Internet providers in Port St. John, FL

Port St. John is a census-designated place (an unincorporated community) in Florida with about 24,617 residents and roughly 9,625 residential locations that internet providers can report on. The table below compares the providers that report service here.

Compare internet providers in Port St. John, FL

Share of residential locations in Port St. John where each provider reports service, from the FCC National Broadband Map (data as of December 31, 2025). Availability depends on your exact address.

#ProviderTechnology (varies by address)Locations covered
1AT&TFiber, DSL, Fixed wireless
99%+
Check availability
2SpectrumFiber, Cable
99%
3T-Mobile Home InternetFixed wireless
97%
4VerizonFiber, Fixed wireless
62%
Check availability

Satellite internet

1HughesNetSatellite
99%+
2ViasatSatellite
99%+
3StarlinkSatellite
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 Port St. John

AT&T reports service to the most residential locations in Port St. John, about 100%. 4 providers report coverage of at least half of locations (AT&T, Spectrum, T-Mobile Home Internet, and Verizon), so the market looks competitive. T-Mobile Home Internet offers fixed wireless home internet, an option if you prefer no cable or fiber installation.

What technologies are available in Port St. John?

91%
of locations can get fiber
99%
can get cable
69%
can get DSL
90%
can get fixed wireless
99%+
can get 100+ Mbps
91%
can get gigabit

Fiber is widely available: about 91% of locations in Port St. John can get it. Gigabit-class service (1,000 Mbps down) is reported for about 91% of locations. DSL is still reported for about 69% of locations, which can be a fallback where fiber and cable do not reach. 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 Port St. John that providers report they can serve. City-level figures, not your address.

Port St. John at a glance

24,617residents
9,310households
$84,214median household income
95%households with broadband
4%have no internet
45median age

About 95% of households in Port St. John have a broadband subscription, 5 points above the Florida average of 90%.

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2023).

Internet providers in places near Port St. John

Frequently asked questions

Is fiber internet available in Port St. John?

Yes, in part. About 91% of residential locations in Port St. John can get fiber, 99% can get cable, and about 91% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.

Which internet provider has the widest coverage in Port St. John?

AT&T reports service to about 100% of residential locations in Port St. John, the most of any provider, per FCC data. Availability still depends on your address.

How many internet providers serve Port St. John?

4 providers report service to at least 2% of locations in Port St. John, 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 Port St. John?

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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