Internet providers in Dover, Delaware
Dover is in Kent County, Delaware, and has 2 ZIP codes. Available providers can differ from one ZIP code to the next, so pick yours below.
Xfinity reports service to the most residential locations in Dover, about 100%. 4 providers report coverage of at least half of locations (Xfinity, 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 Dover
- Widest coverage: Xfinity (about 100% of locations)
- No-install wireless option: T-Mobile Home Internet (about 86% of locations)
Picks are based on the share of locations each provider reports serving, not on price or customer reviews.
ZIP codes in Dover
Compare internet providers in Dover, Delaware
Share of residential locations in Dover 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 | Xfinity | Cable | 99%+ | |
| 2 | Verizon | Fiber, Fixed wireless | 94% | Check availability |
| 3 | T-Mobile Home Internet | Fixed wireless | 86% | |
| 4 | AT&T | Fiber, DSL, Fixed wireless | 78% | Check availability |
| 5 | Pocomoke Holdings | Fixed wireless | 9% |
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 Dover?
Fiber is widely available: about 82% of locations in Dover can get it. Gigabit-class service (1,000 Mbps down) is reported for about 93% of locations. Fixed wireless home internet is reported for about 90% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in Dover that providers report they can serve. City-level figures, not your address.
Frequently asked questions
Is fiber internet available in Dover?
Yes, in part. About 82% of residential locations in Dover can get fiber, 100% can get cable, and about 93% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in Dover?
Xfinity reports service to about 100% of residential locations in Dover, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve Dover?
5 providers report service to at least 2% of locations in Dover, and 4 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 Dover?
Most households are well served by 100–300 Mbps. Heavy streaming, gaming or many connected devices may benefit from 500 Mbps or more.