In Union there is 1 residential Fiber provider covering 10.84% of the city. The average home can get speeds up to 1,000 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 Union, SC.
To see availability maps for all providers including fiber, cable, DSL, and more in Union, SC please click below.
Fiber Internet Service Provider in Union
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 are not shown.
Union 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 Union is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 10.84% of Union. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Spectrum. Call one of the companies with service in Union above to see who has service at your home.
How fast is fiber internet in Union?
The map below shows maximum fiber internet speeds by area in Union.
Fiber Internet Speed Key
The average Union home can get up to 1,000 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 1,000 Mbps, which 10.84% of residents can get.
Is fiber the fastest internet I can get in Union?
The fastest internet for you may vary based on where in Union you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 10.84% of Union homes.
- Cable is fastest for 87.99% 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 Union homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Union, along with details on where in Union and at what speeds.
Spectrum Fiber in Union, SC
Spectrum fiber coverage
About 10.84%, or 1,612 people, have Spectrum fiber internet available to them in the city. The company covers the southeast, northeast, northwest, north, southwest, and west Union area. Spectrum 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.
Spectrum fiber download speeds
Spectrum is one of the fastest when comparing download speeds to all other internet providers in Union. Versus other fiber providers in the area, Spectrum fiber is the fastest. There are no different maximum speeds throughout Union. The fastest plan anyone in Union can order from Spectrum goes up to 1,000 Mbps, and all Union customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Union download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is the fastest where upload speeds are concerned, and the fastest compared to other Union fiber providers. Spectrum 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 Union 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 416 Mbps.
Show all upload speeds
- 81.9% up to 500.0 Mbps
- 18.1% up to 35.0 Mbps
Union Fiber by Area
This information is most helpful to those looking for homes or considering moving to Union or any of the areas nearby.
How does fiber internet in Union compare to the rest of South Carolina?
Fiber internet speeds in Union are much faster versus the average speeds in South Carolina: 0.00 Mbps in South Carolina versus 1,000 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in South Carolina is 0.00% versus 10.84% in Union.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Union 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 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
- Monarch, SC: more fiber coverage, similar speeds
- South Hills, SC: more fiber coverage, similar speeds
- Buffalo, SC: more fiber coverage, similar speeds
- Adamsburg, SC: more fiber coverage, similar speeds
- Kelly, SC: more fiber coverage, similar speeds
- Jonesville, SC: more fiber coverage, similar speeds
- Robat, SC: more fiber coverage, similar speeds
- Kelton, SC: more fiber coverage, similar speeds
- Lockhart Junction, SC: more fiber coverage, similar speeds
- West Springs, SC: more fiber coverage, similar speeds
Cities with Similar Populations
- Heath, OH: more fiber coverage, faster speeds
- La Grange Park, IL: more fiber coverage, faster speeds
- Killen, AL: more fiber coverage, faster speeds
- Key Biscayne, FL: more fiber coverage, faster speeds
- Kettering, MD: more fiber coverage, faster speeds
- Huntingdon, PA: less fiber coverage, similar speeds
- Hidalgo, TX: more fiber coverage, faster speeds
- Hickory Hills, IL: more fiber coverage, faster speeds
- Hedgesville, WV: more fiber coverage, faster speeds
- Schwenksville, PA: more fiber coverage, faster speeds