In Harrison there are 2 residential Cable providers covering 99.00% of the city. The average home can get speeds up to 1,235 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 Harrison, TN.
To see availability maps for all providers including fiber, cable, DSL, and more in Harrison, TN please click below.
Harrison, TN Availability Maps
Cable Internet Service Providers in Harrison
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 Harrison are not shown.
Harrison 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 Harrison is cable internet available?

Cable Internet Availability Key
Cable is available in 99.00% of Harrison. 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 Harrison above to see who has service at your home.
How fast is cable internet in Harrison?
The map below shows maximum cable internet speeds by area in Harrison.

Cable Internet Speed Key
The average Harrison home can get up to 1,235 Mbps on their cable internet plan. The fastest cable download speed in the city is 2,000 Mbps, which 5.70% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 5.51% 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 Harrison.
Cable internet speeds tend to be faster in the south parts of Harrison, and slower in the north areas of the city.
Is cable the fastest internet I can get in Harrison?
The fastest internet for you may vary based on where in Harrison you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 84.01% of Harrison homes.
- Cable is fastest for 14.99% of the city.
- 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 Harrison homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Harrison, along with details on where in Harrison and at what speeds.
XFINITY from Comcast Cable in Harrison, TN

XFINITY cable coverage
About 93.49%, or 12,047 people, have XFINITY cable internet available to them in the city. The company covers the entire Harrison area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Harrison.
XFINITY from Comcast cable download speeds
XFINITY is below average when comparing download speeds to all other internet providers in Harrison. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Harrison. The fastest plan anyone in Harrison can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the city-wide average maximum speed for Harrison customers is up to 1,249 Mbps.
Show all download speeds
- 6.1% up to 2,000.0 Mbps
- 93.9% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Harrison 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 Harrison cable providers. XFINITY offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Harrison 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 48 Mbps.
Show all upload speeds
- 6.1% up to 250.0 Mbps
- 93.9% up to 35.0 Mbps
Spectrum Cable in Harrison, TN

Spectrum cable coverage
About 25.27%, or 3,256 people, have Spectrum cable internet available to them in the city. The company covers the northeast, central, north, and east Harrison 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 Harrison.
Spectrum cable download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Harrison. Versus other cable providers in the area, Spectrum cable is the slowest. There are no different maximum speeds throughout Harrison. The fastest plan anyone in Harrison can order from Spectrum goes up to 1,000 Mbps, and all Harrison customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Harrison 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 Harrison cable providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Harrison is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Harrison Cable by Area
This information is most helpful to those looking for homes or considering moving to Harrison or any of the areas nearby.
How does cable internet in Harrison compare to the rest of Tennessee?
Cable internet speeds in Harrison are much faster versus the average speeds in Tennessee: 0.00 Mbps in Tennessee versus 1,235 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Tennessee is 0.00% versus 99.00% in Harrison.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Harrison 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 cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Lakesite, TN: more cable coverage, slower speeds
- Ooltewah, TN: more cable coverage, faster speeds
- Middle Valley, TN: more cable coverage, faster speeds
- Pine Hill, TN: less cable coverage, slower speeds
- Mineral Park, TN: less cable coverage, slower speeds
- Soddy-Daisy, TN: less cable coverage, faster speeds
- McDonald, TN: less cable coverage, slower speeds
- Hixson, TN: more cable coverage, faster speeds
- Collegedale, TN: less cable coverage, faster speeds
- Falling Water, TN: more cable coverage, slower speeds
Cities with Similar Populations
- Alcoa, TN: less cable coverage, slower speeds
- Allegan, MI: less cable coverage, slower speeds
- Alma, AR: less cable coverage, faster speeds
- Accokeek, MD: more cable coverage, faster speeds
- Atco, NJ: more cable coverage, faster speeds
- Angeles, PR: less cable coverage, slower speeds
- Atchison, KS: less cable coverage, slower speeds
- Arkadelphia, AR: less cable coverage, slower speeds
- Archdale, NC: more cable coverage, slower speeds
- Overlea, MD: more cable coverage, faster speeds


