Internet providers in Key Biscayne, FL
Key Biscayne is a village in Florida with about 14,560 residents and roughly 8,989 residential locations that internet providers can report on. The table below compares the providers that report service here.
Compare internet providers in Key Biscayne, FL
Share of residential locations in Key Biscayne 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 | T-Mobile Home Internet | Fixed wireless | 94% | |
| 3 | AT&T | Fiber, DSL, Fixed wireless | 92% | Check availability |
| 4 | Verizon | Fiber, Fixed wireless | 55% | Check availability |
| 5 | Hotwire Communications | Fiber | 11% |
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 to know about internet in Key Biscayne
Xfinity reports service to the most residential locations in Key Biscayne, about 99%. 4 providers report coverage of at least half of locations (Xfinity, T-Mobile Home Internet, AT&T, and Verizon), so the market looks competitive. Fiber-focused providers reporting service here include Hotwire Communications (11%). T-Mobile Home Internet offers fixed wireless home internet, an option if you prefer no cable or fiber installation.
What technologies are available in Key Biscayne?
Fiber is widely available: about 63% of locations in Key Biscayne can get it. Gigabit-class service (1,000 Mbps down) is reported for about 76% of locations. DSL is still reported for about 46% of locations, which can be a fallback where fiber and cable do not reach. Fixed wireless home internet is reported for about 96% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in Key Biscayne that providers report they can serve. City-level figures, not your address.
Key Biscayne at a glance
About 94% of households in Key Biscayne have a broadband subscription, 4 points above the Florida average of 90%.
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2023).
Internet providers in places near Key Biscayne
- Coral Gables, FL (6 mi)
- Miami, FL (6 mi)
- South Miami, FL (8 mi)
- Miami Beach, FL (8 mi)
- Pinecrest, FL (9 mi)
- Glenvar Heights, FL (9 mi)
- Coral Terrace, FL (9 mi)
- Brownsville, FL (10 mi)
- Palmetto Bay, FL (11 mi)
- Olympia Heights, FL (11 mi)
- Gladeview, FL (11 mi)
- Sunset, FL (12 mi)
- Miami Springs, FL (12 mi)
- Kendall, FL (12 mi)
- Westchester, FL (12 mi)
- West Little River, FL (12 mi)
- Fountainebleau, FL (13 mi)
- Pinewood, FL (13 mi)
- Cutler Bay, FL (13 mi)
- Bay Harbor Islands, FL (14 mi)
Frequently asked questions
Is fiber internet available in Key Biscayne?
Yes, in part. About 63% of residential locations in Key Biscayne can get fiber, 80% can get cable, and about 76% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in Key Biscayne?
Xfinity reports service to about 99% of residential locations in Key Biscayne, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve Key Biscayne?
5 providers report service to at least 2% of locations in Key Biscayne, and 4 cover at least half. Satellite (HughesNet, Viasat, Starlink) is also available nearly everywhere.
Is there fiber internet in Key Biscayne?
Fiber providers reporting service in Key Biscayne include Hotwire Communications (11% of locations). Other providers may also offer fiber in parts of the city, so check your address.
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 Key Biscayne?
Most households are well served by 100–300 Mbps. Heavy streaming, gaming or many connected devices may benefit from 500 Mbps or more.
Check your exact address
Coverage for a whole community cannot tell you what is available at your door. Enter your ZIP code, then confirm with each provider.
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