In Columbia County there are 6 residential Fiber providers covering 99.76% of the county. The average home can get speeds up to 6,996 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.
This page contains all Fiber internet providers in Columbia County, FL.
To see availability maps for all providers including fiber, cable, DSL, and more in Columbia County, FL please click below.
Columbia County, FL Availability Maps
Fiber Internet Service Providers in Columbia 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 Columbia County are not shown.
Columbia 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
Where in Columbia County is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 99.76% of Columbia County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Cable One. Call one of the companies with service in Columbia County above to see who has service at your home.
How fast is fiber internet in Columbia County?
The map below shows maximum fiber internet speeds by area in Columbia County.

Fiber Internet Speed Key
The average Columbia County home can get up to 6,996 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 7,000 Mbps, which 99.60% 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 2,000 Mbps. See the internet provider details below for info about their speed and coverage in Columbia County.
Fiber internet speeds tend to be faster in the southwest parts of Columbia County, and slower in the north areas of the county.
Is fiber the fastest internet I can get in Columbia County?
The fastest internet for you may vary based on where in Columbia County you live. In general, satellite competes most often with fiber in the county.
- Fiber is the fastest internet type for 99.76% of Columbia County homes.
- Cable is fastest for less than 1% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Columbia County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Columbia County, along with details on where in Columbia County and at what speeds.
Sparklight Fiber in Columbia County, FL

Sparklight fiber coverage
About 99.60%, or 69,416 people, have Sparklight fiber internet available to them in the county. The company covers the entire Columbia County area. Sparklight is one of the largest internet service providers internet service providers in the US, with internet service available in most of Columbia County.
Sparklight fiber download speeds
Sparklight is the fastest when comparing download speeds to all other internet providers in Columbia County. Versus other fiber providers in the area, Sparklight fiber is the fastest. There are no different maximum speeds throughout Columbia County. The fastest plan anyone in Columbia County can order from Sparklight goes up to 7,000 Mbps, and all Columbia County customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Sparklight fiber upload speeds
In Columbia County download speeds tend to be equal to than upload speeds for Sparklight fiber. Compared to other ISPs, Sparklight is the fastest where upload speeds are concerned, and the fastest compared to other Columbia County fiber providers. Sparklight offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Columbia County is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
XFINITY from Comcast Fiber in Columbia County, FL

XFINITY fiber coverage
About 16.89%, or 11,772 people, have XFINITY fiber internet available to them in the county. The company covers the southwest, northwest, southeast, south, west, north, and northeast Columbia County 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 Columbia County.
XFINITY from Comcast fiber download speeds
XFINITY is below average when comparing download speeds to all other internet providers in Columbia County. Versus other fiber providers in the area, XFINITY fiber is the slowest. There are 3 different maximum speeds throughout Columbia County. The fastest plan anyone in Columbia County can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Columbia County customers is up to 1,282 Mbps.
Show all download speeds
- 24.9% up to 2,000.0 Mbps
- 16.5% up to 1,200.0 Mbps
- 58.6% up to 1,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Columbia County download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the slowest compared to other Columbia County fiber providers. XFINITY offers 3 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 Columbia County 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 751 Mbps.
Show all upload speeds
- 71.2% up to 1,000.0 Mbps
- 13.7% up to 250.0 Mbps
- 15.1% up to 35.0 Mbps
Rapid Fiber Fiber in Columbia County, FL

Rapid Fiber fiber coverage
About 10.32%, or 7,191 people, have Rapid Fiber fiber internet available to them in the county. The company covers the northwest, north, northeast, and southwest Columbia County area. Rapid Fiber is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Columbia County.
Rapid Fiber fiber download speeds
Rapid Fiber is above average when comparing download speeds to all other internet providers in Columbia County. Versus other fiber providers in the area, Rapid Fiber fiber is below average. There are no different maximum speeds throughout Columbia County. The fastest plan anyone in Columbia County can order from Rapid Fiber goes up to 2,000 Mbps, and all Columbia County customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Rapid Fiber fiber upload speeds
In Columbia County download speeds tend to be equal to than upload speeds for Rapid Fiber fiber. Compared to other ISPs, Rapid Fiber is above average where upload speeds are concerned, and below average compared to other Columbia County fiber providers. Rapid Fiber offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Columbia County is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
EarthLink Fiber in Columbia County, FL

