In Trail City there are 2 residential Fiber providers covering 99.03% of the city. The average home can get speeds up to 824 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 Trail City, SD.
To see availability maps for all providers including fiber, cable, DSL, and more in Trail City, SD please click below.
Trail City, SD Availability Maps
Fiber Internet Service Providers in Trail City
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 Trail City are not shown.
Trail City 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 Trail City is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 99.03% of Trail City. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is WRT. Call one of the companies with service in Trail City above to see who has service at your home.
How fast is fiber internet in Trail City?
The map below shows maximum fiber internet speeds by area in Trail City.

Fiber Internet Speed Key
The average Trail City home can get up to 824 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 1,000 Mbps, which 75.73% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 23.30% of homes can only purchase plans up to 250 Mbps. See the internet provider details below for info about their speed and coverage in Trail City.
Fiber internet speeds tend to be faster in the northwest parts of Trail City, and slower in the southeast areas of the city.
Is fiber the fastest internet I can get in Trail City?
The fastest internet for you may vary based on where in Trail City you live. In general, satellite competes most often with fiber in the city.
- Fiber is the fastest internet type for 99.03% of Trail City homes.
- Cable is fastest for less than 1% 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 Trail City homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Trail City, along with details on where in Trail City and at what speeds.
WRT Fiber in Trail City, SD

WRT fiber coverage
About 75.73%, or 78 people, have WRT fiber internet available to them in the city. The company covers the entire Trail City area. WRT is an average-sized internet service provider internet service providers in the US, with internet service available in much of Trail City.
WRT fiber download speeds
WRT is the fastest when comparing download speeds to all other internet providers in Trail City. Versus other fiber providers in the area, WRT fiber is the fastest. There are no different maximum speeds throughout Trail City. The fastest plan anyone in Trail City can order from WRT goes up to 1,000 Mbps, and all Trail City customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
WRT fiber upload speeds
In Trail City download speeds tend to be equal to than upload speeds for WRT fiber. Compared to other ISPs, WRT is the fastest where upload speeds are concerned, and the fastest compared to other Trail City fiber providers. WRT offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Trail City is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Cheyenne River Sioux Tribe Telephone Authority (CRST) Fiber in Trail City, SD

CRST fiber coverage
About 44.66%, or 46 people, have CRST fiber internet available to them in the city. The company covers the southeast Trail City area. CRST is a small internet service provider internet service providers in the US, with internet service available in some of Trail City.
Cheyenne River Sioux Tribe Telephone Authority (CRST) fiber download speeds
CRST is below average when comparing download speeds to all other internet providers in Trail City. Versus other fiber providers in the area, CRST fiber is the slowest. There are no different maximum speeds throughout Trail City. The fastest plan anyone in Trail City can order from CRST goes up to 250 Mbps, and all Trail City customers can get this speed.
Show all download speeds
- 100.0% up to 250.0 Mbps
Cheyenne River Sioux Tribe Telephone Authority (CRST) fiber upload speeds
In Trail City download speeds tend to be faster than than upload speeds for CRST fiber. Compared to other ISPs, CRST is below average where upload speeds are concerned, and the slowest compared to other Trail City fiber providers. CRST offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Trail City is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
Trail City Fiber by Area
This information is most helpful to those looking for homes or considering moving to Trail City or any of the areas nearby.
How does fiber internet in Trail City compare to the rest of South Dakota?
Fiber internet speeds in Trail City are much faster versus the average speeds in South Dakota: 0.00 Mbps in South Dakota versus 824 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in South Dakota is 0.00% versus 99.03% in Trail City.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Trail City 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
- Glencross, SD: less fiber coverage, faster speeds
- Whitehorse, SD: more fiber coverage, slower speeds
- Mobridge, SD: more fiber coverage, faster speeds
- Wakpala, SD: more fiber coverage, faster speeds
- Little Eagle, SD: more fiber coverage, faster speeds
- Timber Lake, SD: less fiber coverage, slower speeds
- Promise, SD: less fiber coverage, slower speeds
- La Plant, SD: more fiber coverage, slower speeds
- Glenham, SD: more fiber coverage, faster speeds
- Liberty, SD: more fiber coverage, faster speeds
Cities with Similar Populations
- Climax, VA: more fiber coverage, faster speeds
- Coatsville, MO: less fiber coverage, faster speeds
- Cohagen, MT: less fiber coverage, faster speeds
- Colebank, WV: less fiber coverage, faster speeds
- Colgate, ND: more fiber coverage, faster speeds
- Colliersville, NY: less fiber coverage, faster speeds
- Collinsburg, LA: more fiber coverage, faster speeds
- Wickliffe, IN: less fiber coverage, faster speeds
- Whites City, NM: less fiber coverage, faster speeds
- Whitehaven, MD: less fiber coverage, faster speeds


