In Union County there are 11 residential internet providers covering 99.07% of the county. The average home can get speeds up to 8,367 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.
Jump to Availability Maps
11 Internet Service Providers in Union 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 Union County are not shown.
Union 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 Union 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.
Please note some providers will take longer to load than others
Internet service is available in 99.07% of Union 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 KUB Fiber. Now you can call companies in Union County with more confidence that they might be available.
How fast are internet speeds in Union County?
The map below shows maximum internet speeds by area in Union County.
Internet Speed Key
The average Union County home can get up to 8,367 Mbps on their internet plan. For most people, the fastest download speed in the county is 10,000 Mbps, which 81.02% 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 Union County.
Internet speeds tend to be faster in the central parts of Union County, and slower in the northwest areas of the county.
What type of internet should I choose in Union County?
The fastest internet for you may vary based on where in Union 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 91.20% of Union County homes.
- Cable is fastest for 5.37% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 2.39%.
- Satellite internet may be the only option for less than 1% of Union County homes.
Internet Market Health in Union County
Internet Competition Key
The map shows how competitive the Union 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 Union County based on what connections the average home has availabile:
- Average number of internet service providers to a home: 6.8 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 3.5 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 6.1 (very healthy)
Overall, competition is very healthy.
Union 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, Union County homes have between 1 and 4 options. The type(s) of service available are fixed wireless, fiber, dsl, and cable, 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. Union 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, Union County is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Union County, along with details on where in Union County and at what speeds.
KUB Fiber Fiber in Union County, TN
KUB Fiber fiber coverage
About 81.02%, or 16,044 people, have KUB Fiber fiber internet available to them in the county. The company covers the central, south, southwest, east, southeast, northeast, west, and north Union County area. KUB Fiber is a large internet service provider internet service providers in the US, with internet service available in much of Union County.
KUB Fiber fiber download speeds
KUB Fiber is the fastest when comparing download speeds to all other internet providers in Union County. Versus other fiber providers in the area, KUB Fiber fiber is the fastest. There are no different maximum speeds throughout Union County. The fastest plan anyone in Union County can order from KUB Fiber goes up to 10,000 Mbps, and all Union County customers can get this speed.
Show all download speeds
- 100.0% up to 10,000.0 Mbps
KUB Fiber fiber upload speeds
In Union County download speeds tend to be equal to than upload speeds for KUB Fiber fiber. Compared to other ISPs, KUB Fiber is the fastest where upload speeds are concerned, and the fastest compared to other Union County fiber providers. KUB Fiber offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Union County is up to 10,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10,000.0 Mbps
XFINITY from Comcast Cable in Union County, TN
XFINITY cable coverage
About 78.18%, or 15,482 people, have XFINITY cable internet available to them in the county. The company covers the entire Union County area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in much of Union County.
XFINITY from Comcast cable download speeds
XFINITY is average when comparing download speeds to all other internet providers in Union County. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Union County. The fastest plan anyone in Union 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 Union County customers is up to 1,434 Mbps.
Show all download speeds
- 29.2% up to 2,000.0 Mbps
- 70.8% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Union 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 Union 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 Union 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 98 Mbps.
Show all upload speeds
- 29.2% up to 250.0 Mbps
- 70.8% up to 35.0 Mbps
EarthLink DSL in Union County, TN
EarthLink DSL coverage
About 71.53%, or 14,164 people, have EarthLink DSL internet available to them in the county. The company covers the central, south, east, southwest, southeast, northeast, west, and north Union County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Union County.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Union County. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout Union County. The fastest plan anyone in Union County can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Union County customers is up to 49 Mbps.
Show all download speeds
- 22.1% up to 100.0 Mbps
- 9.6% up to 75.0 Mbps
- 21.6% up to 50.0 Mbps
- 29.2% up to 25.0 Mbps
- 17.5% up to 10.0 Mbps
EarthLink DSL upload speeds
In Union County download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the fastest compared to other Union County DSL providers. EarthLink 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 Union County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 10 Mbps.
Show all upload speeds
- 31.7% up to 20.0 Mbps
- 21.6% up to 10.0 Mbps
- 29.2% up to 5.0 Mbps
- 17.5% up to 1.0 Mbps
AT&T DSL in Union County, TN
AT&T DSL coverage
About 71.53%, or 14,164 people, have AT&T DSL internet available to them in the county. The company covers the central, south, east, southwest, southeast, northeast, west, and north Union 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 Union County.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Union County. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout Union County. The fastest plan anyone in Union County can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Union County customers is up to 49 Mbps.
Show all download speeds
- 22.1% up to 100.0 Mbps
- 9.6% up to 75.0 Mbps
- 21.6% up to 50.0 Mbps
- 29.2% up to 25.0 Mbps
- 17.5% up to 10.0 Mbps
AT&T DSL upload speeds
In Union County download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the fastest compared to other Union County DSL providers. AT&T 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 Union County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, AT&T customers can get speeds up to 10 Mbps.
