In Sumter County there are 11 residential internet providers covering 95.13% of the county. The average home can get speeds up to 1,852 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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11 Internet Service Providers in Sumter County
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 Sumter County are not shown.
Sumter County 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 Sumter County
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 95.13% of Sumter County. 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 Quantum Fiber. Now you can call companies in Sumter County with more confidence that they might be available.
How fast are internet speeds in Sumter County?
The map below shows maximum internet speeds by area in Sumter County.
Internet Speed Key
The average Sumter County home can get up to 1,852 Mbps on their internet plan. For most people, the fastest download speed in the county is 8,000 Mbps, which 5.91% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Sumter County.
Internet speeds tend to be faster in the east parts of Sumter County, and slower in the southwest areas of the county.
What type of internet should I choose in Sumter County?
The fastest internet for you may vary based on where in Sumter County you live. If speed is your main concern, fiber will be the fastest internet in the county.
- Fiber is the fastest internet type for 50.75% of Sumter County homes.
- Cable is fastest for 42.76% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 1.42%.
- Satellite internet may be the only option for 4.87% of Sumter County homes.
Internet Market Health in Sumter County
Internet Competition Key
The map shows how competitive the Sumter County 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 Sumter County based on what connections the average home has availabile:
- Average number of internet service providers to a home: 6.2 (healthy)
- Average types of service (fiber, cable, DSL, etc): 3.2 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 5.9 (healthy)
Overall, competition is very healthy.
Sumter County internet customers have the ability to buy internet service from 1 to 10 different providers, depending on where they live. For different types of service, Sumter County homes have between 1 and 4 options. The type(s) of service available are fixed wireless, cable, dsl, and fiber, though these may vary depending on the region within the county.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Sumter County internet customers who want faster speeds have between 0 and 10 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, Sumter County is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Sumter County, along with details on where in Sumter County and at what speeds.
Centurylink DSL in Sumter County, FL
Centurylink DSL coverage
About 73.94%, or 95,943 people, have Centurylink DSL internet available to them in the county. The company covers the entire Sumter County area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Sumter County.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Sumter County. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 6 different maximum speeds throughout Sumter County. The fastest plan anyone in Sumter County can order from Centurylink goes up to 140 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Sumter County customers is up to 62 Mbps.
Show all download speeds
- 5.8% up to 140.0 Mbps
- 25.0% up to 100.0 Mbps
- 22.5% up to 80.0 Mbps
- 5.7% up to 60.0 Mbps
- 10.9% up to 40.0 Mbps
- 30.1% up to 10.0 Mbps
Centurylink DSL upload speeds
In Sumter County download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is below average where upload speeds are concerned, and the fastest compared to other Sumter County DSL providers. Centurylink offers 7 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Sumter County is up to 100 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 12 Mbps.
Show all upload speeds
- 5.6% up to 100.0 Mbps
- 0.6% up to 50.0 Mbps
- 5.9% up to 20.0 Mbps
- 41.3% up to 10.0 Mbps
- 6.2% up to 5.0 Mbps
- 10.3% up to 3.0 Mbps
- 30.1% up to 1.0 Mbps
XFINITY from Comcast Cable in Sumter County, FL
XFINITY cable coverage
About 64.52%, or 83,717 people, have XFINITY cable internet available to them in the county. The company covers the northeast, east, north, central, south, southeast, northwest, and southwest Sumter County area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Sumter County.
XFINITY from Comcast cable download speeds
XFINITY is below average when comparing download speeds to all other internet providers in Sumter County. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Sumter County. The fastest plan anyone in Sumter County can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the county-wide average maximum speed for Sumter County customers is up to 1,204 Mbps.
Show all download speeds
- 0.5% up to 2,000.0 Mbps
- 99.5% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Sumter County 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 below average compared to other Sumter County cable providers. XFINITY offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Sumter County is up to 250 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 36 Mbps.
Show all upload speeds
- 0.5% up to 250.0 Mbps
- 99.5% up to 35.0 Mbps
Spectrum Cable in Sumter County, FL
Spectrum cable coverage
About 46.85%, or 60,795 people, have Spectrum cable internet available to them in the county. The company covers the east, southwest, central, north, south, west, southeast, and northwest Sumter County area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in some of Sumter County.
Spectrum cable download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Sumter County. Versus other cable providers in the area, Spectrum cable is one of the slowest. There are no different maximum speeds throughout Sumter County. The fastest plan anyone in Sumter County can order from Spectrum goes up to 1,000 Mbps, and all Sumter County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Sumter County download speeds tend to be faster than than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the slowest compared to other Sumter County cable providers. Spectrum offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Sumter County is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Quantum Fiber Fiber in Sumter County, FL
Quantum Fiber fiber coverage
About 38.72%, or 50,246 people, have Quantum Fiber fiber internet available to them in the county. The company covers the east, north, central, northeast, south, northwest, and west Sumter County area. Quantum Fiber is one of the largest internet service providers internet service providers in the US, with internet service available in some of Sumter County.
