of what that operator reports nationally sits on it, or when its entire filing sits on one technology.
3 satellite providers also report covering Jacksonville, IL, as they do for almost every address in the country. That is not a fact about this town, so they are listed last above.
What this means if you live in Jacksonville
At 97.7%, i3 Broadband is available to most addresses in Jacksonville, so the practical question is usually which of the companies above you prefer rather than which ones reach you. The closest wireline alternatives here are Frontier Fiber at 72%, Verizon Fios at 53% and AT&T Fiber at 41%.
Where else i3 Broadband reaches
- Every town and state i3 Broadband covers
- Internet providers across Illinois
- i3 Broadband in Galesburg, IL
- i3 Broadband in Springfield, IL
- i3 Broadband in Champaign, IL
- i3 Broadband in Lincoln, IL
- i3 Broadband in Peoria, IL
- i3 Broadband in East Peoria, IL
Check your own address
Every figure on this page is a town-level share. The only thing that settles a single address is a lookup against the block the address sits in. Check an address against the FCC map.