In Zolfo Springs there are 10 residential internet providers covering 97.84% of the city. The average home can get speeds up to 987 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
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10 Internet Service Providers in Zolfo Springs
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in Zolfo Springs are not shown.
Zolfo Springs Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Availability maps for all providers in Zolfo Springs
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
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Internet service is available in 97.84% of Zolfo Springs. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is XFINITY. Now you can call companies in Zolfo Springs with more confidence that they might be available.
How fast are internet speeds in Zolfo Springs?
The map below shows maximum internet speeds by area in Zolfo Springs.
Internet Speed Key
The average Zolfo Springs home can get up to 987 Mbps on their internet plan. For most people, the fastest download speed in the city is 1,200 Mbps, which 66.44% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.48% of homes can only purchase plans up to 25 Mbps. See the internet provider details below for info about their speed and coverage in Zolfo Springs.
Internet speeds tend to be faster in the central parts of Zolfo Springs, and slower in the south areas of the city.
What type of internet should I choose in Zolfo Springs?
The fastest internet for you may vary based on where in Zolfo Springs you live. If speed is your main concern, cable will be the fastest internet in the city.
- Fiber is the fastest internet type for 31.30% of Zolfo Springs homes.
- Cable is fastest for 48.65% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 17.05%.
- Satellite internet may be the only option for 2.16% of Zolfo Springs homes.
Internet Market Health in Zolfo Springs
Internet Competition Key
The map shows how competitive the Zolfo Springs internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in Zolfo Springs based on what connections the average home has availabile:
- Average number of internet service providers to a home: 5.6 (healthy)
- Average types of service (fiber, cable, DSL, etc): 2.9 (healthy)
- Average providers with broadband (25 Mbps+) speeds: 4.8 (healthy)
Overall, competition is healthy.
Zolfo Springs internet customers have the ability to buy internet service from 1 to 8 different providers, depending on where they live. For different types of service, Zolfo Springs homes have between 1 and 4 options. The type(s) of service available are fixed wireless, dsl, cable, and fiber, though these may vary depending on the region within the city.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Zolfo Springs internet customers who want faster speeds have between 1 and 8 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, Zolfo Springs is doing better than most.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Zolfo Springs, along with details on where in Zolfo Springs and at what speeds.
Centurylink DSL in Zolfo Springs, FL
Centurylink DSL coverage
About 94.71%, or 3,722 people, have Centurylink DSL internet available to them in the city. The company covers the entire Zolfo Springs area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Zolfo Springs.
Centurylink DSL download speeds
Centurylink is the slowest when comparing download speeds to all other internet providers in Zolfo Springs. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 3 different maximum speeds throughout Zolfo Springs. The fastest plan anyone in Zolfo Springs can order from Centurylink goes up to 60 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Zolfo Springs customers is up to 21 Mbps.
Show all download speeds
- 6.0% up to 60.0 Mbps
- 26.3% up to 40.0 Mbps
- 67.7% up to 10.0 Mbps
Centurylink DSL upload speeds
In Zolfo Springs download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is the slowest where upload speeds are concerned, and the fastest compared to other Zolfo Springs DSL providers. Centurylink offers 3 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Zolfo Springs is up to 5.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 1.8 Mbps.
Show all upload speeds
- 6.0% up to 5.0 Mbps
- 26.3% up to 3.0 Mbps
- 67.7% up to 1.0 Mbps
XFINITY from Comcast Cable in Zolfo Springs, FL
XFINITY cable coverage
About 51.48%, or 2,023 people, have XFINITY cable internet available to them in the city. The company covers the entire Zolfo Springs area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Zolfo Springs.
XFINITY from Comcast cable download speeds
XFINITY is the fastest when comparing download speeds to all other internet providers in Zolfo Springs. Versus other cable providers in the area, XFINITY cable is the fastest. There are no different maximum speeds throughout Zolfo Springs. The fastest plan anyone in Zolfo Springs can order from XFINITY goes up to 1,200 Mbps, and all Zolfo Springs customers can get this speed.
Show all download speeds
- 100.0% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Zolfo Springs download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the fastest compared to other Zolfo Springs cable providers. XFINITY offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Zolfo Springs is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
XFINITY from Comcast Fiber in Zolfo Springs, FL
XFINITY fiber coverage
About 27.79%, or 1,092 people, have XFINITY fiber internet available to them in the city. The company covers the southeast, northeast, southwest, and west Zolfo Springs area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Zolfo Springs.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Zolfo Springs. Versus other fiber providers in the area, XFINITY fiber is the fastest. There are 2 different maximum speeds throughout Zolfo Springs. The fastest plan anyone in Zolfo Springs can order from XFINITY goes up to 1,200 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Zolfo Springs customers is up to 1,128 Mbps.
Show all download speeds
- 64.0% up to 1,200.0 Mbps
- 36.0% up to 1,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Zolfo Springs download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is above average where upload speeds are concerned, and below average compared to other Zolfo Springs fiber providers. XFINITY offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Zolfo Springs is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 616 Mbps.
Show all upload speeds
- 60.2% up to 1,000.0 Mbps
- 39.8% up to 35.0 Mbps
Spectrum Fiber in Zolfo Springs, FL
Spectrum fiber coverage
About 23.87%, or 938 people, have Spectrum fiber internet available to them in the city. The company covers the southeast, northeast, and east Zolfo Springs area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Zolfo Springs.
