United States Cellular Corporation Internet in Illinois
1,396 ZIP codes covered · 2 Mbps max download · Fixed Wireless
United States Cellular Corporation in Illinois: What You Get
United States Cellular Corporation is one of 10 broadband providers active across Illinois, with reported coverage in 1,396 ZIP codes out of 1,396 statewide. The carrier delivers service over Fixed Wireless, with an advertised maximum of 2 Mbps download and 0.064 Mbps upload at the top tier where the network supports it. Statewide, Illinois averages 825 Mbps advertised download and 98% fiber-to-the-home coverage per the latest FCC National Broadband Map.
FCC Broadband Data Collection coverage is filed at the location level by every facilities-based provider and rolled up to ZIP, county, and state aggregates roughly every six months. A United States Cellular Corporation report inside a Illinois ZIP code means at least one address inside the ZIP qualifies for service; it does not guarantee every home in the ZIP can subscribe at the advertised peak tier. For a definitive address-level check, use the FCC's public lookup or call the carrier directly.
Illinois ZIP Codes Where United States Cellular Corporation Reports Service
Top 40 Illinois ZIPs by Broadband Grade where United States Cellular Corporation appears in the FCC BDC filings. The full 1,396-ZIP footprint is available via the provider's national page.
| ZIP | City / County | Grade | Max Mbps | Providers |
|---|---|---|---|---|
| 60111 | DeKalb | A | 1,000 | 10 |
| 60112 | DeKalb | A | 1,000 | 10 |
| 60115 | DeKalb | A | 1,000 | 10 |
| 60135 | DeKalb | A | 1,000 | 10 |
| 60145 | DeKalb | A | 1,000 | 10 |
| 60146 | DeKalb | A | 1,000 | 10 |
| 60150 | DeKalb | A | 1,000 | 10 |
| 60178 | DeKalb | A | 1,000 | 10 |
| 60447 | Kendall | A | 1,000 | 10 |
| 60512 | Kendall | A | 1,000 | 10 |
| 60520 | DeKalb | A | 1,000 | 10 |
| 60536 | Kendall | A | 1,000 | 10 |
| 60538 | Kendall | A | 1,000 | 10 |
| 60541 | Kendall | A | 1,000 | 10 |
| 60543 | Kendall | A | 1,000 | 10 |
| 60545 | Kendall | A | 1,000 | 10 |
| 60548 | DeKalb | A | 1,000 | 10 |
| 60550 | DeKalb | A | 1,000 | 10 |
| 60552 | DeKalb | A | 1,000 | 10 |
| 60556 | DeKalb | A | 1,000 | 10 |
| 60560 | Kendall | A | 1,000 | 10 |
| 61411 | McDonough | A | 1,000 | 10 |
| 61416 | McDonough | A | 1,000 | 10 |
| 61420 | McDonough | A | 1,000 | 10 |
| 61422 | McDonough | A | 1,000 | 10 |
| 61438 | McDonough | A | 1,000 | 10 |
| 61440 | McDonough | A | 1,000 | 10 |
| 61455 | McDonough | A | 1,000 | 10 |
| 61470 | McDonough | A | 1,000 | 10 |
| 61475 | McDonough | A | 1,000 | 10 |
| 61701 | McLean | A | 1,000 | 10 |
| 61704 | McLean | A | 1,000 | 10 |
| 61705 | McLean | A | 1,000 | 10 |
| 61720 | McLean | A | 1,000 | 10 |
| 61722 | McLean | A | 1,000 | 10 |
| 61724 | McLean | A | 1,000 | 10 |
| 61726 | McLean | A | 1,000 | 10 |
| 61728 | McLean | A | 1,000 | 10 |
| 61730 | McLean | A | 1,000 | 10 |
| 61731 | McLean | A | 1,000 | 10 |
See how your connection compares to United States Cellular Corporation's advertised 2 Mbps tier in Illinois.
Other Illinois Internet Providers
United States Cellular Corporation Illinois FAQ
Is United States Cellular Corporation available in Illinois?
Yes. United States Cellular Corporation reports broadband service in 1,396 Illinois ZIP codes in the FCC Broadband Data Collection filings as of April 2026. Coverage is reported at the location level and rolled up to ZIP code, so individual addresses inside a covered ZIP may or may not qualify for the advertised maximum tier.
What speeds does United States Cellular Corporation offer in Illinois?
United States Cellular Corporation reports a maximum advertised download of 2 Mbps and maximum upload of 0.064 Mbps using Fixed Wireless in Illinois. Real-world median throughput typically runs 60-80% of advertised speeds during peak evening hours per M-Lab measurement data.
Does United States Cellular Corporation offer fiber internet in Illinois?
United States Cellular Corporation does not currently report fiber-to-the-home (FTTP) service in Illinois. Their available technologies in the state are Fixed Wireless.
How does United States Cellular Corporation compare to other Illinois internet providers?
Illinois has an average of 10 reported broadband providers per ZIP code and an average advertised download of 825 Mbps statewide. T-Mobile and Comcast (Xfinity) are the next-largest reporting providers in the state. See the full Illinois state profile for the complete competitive landscape.
How can I check United States Cellular Corporation availability at my Illinois address?
Look up your ZIP code on this site to see every provider that reports coverage there, including United States Cellular Corporation. The FCC also operates an address-level lookup at broadbandmap.fcc.gov where you can file a challenge if the reported coverage does not match what is actually serviceable at your home.
Source: FCC Broadband Data Collection, 2026.