Illinois pairs one of the nation's most competitive city markets with wide rural gaps. Chicago is a fiber battleground — Xfinity, AT&T Fiber, Google Fiber, and Astound all overlap — yet statewide only about 31% of homes can get fiber, because downstate farms and small towns rely on a single cable or DSL line. The state's Connect Illinois program and a $400 million state broadband grant have pushed fiber into many communities, but the urban-rural split remains stark.
Internet Cost in Illinois in 2026
Chicago households pay roughly $65–75/mo. Xfinity covers about 99% of the city from $30/mo, AT&T Fiber reaches ~88–94% at $55/mo for 300 Mbps and up to 5 Gbps, and Google Fiber sells up to 8 Gbps (1 Gbps from $70/mo) where built. Astound (RCN) undercuts both at $30/mo for 300 Mbps in its footprint. Downstate, Springfield, Peoria, and Rockford see AT&T and a cable incumbent with fewer promos, so bills run higher.
| City / Region | Typical Bill | Leading Provider | Reality on the Ground |
|---|---|---|---|
| Chicago | ~$68 | Xfinity / AT&T Fiber / Google Fiber | Fiber war; ~40% city fiber |
| Naperville | ~$65 | AT&T Fiber / Xfinity | Affluent suburb, strong fiber |
| Springfield | ~$70 | Spectrum / AT&T | Capital; less fiber choice |
| Peoria | ~$72 | Xfinity / Metronet | Some Metronet fiber |
| Rural Downstate | up to $85 | DSL / satellite | Single wired option |
Major Providers & Coverage
Chicago's overlap is unusual: Xfinity (cable, ~99% city), AT&T Fiber (up to 5 Gbps), Google Fiber (up to 8 Gbps in built neighborhoods), and Astound/RCN (budget cable/fiber). Spectrum covers about a third of the city. Downstate, Metronet is building fiber in Peoria and other towns, while T-Mobile/Verizon 5G ($30–50/mo) cover much of the state with no contract. Rural gaps use DSL, Rise Broadband fixed wireless, or Starlink.
| Provider | Starting Price | Max Speed | Illinois Footprint |
|---|---|---|---|
| Xfinity | $30/mo | 2 Gbps | ~99% of Chicago |
| AT&T Fiber | $55/mo (300 Mbps) | 5 Gbps | ~88–94% of Chicago |
| Google Fiber | $70/mo (1 Gbps) | 8 Gbps | Select Chicago neighborhoods |
| Astound (RCN) | $30/mo (300 Mbps) | 1.5 Gbps | Chicago cable/fiber pockets |
| Metronet | $29.95/mo | 5.1 Gbps | Peoria, downstate towns |
| T-Mobile / Verizon 5G | $30–50/mo | ~415 Mbps | Statewide, no contract |
Illinois Regulations & Consumer Protections
Illinois is a net-neutrality leader. The Broadband Procurement and Disclosure Act and the Illinois Net Neutrality Act (HB 5094) require any ISP that contracts with the state to honor net-neutrality principles — no blocking, throttling, or paid prioritization — and to disclose network practices, with the Attorney General empowered to enforce violations. The Illinois Commerce Commission (ICC) also promotes federal Lifeline. Separately, the Low-Income Broadband Assistance Program Act (HB 2470) directs the state to create a subsidized broadband program for eligible families.
How to Lower Your Bill in Illinois
Illinois savings levers: (1) In Chicago, play Xfinity, AT&T Fiber, and Astound against each other — Astound's $30/mo promo is the city's cheapest wired tier. (2) Ask about Xfinity Internet Essentials ($9.95–29.95/mo) or AT&T access-tier plans if you receive SNAP or Medicaid. (3) Stack federal Lifeline ($9.25/mo). (4) Chicago families with school-aged kids should check Chicago Connected, which provides free internet to eligible CPS students. (5) Buy your own modem for cable to drop $10–15/mo rental.