FCC Data · Updated April 2026
B
ZIP 62223 Internet
St. Clair County, Illinois · 1000 Mbps max · 10 providers · Competitive
Score Breakdown — 71/100
83
Download (40%)
100
Competition (30%)
22
Fiber (20%)
37
Upload (10%)
Maximum Available Speeds
Download1000 Mbps
FCC benchmark: 100 Mbps
Upload1000 Mbps
FCC benchmark: 20 Mbps
10 Internet Providers in 62223
| Provider | Technology | Download | Upload |
|---|---|---|---|
| Comcast | Cable (DOCSIS 3.1+) | 1200 Mbps | 35 Mbps |
| At&T Illinois | ADSL2 | 25 Mbps | 3 Mbps |
| T-Mobile | Fixed Wireless | 25 Mbps | 3 Mbps |
| King Street L.p. | Fixed Wireless | 10 Mbps | 2 Mbps |
| United States Cellular Corporation | Fixed Wireless | 2 Mbps | 0.064 Mbps |
| At&T Illinois | VDSL | 100 Mbps | 20 Mbps |
| Rise Broadband | Fixed Wireless | 100 Mbps | 15 Mbps |
| Frontier North Illinois Gte | ADSL2 | 18 Mbps | 1 Mbps |
| Frontier North Illinois Gte | ADSL | 6 Mbps | 1 Mbps |
| Wisper Isp, LLC | Fixed Wireless | 100 Mbps | 20 Mbps |
Fiber Availability
Fiber is available in 62223
Fiber providers:
Nearby ZIP Codes
Test Your Speed
See how your connection compares to the 1000 Mbps available in 62223.
Frequently Asked Questions
What internet providers are available in ZIP code 62223?
ZIP code 62223 has 10 internet providers. Comcast, At&T Illinois, T-Mobile and 7 more serve this area. The fastest available download speed is 1000 Mbps.
What is the Broadband Grade for 62223?
ZIP code 62223 has a Broadband Grade of B (score: 71/100). This grade factors in download speed (83/100), provider competition (100/100), fiber access (22/100), and upload speed (37/100).
Is fiber internet available in 62223?
Yes, fiber-to-the-home (FTTH) internet is available in ZIP code 62223. Fiber providers in this area include .
Sources: FCC Broadband Data Collection