Internet providers in Key Largo, FL
Key Largo is a census-designated place (an unincorporated community) in Florida with about 12,069 residents and roughly 9,860 residential locations that internet providers can report on. The table below compares the providers that report service here.
Compare internet providers in Key Largo, FL
Share of residential locations in Key Largo 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 | AT&T | Fiber, DSL, Fixed wireless | 90% | Check availability |
| 3 | TerraNovaNet | Fixed wireless | 78% | |
| 4 | T-Mobile Home Internet | Fixed wireless | 74% | |
| 5 | Verizon | Fiber, Fixed wireless | 48% | Check availability |
| 6 | Hotwire Communications | Fiber | 4% |
Satellite internet
| 1 | HughesNet | Satellite | 99%+ | |
| 2 | Starlink | Satellite | 99%+ | |
| 3 | Viasat | 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 Largo
Xfinity reports service to the most residential locations in Key Largo, about 100%. 4 providers report coverage of at least half of locations (Xfinity, AT&T, TerraNovaNet, and T-Mobile Home Internet), so the market looks competitive. Fiber-focused providers reporting service here include Hotwire Communications (4%). TerraNovaNet and T-Mobile Home Internet offer fixed wireless home internet, an option if you prefer no cable or fiber installation.
What technologies are available in Key Largo?
Fiber is widely available: about 67% of locations in Key Largo can get it. Gigabit-class service (1,000 Mbps down) is reported for about 98% of locations. DSL is still reported for about 52% of locations, which can be a fallback where fiber and cable do not reach. Fixed wireless home internet is reported for about 92% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in Key Largo that providers report they can serve. City-level figures, not your address.
Key Largo at a glance
About 91% of households in Key Largo have a broadband subscription, in line with the Florida average of 90%.
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2023).
Internet providers in places near Key Largo
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- Homestead, FL (24 mi)
- Leisure City, FL (26 mi)
- Princeton, FL (29 mi)
- Cutler Bay, FL (32 mi)
- South Miami Heights, FL (32 mi)
- Richmond West, FL (34 mi)
- Palmetto Bay, FL (35 mi)
- Country Walk, FL (35 mi)
- Three Lakes, FL (36 mi)
- The Crossings, FL (38 mi)
- The Hammocks, FL (38 mi)
- Kendall, FL (38 mi)
- Pinecrest, FL (38 mi)
- Coral Gables, FL (40 mi)
Frequently asked questions
Is fiber internet available in Key Largo?
Yes, in part. About 67% of residential locations in Key Largo can get fiber, 100% can get cable, and about 98% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in Key Largo?
Xfinity reports service to about 100% of residential locations in Key Largo, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve Key Largo?
6 providers report service to at least 2% of locations in Key Largo, and 4 cover at least half. Satellite (HughesNet, Starlink, Viasat) is also available nearly everywhere.
Is there fiber internet in Key Largo?
Fiber providers reporting service in Key Largo include Hotwire Communications (4% 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 Largo?
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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