8 Best Internet Providers in Zolfo Springs, FL
Find internet availability by address in Zolfo Springs, FL
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Zolfo Springs ISP Report Card | Business Internet in Zolfo Springs
| Zolfo Springs ISP Report Card | C | |
| Download Speed for Most Households | 987 Mbps | |
| Number of Internet Service Providers | 8 | |
| Real Zolfo Springs Customer Ratings | 0 |
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
Zolfo Springs has 8 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, Fixed Wireless, and DSL internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Zolfo Springs.
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Zolfo Springs has 8 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, Fixed Wireless, and DSL internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Zolfo Springs.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Centurylink
Connection
Customer Rating
DSL
XFINITY
Connection
Customer Rating
Fiber
Cable
Spectrum
Connection
Customer Rating
Fiber
Above are the top 4 providers in Zolfo Springs, FL for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your city.
Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local Zolfo Springs ratings may vary and are shown below.
Who is the Best Internet Provider in Zolfo Springs, FL?
EarthLink is the best internet provider in Zolfo Springs based on Florida customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, EarthLink had the best reviews at the local, state, and national levels versus all available providers in Zolfo Springs, making it a solid recommendation among providers with reviews. EarthLink is an option for 43.08% of the city.
or call 1-877-418-2092
The chart and table below show average customer ratings from customers in Zolfo Springs, Florida, and customers throughout the country.
Top Rated Internet Providers in Zolfo Springs
Local, State, and National Ratings for all Zolfo Springs Internet Providers
| ISP / Tech Type | Zolfo Springs Overall | Florida Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| EarthLink | (0) | (1) | (12) | View Plans | ||
| AT&T | (0) | (77) | (924) | View Plans | ||
| Verizon | (0) | (20) | (723) | View Plans | ||
| T-Mobile Home Internet | (0) | (17) | (284) | View Plans | ||
| Centurylink | (0) | (14) | (163) | View Plans | ||
| XFINITY | (0) | (179) | (2164) | View Plans | ||
| Spectrum | (0) | (162) | (1738) | View Plans | ||
| Viasat | (0) | (2) | (11) | View Plans | ||
| Rapid Systems | (0) | (1) | (1) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans |
Based on 473 reviews from Florida internet customers, EarthLink is the best internet service provider for Zolfo Springs residents. EarthLink was rated at an average of 4.00 out of 5 in our report for overall customer satisfaction. AT&T wins for second-place in Florida, with 3.87 out of 5 stars and 43.1% coverage in Zolfo Springs.
At a national level, based on 6038 national reviews for any of the providers listed above, Rapid Systems is rated higher than any other provider, with a rating of 1.00 out of 5.
Which Providers are Available at my Home in Zolfo Springs?
a different provider.

Internet Availability Key
Speeds and coverage vary within the city, and sometimes even from block to block. The map shows speeds per provider and where each provider is available.
Who is the Fastest Internet Provider in Zolfo Springs?
According to unbiased feedback from real internet customers in the city, they reported being happiest with speeds provided by EarthLink. On the other hand, based on data provided by the internet providers to the FCC, XFINITY from Comcast should have faster speeds at a local level. While we typically put more weight on real-world customer ratings, we display both satisfaction and technical maximum information for customers to decide for themselves.
Data Reported to FCC by ISPs: Average Maximum Available in Zolfo Springs
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| XFINITY from Comcast | 1,200 Mbps | ||
| Spectrum | 1,000 Mbps | ||
| Verizon | 300 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Rapid Systems | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| Centurylink | 60 Mbps | ||
| AT&T | 25 Mbps | ||
| EarthLink | 25 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in Zolfo Springs
| ISP / Tech Type | Zolfo Springs Speed | Florida Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| EarthLink | (0) | (1) | (12) | View Plans | ||
| AT&T | (0) | (77) | (924) | View Plans | ||
| XFINITY | (0) | (179) | (2164) | View Plans | ||
| T-Mobile Home Internet | (0) | (17) | (284) | View Plans | ||
| Verizon | (0) | (20) | (723) | View Plans | ||
| Centurylink | (0) | (14) | (163) | View Plans | ||
| Spectrum | (0) | (162) | (1738) | View Plans | ||
| Rapid Systems | (0) | (1) | (1) | View Plans | ||
| Viasat | (0) | (2) | (11) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans |
Based on data reported by Zolfo Springs ISPs to the FCC, the fastest speeds in the city are available through XFINITY from Comcast. The company offers speeds up to 1,200 Mbps in Zolfo Springs. Therefore, the average customer can get up to 1,174 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers in the city rated their satisfaction with internet speed highest with EarthLink. This indicates EarthLink reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in Zolfo Springs?