EarthLink fiber coverage
About 4.44%, or 3,096 people, have EarthLink fiber internet available to them in the county. The company covers the west, southwest, central, northwest, north, and south Columbia County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Columbia County.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Columbia County. Versus other fiber providers in the area, EarthLink fiber is below average. There are 2 different maximum speeds throughout Columbia County. The fastest plan anyone in Columbia County can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Columbia County customers is up to 2,495 Mbps.
Show all download speeds
- 37.4% up to 5,000.0 Mbps
- 62.6% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Columbia County download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is above average where upload speeds are concerned, and below average compared to other Columbia County fiber 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 Columbia County is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, EarthLink customers can get speeds up to 2,495 Mbps.
Show all upload speeds
- 37.4% up to 5,000.0 Mbps
- 62.6% up to 1,000.0 Mbps
AT&T Fiber in Columbia County, FL

AT&T fiber coverage
About 4.44%, or 3,096 people, have AT&T fiber internet available to them in the county. The company covers the west, southwest, central, northwest, north, and south Columbia County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Columbia County.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Columbia County. Versus other fiber providers in the area, AT&T fiber is below average. There are 2 different maximum speeds throughout Columbia County. The fastest plan anyone in Columbia County can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Columbia County customers is up to 2,495 Mbps.
Show all download speeds
- 37.4% up to 5,000.0 Mbps
- 62.6% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Columbia County download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is above average where upload speeds are concerned, and below average compared to other Columbia County fiber 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 Columbia County is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, AT&T customers can get speeds up to 2,495 Mbps.
Show all upload speeds
- 37.4% up to 5,000.0 Mbps
- 62.6% up to 1,000.0 Mbps
Windstream Fiber in Columbia County, FL

Windstream fiber coverage
About 1.38%, or 961 people, have Windstream fiber internet available to them in the county. The company covers the southwest, southeast, and south Columbia County area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Columbia County.
Windstream fiber download speeds
Windstream is below average when comparing download speeds to all other internet providers in Columbia County. Versus other fiber providers in the area, Windstream fiber is below average. There are 2 different maximum speeds throughout Columbia County. The fastest plan anyone in Columbia County can order from Windstream goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Columbia County customers is up to 1,352 Mbps.
Show all download speeds
- 35.2% up to 2,000.0 Mbps
- 64.8% up to 1,000.0 Mbps
Windstream fiber upload speeds
In Columbia County download speeds tend to be equal to than upload speeds for Windstream fiber. Compared to other ISPs, Windstream is above average where upload speeds are concerned, and below average compared to other Columbia County fiber providers. Windstream 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 Columbia County is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, Windstream customers can get speeds up to 1,352 Mbps.
Show all upload speeds
- 35.2% up to 2,000.0 Mbps
- 64.8% up to 1,000.0 Mbps
Columbia County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Columbia County or any of the areas nearby.
How does fiber internet in Columbia County compare to the rest of Florida?
Fiber internet speeds in Columbia County are much faster versus the average speeds in Florida: 0.00 Mbps in Florida versus 6,996 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Florida is 0.00% versus 99.76% in Columbia County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Columbia County are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber internet 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
- Union County, FL: less fiber coverage, slower speeds
- Suwannee County, FL: less fiber coverage, slower speeds
- Baker County, FL: less fiber coverage, slower speeds
- Lafayette County, FL: less fiber coverage, slower speeds
- Clay County, FL: less fiber coverage, slower speeds
- Taylor County, FL: less fiber coverage, slower speeds
- Duval County, FL: less fiber coverage, slower speeds
- Wakulla County, FL: less fiber coverage, slower speeds
- Bay County, FL: less fiber coverage, slower speeds
- St. John the Baptist Parish, LA: less fiber coverage, slower speeds
Counties with Similar Populations
- Starr County, TX: less fiber coverage, slower speeds
- Scioto County, OH: less fiber coverage, slower speeds
- Shiawassee County, MI: less fiber coverage, slower speeds
- Somerset County, PA: less fiber coverage, faster speeds
- Grant County, IN: less fiber coverage, slower speeds
- St. Francois County, MO: less fiber coverage, faster speeds
- Georgetown County, SC: less fiber coverage, slower speeds
- St. Joseph County, MI: less fiber coverage, slower speeds
- Garfield County, CO: less fiber coverage, slower speeds
- Sauk County, WI: less fiber coverage, slower speeds