Show all upload speeds
- 31.7% up to 20.0 Mbps
- 21.6% up to 10.0 Mbps
- 29.2% up to 5.0 Mbps
- 17.5% up to 1.0 Mbps
MountaiNet Fiber in Union County, TN
MountaiNet fiber coverage
About 10.76%, or 2,130 people, have MountaiNet fiber internet available to them in the county. The company covers the north, northeast, and northwest Union County area. MountaiNet is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Union County.
MountaiNet fiber download speeds
MountaiNet is below average when comparing download speeds to all other internet providers in Union County. Versus other fiber providers in the area, MountaiNet fiber is one of the slowest. There are no different maximum speeds throughout Union County. The fastest plan anyone in Union County can order from MountaiNet goes up to 1,000 Mbps, and all Union County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
MountaiNet fiber upload speeds
In Union County download speeds tend to be equal to than upload speeds for MountaiNet fiber. Compared to other ISPs, MountaiNet is below average where upload speeds are concerned, and below average compared to other Union County fiber providers. MountaiNet offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Union County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Brightspeed DSL in Union County, TN
Brightspeed DSL coverage
About 9.87%, or 1,954 people, have Brightspeed DSL internet available to them in the county. The company covers the north, northeast, and northwest Union County area. Brightspeed is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Union County.
Brightspeed DSL download speeds
Brightspeed is below average when comparing download speeds to all other internet providers in Union County. Versus other DSL providers in the area, Brightspeed DSL is the slowest. There are 4 different maximum speeds throughout Union County. The fastest plan anyone in Union County can order from Brightspeed goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Union County customers is up to 33 Mbps.
Show all download speeds
- 17.0% up to 100.0 Mbps
- 8.7% up to 60.0 Mbps
- 12.1% up to 40.0 Mbps
- 62.2% up to 10.0 Mbps
Brightspeed DSL upload speeds
In Union County download speeds tend to be faster than than upload speeds for Brightspeed DSL. Compared to other ISPs, Brightspeed is below average where upload speeds are concerned, and below average compared to other Union County DSL providers. Brightspeed 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 Union County is up to 10 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Brightspeed customers can get speeds up to 3.1 Mbps.
Show all upload speeds
- 17.0% up to 10.0 Mbps
- 8.7% up to 5.0 Mbps
- 12.1% up to 3.0 Mbps
- 62.2% up to 1.0 Mbps
EarthLink Fiber in Union County, TN
EarthLink fiber coverage
About 2.44%, or 483 people, have EarthLink fiber internet available to them in the county. The company covers the south, north, west, southwest, and southeast Union 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 Union County.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Union County. Versus other fiber providers in the area, EarthLink fiber is above average. There are 2 different maximum speeds throughout Union County. The fastest plan anyone in Union 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 Union County customers is up to 4,039 Mbps.
Show all download speeds
- 76.0% up to 5,000.0 Mbps
- 24.0% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Union 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 above average compared to other Union 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 Union 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 4,039 Mbps.
Show all upload speeds
- 76.0% up to 5,000.0 Mbps
- 24.0% up to 1,000.0 Mbps
AT&T Fiber in Union County, TN
AT&T fiber coverage
About 2.44%, or 483 people, have AT&T fiber internet available to them in the county. The company covers the south, north, west, southwest, and southeast Union 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 Union County.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Union County. Versus other fiber providers in the area, AT&T fiber is above average. There are 2 different maximum speeds throughout Union County. The fastest plan anyone in Union 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 Union County customers is up to 4,039 Mbps.
Show all download speeds
- 76.0% up to 5,000.0 Mbps
- 24.0% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Union 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 above average compared to other Union 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 Union 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 4,039 Mbps.
Show all upload speeds
- 76.0% up to 5,000.0 Mbps
- 24.0% up to 1,000.0 Mbps
US Cellular Fixed Wireless in Union County, TN
US Cellular fixed wireless coverage
About 91.50%, or 18,119 people, have US Cellular fixed wireless internet available to them in the county. The company covers the entire Union County area. US Cellular is one of the largest internet service providers internet service providers in the US, with internet service available in most of Union County.
US Cellular fixed wireless download speeds
US Cellular is below average when comparing download speeds to all other internet providers in Union County. Versus other fixed wireless providers in the area, US Cellular fixed wireless is below average. There are 3 different maximum speeds throughout Union County. The fastest plan anyone in Union County can order from US Cellular goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Union County customers is up to 31 Mbps.
Show all download speeds
- 15.7% up to 100.0 Mbps
- 46.2% up to 25.0 Mbps
- 38.1% up to 10.0 Mbps
US Cellular fixed wireless upload speeds
In Union County download speeds tend to be faster than than upload speeds for US Cellular fixed wireless. Compared to other ISPs, US Cellular is below average where upload speeds are concerned, and below average compared to other Union County fixed wireless providers. US Cellular 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 Union County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, US Cellular customers can get speeds up to 4.9 Mbps.