Quantum Fiber fiber download speeds
Quantum Fiber is above average when comparing download speeds to all other internet providers in Sumter County. Versus other fiber providers in the area, Quantum Fiber fiber is above average. There are 5 different maximum speeds throughout Sumter County. The fastest plan anyone in Sumter County can order from Quantum Fiber goes up to 8,000 Mbps, the slowest package only goes up to 940 Mbps, and the county-wide average maximum speed for Sumter County customers is up to 2,903 Mbps.
Show all download speeds
- 15.3% up to 8,000.0 Mbps
- 0.6% up to 3,000.0 Mbps
- 82.3% up to 2,000.0 Mbps
- 1.2% up to 1,000.0 Mbps
- 0.7% up to 940.0 Mbps
Quantum Fiber fiber upload speeds
In Sumter County download speeds tend to be faster than than upload speeds for Quantum Fiber fiber. Compared to other ISPs, Quantum Fiber is above average where upload speeds are concerned, and below average compared to other Sumter County fiber providers. Quantum Fiber offers 4 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Sumter County is up to 8,000 Mbps. Some customers have slower plan choices, which only go up to 940 Mbps. On average, Quantum Fiber customers can get speeds up to 2,080 Mbps.
Show all upload speeds
- 15.3% up to 8,000.0 Mbps
- 0.6% up to 3,000.0 Mbps
- 83.4% up to 1,000.0 Mbps
- 0.7% up to 940.0 Mbps
Centurylink Fiber in Sumter County, FL
Centurylink fiber coverage
About 31.61%, or 41,017 people, have Centurylink fiber internet available to them in the county. The company covers the east, north, central, northeast, south, and southwest Sumter County area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Sumter County.
Centurylink fiber download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Sumter County. Versus other fiber providers in the area, Centurylink fiber is the slowest. There are 10 different maximum speeds throughout Sumter County. The fastest plan anyone in Sumter County can order from Centurylink goes up to 2,000 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Sumter County customers is up to 795 Mbps.
Show all download speeds
- 0.5% up to 2,000.0 Mbps
- 55.4% up to 1,000.0 Mbps
- 22.5% up to 940.0 Mbps
- 0.2% up to 750.0 Mbps
- 0.3% up to 500.0 Mbps
- 0.0% up to 200.0 Mbps
- 11.8% up to 100.0 Mbps
- 3.3% up to 80.0 Mbps
- 0.6% up to 40.0 Mbps
- 5.2% up to 10.0 Mbps
Centurylink fiber upload speeds
In Sumter County download speeds tend to be faster than than upload speeds for Centurylink fiber. Compared to other ISPs, Centurylink is below average where upload speeds are concerned, and below average compared to other Sumter County fiber providers. Centurylink offers 11 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Sumter County is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 709 Mbps.
Show all upload speeds
- 55.9% up to 1,000.0 Mbps
- 11.5% up to 940.0 Mbps
- 0.9% up to 750.0 Mbps
- 0.7% up to 500.0 Mbps
- 9.8% up to 200.0 Mbps
- 10.1% up to 100.0 Mbps
- 1.3% up to 50.0 Mbps
- 0.2% up to 20.0 Mbps
- 3.8% up to 10.0 Mbps
- 0.5% up to 5.0 Mbps
- 5.2% up to 1.0 Mbps
Spectrum Fiber in Sumter County, FL
Spectrum fiber coverage
About 17.19%, or 22,305 people, have Spectrum fiber internet available to them in the county. The company covers the southwest, north, southeast, northwest, south, central, east, and west Sumter County 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 Sumter County.
Spectrum fiber download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Sumter County. Versus other fiber providers in the area, Spectrum fiber is below average. There are no different maximum speeds throughout Sumter County. The fastest plan anyone in Sumter County can order from Spectrum goes up to 1,000 Mbps, and all Sumter County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Sumter County download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and below average compared to other Sumter County fiber providers. Spectrum offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Sumter County is up to 500 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Spectrum customers can get speeds up to 426 Mbps.
Show all upload speeds
- 84.1% up to 500.0 Mbps
- 15.9% up to 35.0 Mbps
Zito Media Cable in Sumter County, FL
Zito cable coverage
About 1.26%, or 1,641 people, have Zito cable internet available to them in the county. The company covers the northeast Sumter County area. Zito is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Sumter County.