Florida customers rate AT&T as the cheapest internet service provider in state. Data comes from customers in the state rating their satisfaction with pricing. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
AT&T received a local rating of 3.71 out of 5, which is much lower than the average across all internet providers in the country. T-Mobile Home Internet is rated in second place for affordability by the company’s Zolfo Springs customers with an average price rating of 3.53 out of 5.
The chart and graph below show how customers in Zolfo Springs, Florida, and the United States rated the affordability of their internet service.
Rated Affordability in Zolfo Springs
| ISP / Tech Type | Zolfo Springs Affordability | Florida Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| AT&T | (0) | (77) | (924) | View Plans | ||
| T-Mobile Home Internet | (0) | (17) | (284) | View Plans | ||
| Centurylink | (0) | (14) | (163) | View Plans | ||
| Verizon | (0) | (20) | (723) | View Plans | ||
| EarthLink | (0) | (1) | (12) | View Plans | ||
| XFINITY | (0) | (179) | (2164) | View Plans | ||
| Spectrum | (0) | (162) | (1738) | View Plans | ||
| Rapid Systems | (0) | (1) | (1) | View Plans | ||
| Viasat | (0) | (2) | (11) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans |
Zolfo Springs Internet Health Assessment
ISP Reports evaluates the technological infrastructure across the United States. This includes assessing a grade for ISP providers and infrastructure in the city and setting an index number for the digital connectivity of its residents. You can view the ISP Report Card and the Digital Connectivity Index for Zolfo Springs below, including the metrics used and how Zolfo Springs compares to the rest of Florida and nation.
| Metric
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|
Zolfo Springs | Florida | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Zolfo Springs that have a Fiber internet connection available to their home. | 36.34% | 72.51% | 67.25% | ||
| Average Download SpeedThe maximum download speed most households can get on average. This is measured by availability in a block group and weighted by the population in that area. | 987 Mbps | 4,092 Mbps | 3,293 Mbps | ||
| Provider CountThe number of providers available for most people. This is a weighted average by block rather than a total for Zolfo Springs. | 5.6 | 6.7 | 6.8 |
| Average Household SizeA larger household size in a city indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 3.2 | 2.6 | 2.7 | ||
| Work From Home PercentA higher percent of the population working from home indicates bandwidth requirements being more widely needed rather than consolidated to commercial portions of the city. | 5% | 15% | 14% | ||
| Households with DevicesA higher percentage of households with computing devices in the home indicates a higher level of infrastructure needed to support those households. | 96% | 96% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 85% | 91% | 90% | ||
| Households with BroadbandA higher percentage of households with a broadband connection (defined as speeds above 25 Mbps) indicates heavier usage needs within these households. | 57% | 77% | 75% | ||
| Broadband Usage vs. AvailabilityThis measures what percentage of households who have a broadband connection to their home actually have an active subscription to that service. | 58% | 77% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Zolfo Springs ISP Report Card & Digital Connectivity Index
The ISP Report Card in Zolfo Springs is C, which is worse than other cities. The local demand for broadband internet connectivity in Zolfo Springs is high with a score of 48 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Zolfo Springs have done a average job meeting the needs of its residents.
The Zolfo Springs ISP Report Card evaluates the city on availability and speed metrics compared to other cities in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a city needs. Please see our ISP Report Card along with the Digital Connectivity Index above to evaluate how well the connectivity demand is met by the existing infrastructure.
85% of Zolfo Springs households have an internet connection despite having 97.84% availability. 57% of households have fiber, cable, or DSL, 12% have satellite, 0% are still on dial-up, and 4% of households have internet but don’t pay for a subscription because it’s subsidized by the Affordable Connectivity Program.
As you can see in the table above, while 57% of households have a broadband connection such as fiber, cable or DSL available to their home, 58% subscribe to it. A low number of Zolfo Springs residents are taking advantage of the available internet infrastructure.
For more details, please visit our ISP Report Card and Digital Connectivity Index pages.
How do Neighboring Cities Compare to Zolfo Springs?
- ISP Report Card: C+
- Digital Connectivity Index: 40 / 100
- ISP Report Card: C
- Digital Connectivity Index: 51 / 100
- ISP Report Card: B
- Digital Connectivity Index: 14 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 58 / 100
- ISP Report Card: D-
- Digital Connectivity Index: 47 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 69 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 47 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 79 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 93 / 100
How Much Speed does a Zolfo Springs Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Zolfo Springs is 3.2, which is larger than the Florida average of 2.6 and larger than the national average of 2.7. Zolfo Springs's average household income is $66,273 which is about average for the Florida average of $81,932 and about average for the national average of $90,606. Homes with more people living in them and with lower incomes tend to indicate a fairly average device usage pattern.
