In Cobb County there are 2 residential Cable providers covering 99.36% of the county. The average home can get speeds up to 1,933 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 Cable internet providers in Cobb County, GA.
To see availability maps for all providers including fiber, cable, DSL, and more in Cobb County, GA please click below.
Cobb County, GA Availability Maps
Cable Internet Service Providers in Cobb 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 Cobb County are not shown.
Cobb 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 Cobb County is cable internet available?
Cable Internet Availability Key
Cable is available in 99.36% of Cobb County. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is XFINITY. Call one of the companies with service in Cobb County above to see who has service at your home.
How fast is cable internet in Cobb County?
The map below shows maximum cable internet speeds by area in Cobb County.
Cable Internet Speed Key
The average Cobb County home can get up to 1,933 Mbps on their cable internet plan. The fastest cable download speed in the county is 2,000 Mbps, which 92.28% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 4.90% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Cobb County.
Cable internet speeds tend to be faster in the northeast parts of Cobb County, and slower in the south areas of the county.
Is cable the fastest internet I can get in Cobb County?
The fastest internet for you may vary based on where in Cobb County you live. In general, fiber competes most often with cable in the county.
- Fiber is the fastest internet type for 66.01% of Cobb County homes.
- Cable is fastest for 33.24% 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 Cobb County homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Cobb County, along with details on where in Cobb County and at what speeds.
XFINITY from Comcast Cable in Cobb County, GA
XFINITY cable coverage
About 94.46%, or 723,703 people, have XFINITY cable internet available to them in the county. The company covers the entire Cobb County area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Cobb County.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Cobb County. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Cobb County. The fastest plan anyone in Cobb 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 Cobb County customers is up to 1,982 Mbps.
Show all download speeds
- 97.7% up to 2,000.0 Mbps
- 2.3% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Cobb 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 the fastest compared to other Cobb County cable providers. XFINITY 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 Cobb County is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 248 Mbps.
Show all upload speeds
- 0.1% up to 2,000.0 Mbps
- 0.1% up to 1,000.0 Mbps
- 97.4% up to 250.0 Mbps
- 2.3% up to 35.0 Mbps
Spectrum Cable in Cobb County, GA
Spectrum cable coverage
About 19.69%, or 150,822 people, have Spectrum cable internet available to them in the county. The company covers the southeast, south, central, east, northeast, and southwest Cobb 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 Cobb County.
Spectrum cable download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Cobb County. Versus other cable providers in the area, Spectrum cable is the slowest. There are no different maximum speeds throughout Cobb County. The fastest plan anyone in Cobb County can order from Spectrum goes up to 1,000 Mbps, and all Cobb County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Cobb 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 Cobb County cable providers. Spectrum offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Cobb County is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Cobb County Cable by Area
This information is most helpful to those looking for homes or considering moving to Cobb County or any of the areas nearby.
How does cable internet in Cobb County compare to the rest of Georgia?
Cable internet speeds in Cobb County are much faster versus the average speeds in Georgia: 0.00 Mbps in Georgia versus 1,933 Mbps in the county. The state has similar cable availability compared to the county. Average cable coverage in Georgia is 0.00% versus 99.36% in Cobb County.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Cobb County are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does cable 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
- Fulton County, GA: less cable coverage, slower speeds
- Paulding County, GA: less cable coverage, faster speeds
- Gwinnett County, GA: more cable coverage, slower speeds
- Polk County, GA: less cable coverage, slower speeds
- Barrow County, GA: less cable coverage, slower speeds
- Oconee County, GA: less cable coverage, slower speeds
- Clarke County, GA: less cable coverage, slower speeds
- Oglethorpe County, GA: less cable coverage, slower speeds
- Etowah County, AL: less cable coverage, slower speeds
- Blount County, AL: less cable coverage, slower speeds
Counties with Similar Populations
- Ventura County, CA: less cable coverage, slower speeds
- San Mateo County, CA: less cable coverage, slower speeds
- San Joaquin County, CA: less cable coverage, slower speeds
- El Paso County, TX: less cable coverage, slower speeds
- Essex County, MA: less cable coverage, slower speeds
- Montgomery County, PA: less cable coverage, slower speeds
- Suffolk County, MA: less cable coverage, slower speeds
- Fort Bend County, TX: less cable coverage, slower speeds
- Middlesex County, NJ: less cable coverage, slower speeds
- Worcester County, MA: less cable coverage, slower speeds