FCC Broadband Data Collection, Dec 2024 vintage, residential filings — broadbandmap.fcc.gov. Availability is address-specific within each ZIP.
Enter your Chicago ZIP code to see every provider at your address:
Call (833) 390-3014Top internet providers in Chicago
Six of the 15 filed providers in Chicago are listed below, each with its technology, ZIP-code reach and top filed speed.
| Provider | Technology | ZIPs served (of 46) | Top filed speed |
|---|---|---|---|
| Xfinity | Cable + Fiber | 46 | 10 Gbps |
| AT&T Fiber | Fiber | 44 | 5 Gbps |
| Astound | Cable + Fiber | 41 | 1.5 Gbps |
| Zentro | Fixed Wireless (licensed) | 35 | 2 Gbps |
| T-Mobile Home Internet | 5G Home | 46 | 100 Mbps |
| Verizon 5G Home | 5G Home | 46 | 1 Gbps |
5G home coverage is ZIP-wide here: Verizon 5G Home and T-Mobile Home Internet both file in every one of the 46 ZIP codes, at filed speeds from 100 Mbps (T-Mobile Home Internet) to 1 Gbps (Verizon 5G Home). Satellite (Starlink, Viasat, HughesNet) isn’t ranked because it covers every Chicago address.
Xfinity alone reaches every ZIP code by wire in Chicago, with AT&T Fiber filed in 44. Xfinity also carries the table’s top speed, 10 Gbps, so in Chicago the widest wired footprint and the highest filed speed come from the same network. Multi-gig service (2 Gbps and up) is on file from Xfinity (10 Gbps), AT&T Fiber (5 Gbps), and Zentro (2 Gbps). Zentro adds fixed-wireless service, filed in 35 of the 46 ZIP codes.