Symmetric speeds up to 5 GIG (5,000 Mbps). No data caps. No annual contract. Plans from $35/mo. Check if AT&T Fiber is available at your Chicago address — from the Loop and Millennium Park to Navy Pier and across Cook County.
AT&T Fiber is available in Chicago, Illinois (Cook County, ZIP 60601). Plans start at $35/mo for 300 Mbps with speeds up to 5 GIG (5,000 Mbps). AT&T covers 37% of Illinois addresses and 30M+ locations nationwide. All plans include unlimited data, no annual contract, and a free Wi-Fi gateway. Fiber latency is <5 ms with 99% reliability. Call (866) 667-5219 to check your address.
From Willis Tower to Millennium Park, the third-largest U.S. city runs on connection. AT&T Fiber delivers the speed, reliability, and unlimited data that 2.7 million residents deserve — with 37% of Illinois covered and 30M+ locations nationwide.
AT&T Fiber has zero data caps on every plan from 300 Mbps to 5,000 Mbps. Stream Bears, Bulls, and Cubs games in 4K, game, and download as much as you want. No overage fees, ever.
AT&T Fiber gives you equal upload and download speed. A 5 GIG plan means 5,000 Mbps both ways. Critical for video calls, cloud backups, and working from home in Chicago (ZIP 60601).
AT&T Fiber's top plan delivers 5,000 Mbps at $95/mo. For large Chicago households, smart homes, and heavy bandwidth users, AT&T offers headroom cable simply can't provide.
AT&T Fiber plans in Chicago are month-to-month with no early termination fee. All four plans — 300 Mbps, 500 Mbps, 1 GIG, 5 GIG — include a free Wi-Fi gateway. Cancel or change anytime.
AT&T Fiber connections typically run at <5 ms latency with 99% reliability. That matters for competitive gaming, real-time trading, and remote work from Chicago — cable can't match it.
AT&T 1 GIG costs $50/mo for 1,000 Mbps — saving $360/year vs cable competitors at $80/mo. AT&T 5 GIG at $95/mo delivers 5,000 Mbps with no data cap and 99% reliability.
From the Loop to Navy Pier, here's how AT&T Fiber powers the things Chicago loves — with 5,000 Mbps, unlimited data, and 99% reliability.
Willis Tower anchors the Chicago skyline and the Loop's business district. Offices and nearby residences need enterprise-grade home and hybrid bandwidth. AT&T Fiber delivers speeds up to 5,000 Mbps with unlimited data and 99% reliability.
Millennium Park and the Mag Mile draw millions of visitors. Surrounding Streeterville and Loop residences get AT&T Fiber plans from $35/mo for 300 Mbps — built for high-rise living and remote work.
Navy Pier is Chicago's iconic lakefront destination. Nearby neighborhoods rely on AT&T Fiber's symmetric uploads for hospitality, streaming, and multi-device apartments.
The Loop packs finance, transit, and dense housing into the city's core. AT&T Fiber's <5 ms latency and multi-gig options keep Cook County's urban heart online.
Every plan includes unlimited data, symmetric upload speeds, no annual contract, and a free Wi-Fi gateway. Prices reflect AutoPay & paperless billing. Last updated: July 9, 2026.
| Plan | Download Speed | Upload Speed | Price/mo | Data Cap | Contract |
|---|---|---|---|---|---|
| AT&T Fiber 300 | 300 Mbps | 300 Mbps | $35 | None | None |
| AT&T Fiber 500 | 500 Mbps | 500 Mbps | $45 | None | None |
| AT&T Fiber 1 GIG | 1,000 Mbps | 1,000 Mbps | $50 | None | None |
| AT&T Fiber 5 GIG | 5,000 Mbps | 5,000 Mbps | $95 | None | None |
Every plan includes unlimited data, no annual contract, symmetric upload speeds, and a free Wi-Fi gateway. Prices with AutoPay & paperless billing. Last updated: July 9, 2026.
All plans include a free Wi-Fi gateway, <5 ms latency, and 99% reliability. Prices reflect AutoPay & paperless billing discounts. Availability varies by Chicago address — AT&T covers 37% of Illinois and 30M+ locations nationwide.
Explore AT&T Fiber availability in cities near Chicago. Plans from $35/mo with AutoPay — call (866) 667-5219 to check your address.
Yes. AT&T Fiber is available in parts of Chicago, IL (Cook County, ZIP 60601). AT&T covers 37% of Illinois addresses and is actively expanding across Chicago, including neighborhoods near Willis Tower, Millennium Park, Navy Pier. Availability is address-specific — call (866) 667-5219 to check your exact address.
AT&T Fiber in Chicago offers speeds up to 5 GIG (5,000 Mbps) with symmetric uploads. Available plans include 300 Mbps ($35/mo), 500 Mbps ($45/mo), 1 GIG at 1,000 Mbps ($50/mo), and 5 GIG at 5,000 Mbps ($95/mo). Fiber latency is typically under 5 ms with 99% reliability. All plans include unlimited data and no annual contract.
No. AT&T Fiber plans in Chicago include truly unlimited data with no caps, no overage fees, and no throttling. Whether you're streaming in 4K near Willis Tower or working from home, your data is unlimited on all four plans from 300 Mbps to 5,000 Mbps.
AT&T Fiber in Chicago starts at $35/mo for 300 Mbps with AutoPay and paperless billing. Plans include Fiber 300 ($35/mo, 300 Mbps), Fiber 500 ($45/mo, 500 Mbps), Fiber 1 GIG ($50/mo, 1,000 Mbps), and Fiber 5 GIG ($95/mo, 5,000 Mbps). All plans include unlimited data, no annual contract, and a free Wi-Fi gateway.
AT&T Fiber is available in many Chicago neighborhoods near Millennium Park, the Loop, Navy Pier, and across ZIP 60601. AT&T covers 37% of Illinois addresses and is actively expanding its fiber footprint across Cook County. Availability is address-specific — enter your address in our checker or call (866) 667-5219 for an instant check.
Yes. Bundle AT&T Fiber with an eligible unlimited wireless plan and save up to $420 per year. You get $10/mo off fiber plus $10/mo off per wireless line. AT&T serves 30 million+ locations nationwide with fiber. Call (866) 667-5219 to build your bundle and check Chicago availability.
No. AT&T Fiber plans in Chicago are month-to-month with no annual contract and no early termination fee. All four plans — 300 Mbps, 500 Mbps, 1 GIG, and 5 GIG — include unlimited data and a free Wi-Fi gateway. You can cancel or change plans anytime without penalty.
One quick check tells you if AT&T Fiber is available where you live in Chicago (ZIP 60601). If it is, you could switch today — no contract, no data cap, symmetric speeds up to 5 GIG (5,000 Mbps), plans from $35/mo.