Spectrum fiber download speeds
Spectrum is above average when comparing download speeds to all other internet providers in Zolfo Springs. Versus other fiber providers in the area, Spectrum fiber is one of the slowest. There are no different maximum speeds throughout Zolfo Springs. The fastest plan anyone in Zolfo Springs can order from Spectrum goes up to 1,000 Mbps, and all Zolfo Springs customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Zolfo Springs download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is above average where upload speeds are concerned, and the slowest compared to other Zolfo Springs fiber providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Zolfo Springs is up to 500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 500.0 Mbps
Rapid Systems Fixed Wireless in Zolfo Springs, FL
Rapid Systems fixed wireless coverage
About 97.15%, or 3,818 people, have Rapid Systems fixed wireless internet available to them in the city. The company covers the entire Zolfo Springs area. Rapid Systems is a large internet service provider internet service providers in the US, with internet service available in most of Zolfo Springs.
Rapid Systems fixed wireless download speeds
Rapid Systems is below average when comparing download speeds to all other internet providers in Zolfo Springs. Versus other fixed wireless providers in the area, Rapid Systems fixed wireless is below average. There are 2 different maximum speeds throughout Zolfo Springs. The fastest plan anyone in Zolfo Springs can order from Rapid Systems goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Zolfo Springs customers is up to 80 Mbps.
Show all download speeds
- 77.4% up to 100.0 Mbps
- 22.6% up to 10.0 Mbps
Rapid Systems fixed wireless upload speeds
In Zolfo Springs download speeds tend to be faster than than upload speeds for Rapid Systems fixed wireless. Compared to other ISPs, Rapid Systems is below average where upload speeds are concerned, and the fastest compared to other Zolfo Springs fixed wireless providers. Rapid Systems offers 3 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Zolfo Springs is up to 100 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Rapid Systems customers can get speeds up to 34 Mbps.
Show all upload speeds
- 23.2% up to 100.0 Mbps
- 54.2% up to 20.0 Mbps
- 22.6% up to 1.0 Mbps
T-Mobile Home Internet Fixed Wireless in Zolfo Springs, FL
T-Mobile Home Internet fixed wireless coverage
About 95.17%, or 3,740 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Zolfo Springs area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of Zolfo Springs.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in Zolfo Springs. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Zolfo Springs. The fastest plan anyone in Zolfo Springs can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Zolfo Springs customers is up to 41 Mbps.
Show all download speeds
- 20.7% up to 100.0 Mbps
- 79.3% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Zolfo Springs download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and below average compared to other Zolfo Springs fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Zolfo Springs is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 6.5 Mbps.
Show all upload speeds
- 20.7% up to 20.0 Mbps
- 79.3% up to 3.0 Mbps
Verizon Fixed Wireless in Zolfo Springs, FL
Verizon fixed wireless coverage
About 75.45%, or 2,965 people, have Verizon fixed wireless internet available to them in the city. The company covers the entire Zolfo Springs area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of Zolfo Springs.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Zolfo Springs. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Zolfo Springs. The fastest plan anyone in Zolfo Springs can order from Verizon goes up to 300 Mbps, and all Zolfo Springs customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Zolfo Springs download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and above average compared to other Zolfo Springs fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Zolfo Springs is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
EarthLink Fixed Wireless in Zolfo Springs, FL
EarthLink fixed wireless coverage
About 43.08%, or 1,693 people, have EarthLink fixed wireless internet available to them in the city. The company covers the southeast, northeast, southwest, south, east, west, and northwest Zolfo Springs area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of Zolfo Springs.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Zolfo Springs. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are no different maximum speeds throughout Zolfo Springs. The fastest plan anyone in Zolfo Springs can order from EarthLink goes up to 25 Mbps, and all Zolfo Springs customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Zolfo Springs download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the slowest compared to other Zolfo Springs fixed wireless providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Zolfo Springs is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
AT&T Fixed Wireless in Zolfo Springs, FL
AT&T fixed wireless coverage
About 43.08%, or 1,693 people, have AT&T fixed wireless internet available to them in the city. The company covers the southeast, northeast, southwest, south, east, west, and northwest Zolfo Springs area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of Zolfo Springs.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Zolfo Springs. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are no different maximum speeds throughout Zolfo Springs. The fastest plan anyone in Zolfo Springs can order from AT&T goes up to 25 Mbps, and all Zolfo Springs customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Zolfo Springs download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the slowest compared to other Zolfo Springs fixed wireless providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Zolfo Springs is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Zolfo Springs Internet by Area
This information is most helpful to those looking for homes or considering moving to Zolfo Springs or any of the areas nearby.
How does internet in Zolfo Springs compare to the rest of Florida?
Internet speeds in Zolfo Springs are much slower versus the average speeds in Florida: 4,092 Mbps in Florida versus 987 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Florida is 99.08% versus 97.84% in Zolfo Springs.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Zolfo Springs are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service look like in other cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Wauchula, FL: more internet coverage, faster speeds
- Gardner, FL: less internet coverage, slower speeds
- Lemon Grove, FL: more internet coverage, slower speeds
- Crewsville, FL: more internet coverage, slower speeds
- Limestone, FL: more internet coverage, slower speeds
- Fort Green Springs, FL: more internet coverage, slower speeds
- Ona, FL: more internet coverage, slower speeds
- Myakka Head, FL: more internet coverage, slower speeds
- Duette, FL: less internet coverage, slower speeds
- Sebring, FL: more internet coverage, faster speeds
Cities with Similar Populations
- Wurtsboro, NY: more internet coverage, faster speeds
- Raymond, ME: more internet coverage, faster speeds
- Hamilton, TX: less internet coverage, faster speeds
- Gravois Mills, MO: more internet coverage, faster speeds
- Golf Manor, OH: more internet coverage, faster speeds
- Franklin, MI: more internet coverage, faster speeds
- Fort Branch, IN: more internet coverage, faster speeds
- Ferrysburg, MI: more internet coverage, faster speeds
- Denver, IA: more internet coverage, faster speeds
- Cuthbert, GA: more internet coverage, faster speeds