Show all upload speeds
- 15.7% up to 20.0 Mbps
- 46.2% up to 3.0 Mbps
- 38.1% up to 1.0 Mbps
T-Mobile Home Internet Fixed Wireless in Union County, TN
T-Mobile Home Internet fixed wireless coverage
About 87.92%, or 17,409 people, have T-Mobile Home Internet fixed wireless internet available to them in the county. The company covers the entire Union 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 Union 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 Union 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 Union County. The fastest plan anyone in Union 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 Union County customers is up to 65 Mbps.
Show all download speeds
- 54.0% up to 100.0 Mbps
- 46.0% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Union 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 above average compared to other Union 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 Union 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 12 Mbps.
Show all upload speeds
- 54.0% up to 20.0 Mbps
- 46.0% up to 3.0 Mbps
EarthLink Fixed Wireless in Union County, TN
EarthLink fixed wireless coverage
About 63.67%, or 12,608 people, have EarthLink fixed wireless internet available to them in the county. The company covers the entire Union County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Union County.
EarthLink fixed wireless download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Union County. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 3 different maximum speeds throughout Union County. The fastest plan anyone in Union County can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Union County customers is up to 26 Mbps.
Show all download speeds
- 1.3% up to 100.0 Mbps
- 97.3% up to 25.0 Mbps
- 1.4% up to 10.0 Mbps
EarthLink fixed wireless upload speeds
In Union 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 Union County fixed wireless providers. EarthLink 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 Union County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 3.2 Mbps.
Show all upload speeds
- 1.3% up to 20.0 Mbps
- 97.3% up to 3.0 Mbps
- 1.4% up to 1.0 Mbps
AT&T Fixed Wireless in Union County, TN
AT&T fixed wireless coverage
About 63.67%, or 12,608 people, have AT&T fixed wireless internet available to them in the county. The company covers the entire Union County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Union County.
AT&T fixed wireless download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Union County. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 3 different maximum speeds throughout Union County. The fastest plan anyone in Union County can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Union County customers is up to 26 Mbps.
Show all download speeds
- 1.3% up to 100.0 Mbps
- 97.3% up to 25.0 Mbps
- 1.4% up to 10.0 Mbps
AT&T fixed wireless upload speeds
In Union 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 Union County fixed wireless providers. AT&T 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 Union County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, AT&T customers can get speeds up to 3.2 Mbps.
Show all upload speeds
- 1.3% up to 20.0 Mbps
- 97.3% up to 3.0 Mbps
- 1.4% up to 1.0 Mbps
Verizon Fixed Wireless in Union County, TN
Verizon fixed wireless coverage
About 38.23%, or 7,571 people, have Verizon fixed wireless internet available to them in the county. The company covers the central, southwest, east, west, south, and north Union County area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in some of Union County.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Union County. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Union County. The fastest plan anyone in Union County can order from Verizon goes up to 300 Mbps, and all Union County customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Union 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 Union County fixed wireless providers. Verizon offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Union County is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Union County Internet by Area
This information is most helpful to those looking for homes or considering moving to Union County or any of the areas nearby.
How does internet in Union County compare to the rest of Tennessee?
Internet speeds in Union County are much faster versus the average speeds in Tennessee: 4,747 Mbps in Tennessee versus 8,367 Mbps in the county. The state has similar internet availability compared to the county. Average internet coverage in Tennessee is 98.89% versus 99.07% in Union County.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Union 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
- Grainger County, TN: more internet coverage, slower speeds
- Campbell County, TN: less internet coverage, slower speeds
- Hamblen County, TN: more internet coverage, slower speeds
- Greene County, TN: more internet coverage, slower speeds
- Fentress County, TN: more internet coverage, slower speeds
- Washington County, TN: less internet coverage, slower speeds
- Unicoi County, TN: more internet coverage, slower speeds
- Overton County, TN: more internet coverage, slower speeds
- Carter County, TN: less internet coverage, slower speeds
- Putnam County, TN: less internet coverage, slower speeds
Counties with Similar Populations
- Jefferson County, OR: less internet coverage, slower speeds
- Jackson County, KY: more internet coverage, slower speeds
- Jackson County, MN: more internet coverage, slower speeds
- Jackson County, OK: less internet coverage, slower speeds
- Jackson County, TN: more internet coverage, slower speeds
- Jackson County, TX: more internet coverage, slower speeds
- Jackson County, WV: less internet coverage, slower speeds
- Jasper County, SC: less internet coverage, slower speeds
- Jefferson County, GA: less internet coverage, slower speeds
- Jefferson County, IA: less internet coverage, slower speeds