FCC Data · Updated April 2026
B
ZIP 85658 Internet
Pinal County, Arizona · 1000 Mbps max · 10 providers · Competitive
Score Breakdown — 62/100
61
Download (40%)
100
Competition (30%)
29
Fiber (20%)
14
Upload (10%)
Maximum Available Speeds
Download1000 Mbps
FCC benchmark: 100 Mbps
Upload1000 Mbps
FCC benchmark: 20 Mbps
10 Internet Providers in 85658
| Provider | Technology | Download | Upload |
|---|---|---|---|
| Cox Communications | Cable (DOCSIS 3.1+) | 1000 Mbps | 35 Mbps |
| CenturyLink | VDSL | 140 Mbps | 100 Mbps |
| Transworld Network Corp | Fixed Wireless | 15 Mbps | 5 Mbps |
| Phoenix Internet | Fixed Wireless | 50 Mbps | 5 Mbps |
| T-Mobile | Fixed Wireless | 25 Mbps | 3 Mbps |
| Choice Splash | Fixed Wireless | 9 Mbps | 2 Mbps |
| AireBeam | Fixed Wireless | 20 Mbps | 10 Mbps |
| CenturyLink | ADSL2 | 40 Mbps | 5 Mbps |
| Bluespan | Fixed Wireless | 50 Mbps | 10 Mbps |
| Simply Bits LLC | Fixed Wireless | 100 Mbps | 30 Mbps |
Fiber Availability
Fiber is available in 85658
Fiber providers:
Nearby ZIP Codes
Test Your Speed
See how your connection compares to the 1000 Mbps available in 85658.
Frequently Asked Questions
What internet providers are available in ZIP code 85658?
ZIP code 85658 has 10 internet providers. Cox Communications, CenturyLink, Transworld Network Corp and 7 more serve this area. The fastest available download speed is 1000 Mbps.
What is the Broadband Grade for 85658?
ZIP code 85658 has a Broadband Grade of B (score: 62/100). This grade factors in download speed (61/100), provider competition (100/100), fiber access (29/100), and upload speed (14/100).
Is fiber internet available in 85658?
Yes, fiber-to-the-home (FTTH) internet is available in ZIP code 85658. Fiber providers in this area include .
Sources: FCC Broadband Data Collection