Internet Providers in Duluth, Minnesota
20 providers report residential internet coverage in St. Louis County (the Duluth area). Fiber reaches 40% of census blocks. Coverage below is county-level from federal filings updated — your exact address may differ, so use the address checker.
| Provider | Types | Top speed | Area coverage | |
|---|---|---|---|---|
| CenturyLink | DSL, Fiber | 1 Gbps | 50% of blocks | Visit site |
| T-Mobile | Fixed Wireless | 100 Mbps | 46% of blocks | Visit site |
| Verizon | Fixed Wireless | 300 Mbps | 42% of blocks | Visit site |
| AT&T | Fiber, Fixed Wireless | 5 Gbps | 39% of blocks | Visit site |
| Mediacom Xtream | Cable, Fiber | 2 Gbps | 31% of blocks | |
| Spectrum | Cable, Fiber | 1 Gbps | 26% of blocks | Visit site |
| Frontier | DSL, Fiber | 7 Gbps | 17% of blocks | Visit site |
| Airfiber Inc | Fixed Wireless | 100 Mbps | 11% of blocks | |
| CTC | Fiber | 1 Gbps | 10% of blocks | |
| Mediacom Bolt | Fixed Wireless | 100 Mbps | 9% of blocks | |
| Midco | Cable, Fiber | 5 Gbps | 9% of blocks | |
| Zito Media | Fiber | 1 Gbps | 8% of blocks | |
| PAUL BUNYAN COMMUNICATIONS | DSL, Fiber | 1 Gbps | 8% of blocks | |
| Treehouse Broadband | Fixed Wireless, 5G Home Internet | 1 Gbps | 4% of blocks | |
| Northern Wireless Media LLC | DSL, Fixed Wireless | 100 Mbps | 3% of blocks | |
| Consolidated Communications | DSL | 100 Mbps | 2% of blocks | |
| ARVIG | DSL, Fiber | 1 Gbps | 1% of blocks | |
| Quantum Fiber | Fiber | 8 Gbps | 1% of blocks | Visit site |
| Fond du Lac Communications | Fiber | 1 Gbps | 1% of blocks | |
| Fidium Fiber | Fiber | 300 Mbps | 1% of blocks |
Frequently asked questions
What's the fastest internet in Duluth?
Quantum Fiber reports the highest maximum download speed in St. Louis County at 8 Gbps. Actual availability varies block by block — check your address above.
Is fiber available in Duluth?
Fiber reaches about 40% of census blocks in St. Louis County. The largest fiber footprints belong to CenturyLink, AT&T, Mediacom Xtream. Fiber build-out is street-by-street, so neighboring addresses can differ.
How do I find what's actually at MY address?
Use the address checker on our homepage — it matches your address against the federal coverage database and lists every provider reporting service at your census block, free and without giving anyone your phone number.