Zolfo Springs also has 13% of its population enrolled in school between the 6th grade and college level, this is lower than the Florida average of 15%. Additionally, 5% of residents work from home, which is lower than the 15% of residents in Florida who work from home. This and other factors you can see above show us that the community of Zolfo Springs has an average need for internet connectivity and speeds.
Compared to the rest of the country, Zolfo Springs households are more technology-engaged. 96% of households have some sort of computing device, 80% have desktops or laptops in the home, and 92% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in Zolfo Springs?
XFINITY Fiber in Zolfo Springs, FL
XFINITY from Comcast offers Fiber service to 27.8% of Zolfo Springs homes. Across the city, XFINITY Fiber has speeds up to 1,128 Mbps, with speeds from 1,000 Mpbs up to 1,200 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 1,000, with an average of 616 Mbps throughout the city. XFINITY Fiber is rated about the same as other types of internet service available in Zolfo Springs from XFINITY in terms of customer satisfaction.
Spectrum Fiber in Zolfo Springs, FL
Spectrum offers Fiber service to 23.9% of Zolfo Springs homes. Across the city, Spectrum Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps
Which Cable Internet Providers are Available in Zolfo Springs?
XFINITY Cable in Zolfo Springs, FL
XFINITY from Comcast offers Cable service to 51.5% of Zolfo Springs homes. Across the city, XFINITY Cable has speeds up to 1,200 Mbps
Which DSL Internet Providers are Available in Zolfo Springs?
Centurylink DSL in Zolfo Springs, FL
Centurylink offers DSL service to 94.7% of Zolfo Springs homes. Across the city, Centurylink DSL is the only type of service available from the company, with speeds up to 21 Mbps, with speeds from 10 Mpbs up to 60 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 5.0, with an average of 1.8 Mbps throughout the city.
Which Fixed Wireless and LTE Internet Providers are Available in Zolfo Springs?
Rapid Systems Fixed Wireless in Zolfo Springs, FL
Rapid Systems offers Fixed Wireless service to 97.2% of Zolfo Springs homes. Across the city, Rapid Systems Fixed Wireless is the only type of service available from the company, with speeds up to 80 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 100, with an average of 34 Mbps throughout the city.
T-Mobile Home Internet Fixed Wireless in Zolfo Springs, FL
T-Mobile Home Internet offers Fixed Wireless service to 95.2% of Zolfo Springs homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 41 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 6.5 Mbps throughout the city.
Verizon Fixed Wireless in Zolfo Springs, FL
Verizon offers Fixed Wireless service to 75.4% of Zolfo Springs homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
EarthLink Fixed Wireless in Zolfo Springs, FL
EarthLink offers Fixed Wireless service to 43.1% of Zolfo Springs homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps
AT&T Fixed Wireless in Zolfo Springs, FL
AT&T offers Fixed Wireless service to 43.1% of Zolfo Springs homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps
Which ISP Should You Choose in Zolfo Springs?
The right ISP for you depends upon your needs, but in general we can make the following suggestions:
- The best all-around internet service provider in Zolfo Springs is EarthLink.
- The fastest internet provider should be XFINITY from Comcast. Considering speed for the money and reliability in speeds, EarthLink may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Zolfo Springs is AT&T.
- HughesNet, Rapid Systems, and Viasat has the broadest coverage in Zolfo Springs, and is most likely to cover your home. To find out exactly what's available at your home, please use our address search tool.
How does Zolfo Springs compare to other cities with a similar population?
To see how Zolfo Springs stacks up on the national level, it's useful to look at some other cities with similarly sized populations. Below you can see a list of these cities and how they compare to Zolfo Springs's C ISP Report Card and 48 / 100 Digital Connectivity Index.
- ISP Report Card: C+
- Digital Connectivity Index: 60 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 75 / 100
- ISP Report Card: B
- Digital Connectivity Index: 50 / 100
- ISP Report Card: B
- Digital Connectivity Index: 43 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 52 / 100
- ISP Report Card: B
- Digital Connectivity Index: 85 / 100
- ISP Report Card: C
- Digital Connectivity Index: 57 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 67 / 100
- ISP Report Card: B
- Digital Connectivity Index: 75 / 100
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