Internet providers in Duluth, Minnesota
Duluth is in Saint Louis County, Minnesota, and has 10 ZIP codes. Available providers can differ from one ZIP code to the next, so pick yours below.
CenturyLink / Quantum Fiber reports service to the most residential locations in Duluth, about 92%. 5 providers report coverage of at least half of locations (CenturyLink / Quantum Fiber, Spectrum, Verizon, T-Mobile Home Internet, and AT&T), so the market looks competitive. T-Mobile Home Internet offers fixed wireless home internet, an option if you prefer no cable or fiber installation.
Our picks for internet in Duluth
- Widest coverage: CenturyLink / Quantum Fiber (about 92% of locations)
- No-install wireless option: T-Mobile Home Internet (about 52% of locations)
Picks are based on the share of locations each provider reports serving, not on price or customer reviews.
ZIP codes in Duluth
Compare internet providers in Duluth, Minnesota
Share of residential locations in Duluth where each provider reports service, from the FCC National Broadband Map (data as of December 31, 2025). Availability depends on your exact address.
| # | Provider | Technology (varies by address) | Locations covered | |
|---|---|---|---|---|
| 1 | CenturyLink / Quantum Fiber | Fiber, DSL | 92% | |
| 2 | Spectrum | Fiber, Cable | 92% | |
| 3 | Verizon | Fiber, Fixed wireless | 60% | Check availability |
| 4 | T-Mobile Home Internet | Fixed wireless | 52% | |
| 5 | AT&T | Fiber, DSL, Fixed wireless | 51% | Check availability |
| 6 | AirFiber | Fixed wireless | 19% | |
| 7 | Mediacom | Fiber, Cable | 1% | |
| 8 | Fidium Fiber | Fiber, DSL | <1% |
Satellite internet
| 1 | HughesNet | Satellite | 99%+ | |
| 2 | Viasat | Satellite | 99%+ | |
| 3 | Starlink | Satellite | 99%+ |
Satellite service is available at nearly every address but typically has higher latency than wired options.
Provider-reported coverage does not guarantee service or speeds at a specific address. Some "Check availability" links are affiliate links; we may earn a commission at no cost to you. How we make money.
What technologies are available in Duluth?
Fiber is limited in Duluth, reaching about 2% of locations. Plans of 100 Mbps or faster are reported for about 99%+ of locations, while gigabit-class service reaches about 5%. Fixed wireless home internet is reported for about 86% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in Duluth that providers report they can serve. City-level figures, not your address.
Best-connected ZIP codes in Duluth
Frequently asked questions
Is fiber internet available in Duluth?
Yes, in part. About 2% of residential locations in Duluth can get fiber, 92% can get cable, and about 5% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in Duluth?
CenturyLink / Quantum Fiber reports service to about 92% of residential locations in Duluth, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve Duluth?
6 providers report service to at least 2% of locations in Duluth, and 5 cover at least half. Satellite (HughesNet, Viasat, Starlink) is also available nearly everywhere.
What is the difference between fiber, cable and DSL?
Fiber offers the fastest and most consistent speeds, cable is widely available with high download speeds, and DSL runs over phone lines and is usually slower. See our guide for details.
What internet speed do I need in Duluth?
Most households are well served by 100–300 Mbps. Heavy streaming, gaming or many connected devices may benefit from 500 Mbps or more.