Zito Media cable download speeds
Zito is below average when comparing download speeds to all other internet providers in Sumter County. Versus other cable providers in the area, Zito cable is one of the slowest. There are no different maximum speeds throughout Sumter County. The fastest plan anyone in Sumter County can order from Zito goes up to 1,000 Mbps, and all Sumter County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Zito Media cable upload speeds
In Sumter County download speeds tend to be faster than than upload speeds for Zito cable. Compared to other ISPs, Zito is below average where upload speeds are concerned, and the fastest compared to other Sumter County cable providers. Zito offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Sumter County is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
T-Mobile Home Internet Fixed Wireless in Sumter County, FL
T-Mobile Home Internet fixed wireless coverage
About 87.70%, or 113,788 people, have T-Mobile Home Internet fixed wireless internet available to them in the county. The company covers the entire Sumter County 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 Sumter County.
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 Sumter County. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Sumter County. The fastest plan anyone in Sumter County can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Sumter County customers is up to 58 Mbps.
Show all download speeds
- 43.6% up to 100.0 Mbps
- 56.4% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Sumter County 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 average compared to other Sumter County fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Sumter County 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 10 Mbps.
Show all upload speeds
- 43.6% up to 20.0 Mbps
- 56.4% up to 3.0 Mbps
EarthLink Fixed Wireless in Sumter County, FL
EarthLink fixed wireless coverage
About 81.51%, or 105,760 people, have EarthLink fixed wireless internet available to them in the county. The company covers the entire Sumter County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Sumter County.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Sumter County. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Sumter County. The fastest plan anyone in Sumter County can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Sumter County customers is up to 41 Mbps.
Show all download speeds
- 21.1% up to 100.0 Mbps
- 78.9% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Sumter County 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 Sumter County fixed wireless providers. EarthLink offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Sumter County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 6.6 Mbps.
Show all upload speeds
- 21.1% up to 20.0 Mbps
- 78.9% up to 3.0 Mbps
AT&T Fixed Wireless in Sumter County, FL
AT&T fixed wireless coverage
About 81.51%, or 105,760 people, have AT&T fixed wireless internet available to them in the county. The company covers the entire Sumter County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Sumter County.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Sumter County. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Sumter County. The fastest plan anyone in Sumter County can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Sumter County customers is up to 41 Mbps.
Show all download speeds
- 21.1% up to 100.0 Mbps
- 78.9% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Sumter County 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 Sumter County fixed wireless providers. AT&T offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Sumter County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 6.6 Mbps.
Show all upload speeds
- 21.1% up to 20.0 Mbps
- 78.9% up to 3.0 Mbps
Verizon Fixed Wireless in Sumter County, FL
Verizon fixed wireless coverage
About 62.43%, or 81,001 people, have Verizon fixed wireless internet available to them in the county. The company covers the entire Sumter County area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Sumter County.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Sumter County. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Sumter County. The fastest plan anyone in Sumter County can order from Verizon goes up to 300 Mbps, and all Sumter County customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Sumter County 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 the fastest compared to other Sumter County fixed wireless providers. Verizon offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Sumter County is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Sumter County Internet by Area
This information is most helpful to those looking for homes or considering moving to Sumter County or any of the areas nearby.
How does internet in Sumter County compare to the rest of Florida?
Internet speeds in Sumter County are slower versus the average speeds in Florida: 4,092 Mbps in Florida versus 1,852 Mbps in the county. The state has similar internet availability compared to the county. Average internet coverage in Florida is 99.08% versus 95.13% in Sumter County.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Sumter County 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 counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Lake County, FL: more internet coverage, faster speeds
- Marion County, FL: more internet coverage, faster speeds
- Citrus County, FL: more internet coverage, slower speeds
- Hernando County, FL: more internet coverage, faster speeds
- Orange County, FL: more internet coverage, faster speeds
- Seminole County, FL: more internet coverage, faster speeds
- Levy County, FL: more internet coverage, slower speeds
- Volusia County, FL: more internet coverage, faster speeds
- Brazoria County, TX: more internet coverage, faster speeds
- Matagorda County, TX: more internet coverage, faster speeds
Counties with Similar Populations
- San Juan County, NM: more internet coverage, slower speeds
- Gregg County, TX: more internet coverage, faster speeds
- Hampton City, VA: more internet coverage, faster speeds
- Harnett County, NC: more internet coverage, slower speeds
- Humboldt County, CA: more internet coverage, slower speeds
- Allegan County, MI: more internet coverage, faster speeds
- La Crosse County, WI: more internet coverage, faster speeds
- Morgan County, AL: more internet coverage, faster speeds
- Napa County, CA: more internet coverage, faster speeds
- Rapides Parish, LA: more internet coverage, faster speeds