3 Best Internet Providers in St. Marks, FL
Find internet availability by address in St. Marks, FL
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | St. Marks ISP Report Card | Business Internet in St. Marks
| St. Marks ISP Report Card | D+ | |
| Download Speed for Most Households | 1,203 Mbps | |
| Number of Internet Service Providers | 3 | |
| Real St. Marks Customer Ratings | 1 |
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.
St. Marks has 3 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, 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 St. Marks.
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St. Marks has 3 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, 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 St. Marks.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
XFINITY
Connection
Customer Rating
Cable
Centurylink
Connection
Customer Rating
DSL
T-Mobile Home Internet
Connection
Customer Rating
Fixed Wireless
Above are the top 4 providers in St. Marks, 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 St. Marks ratings may vary and are shown below.
Who is the Best Internet Provider in St. Marks, FL?
T-Mobile Home Internet is the highest-rated internet provider in St. Marks based on 212 Florida customer reviews, and T-Mobile Home Internet has the highest rating nationwide. The provider information above and the information immediately below can help you decide. Compare provider ratings and review counts above. The chart and table below show average customer ratings from customers in St. Marks, Florida, and customers throughout the country.
Top Rated Internet Providers in St. Marks
Local, State, and National Ratings for all St. Marks Internet Providers
| ISP / Tech Type | St. Marks Overall | Florida Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| XFINITY | (1) | (179) | (2164) | View Plans | ||
| T-Mobile Home Internet | (0) | (17) | (284) | View Plans | ||
| Centurylink | (0) | (14) | (163) | View Plans | ||
| Viasat | (0) | (2) | (11) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans |
Based on 212 reviews from Florida internet customers, T-Mobile Home Internet is the best internet service provider for St. Marks residents. T-Mobile Home Internet was rated at an average of 3.65 out of 5 in our report for overall customer satisfaction. Centurylink wins for second-place in Florida, with 3.50 out of 5 stars and 99.6% coverage in St. Marks.
At a national level, based on 2640 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.04 out of 5.
Which Providers are Available at my Home in St. Marks?
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 St. Marks?
Based on both FCC data and unbiased customer ratings in St. Marks, the fastest internet in the city comes from XFINITY from Comcast.
Data Reported to FCC by ISPs: Average Maximum Available in St. Marks
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| XFINITY from Comcast | 1,200 Mbps | ||
| Centurylink | 140 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in St. Marks
| ISP / Tech Type | St. Marks Speed | Florida Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| XFINITY | (1) | (179) | (2164) | View Plans | ||
| T-Mobile Home Internet | (0) | (17) | (284) | View Plans | ||
| Centurylink | (0) | (14) | (163) | View Plans | ||
| Viasat | (0) | (2) | (11) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans |
Based on data reported by St. Marks 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 St. Marks. Therefore, the average customer can get up to 1,200 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
However, actual customers in the city rated their satisfaction with internet speed highest with XFINITY from Comcast. This indicates XFINITY reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in St. Marks?
Florida customers rate T-Mobile Home Internet 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.
T-Mobile Home Internet received a local rating of 3.53 out of 5, which is much lower than the average across all internet providers in the country. Centurylink is rated in second place for affordability by the company’s St. Marks customers with an average price rating of 3.50 out of 5.
The chart and graph below show how customers in St. Marks, Florida, and the United States rated the affordability of their internet service.
Rated Affordability in St. Marks
| ISP / Tech Type | St. Marks Affordability | Florida Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| XFINITY | (1) | (179) | (2164) | View Plans | ||
| T-Mobile Home Internet | (0) | (17) | (284) | View Plans | ||
| Centurylink | (0) | (14) | (163) | View Plans | ||
| Viasat | (0) | (2) | (11) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans |
St. Marks 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 St. Marks below, including the metrics used and how St. Marks compares to the rest of Florida and nation.
| Metric
(hover for details)
|
St. Marks | Florida | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in St. Marks that have a Fiber internet connection available to their home. | 0.36% | 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. | 1,203 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 St. Marks. | 2.9 | 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. | 1.9 | 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. | 34% | 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. | 89% | 96% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 82% | 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. | 74% | 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. | 74% | 77% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
St. Marks ISP Report Card & Digital Connectivity Index
The ISP Report Card in St. Marks is D+, which is better than other cities. The local demand for broadband internet connectivity in St. Marks is high with a score of 49 / 100 in our Digital Connectivity Index. This means that internet service providers operating in St. Marks have done a average job meeting the needs of its residents.
The St. Marks 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.
82% of St. Marks households have an internet connection despite having 100.00% availability. 74% of households have fiber, cable, or DSL, 4% have satellite, 0% are still on dial-up, and 0% 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 74% of households have a broadband connection such as fiber, cable or DSL available to their home, 74% subscribe to it. A large amount of St. Marks 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 St. Marks?
- ISP Report Card: D-
- Digital Connectivity Index: 39 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 67 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 47 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 61 / 100
- ISP Report Card: C
- Digital Connectivity Index: 64 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 40 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 53 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 26 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 55 / 100
How Much Speed does a St. Marks Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in St. Marks is 1.9, which is smaller than the Florida average of 2.6 and smaller than the national average of 2.7. St. Marks's average household income is $77,386 which is higher than the Florida average of $81,932 and higher than the national average of $90,606. Homes with fewer people living in them and with higher incomes tend to indicate a fairly average device usage pattern.
St. Marks also has 6% of its population enrolled in school between the 6th grade and college level, this is lower than the Florida average of 15%. Additionally, 34% of residents work from home, which is higher 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 St. Marks has an average need for internet connectivity and speeds.
Compared to the rest of the country, St. Marks households are more technology-disengaged. 89% of households have some sort of computing device, 75% have desktops or laptops in the home, and 82% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in St. Marks?
According to the most recently submitted data by internet service providers to the FCC, there are currently no fiber providers available in St. Marks, FL.
Which Cable Internet Providers are Available in St. Marks?
XFINITY Cable in St. Marks, FL
XFINITY from Comcast offers Cable service to 99.6% of St. Marks homes. Across the city, XFINITY Cable is the only type of service available from the company, with speeds up to 1,200 Mbps
Which DSL Internet Providers are Available in St. Marks?
Centurylink DSL in St. Marks, FL
Centurylink offers DSL service to 99.6% of St. Marks homes. Across the city, Centurylink DSL is the only type of service available from the company, with speeds up to 78 Mbps, with speeds from 10 Mpbs up to 140 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 7.9 Mbps throughout the city.
Which Fixed Wireless and LTE Internet Providers are Available in St. Marks?
T-Mobile Home Internet Fixed Wireless in St. Marks, FL
T-Mobile Home Internet offers Fixed Wireless service to 94.5% of St. Marks homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps
Which ISP Should You Choose in St. Marks?
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 St. Marks is T-Mobile Home Internet.
- The fastest internet provider should be XFINITY from Comcast. Considering speed for the money and reliability in speeds, XFINITY from Comcast may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in St. Marks is T-Mobile Home Internet.
- XFINITY from Comcast, Viasat, HughesNet, and Centurylink has the broadest coverage in St. Marks, 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 St. Marks compare to other cities with a similar population?
To see how St. Marks 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 St. Marks's D+ ISP Report Card and 49 / 100 Digital Connectivity Index.
- ISP Report Card: B-
- Digital Connectivity Index: 67 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 42 / 100
- ISP Report Card: D-
- Digital Connectivity Index: 77 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 35 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 20 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 83 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 29 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 53 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 46 / 100
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