In Tranquillity there is 1 residential Fiber provider covering 67.92% of the city. The average home can get speeds up to 200 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 Tranquillity, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Tranquillity, CA please click below.
Tranquillity, CA Availability Maps
Fiber Internet Service Provider in Tranquillity
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 Tranquillity are not shown.
Tranquillity 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 Tranquillity is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 67.92% of Tranquillity. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Sebastian. Call one of the companies with service in Tranquillity above to see who has service at your home.
How fast is fiber internet in Tranquillity?
The map below shows maximum fiber internet speeds by area in Tranquillity.
Fiber Internet Speed Key
The average Tranquillity home can get up to 200 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 200 Mbps, which 67.92% of residents can get.
Is fiber the fastest internet I can get in Tranquillity?
The fastest internet for you may vary based on where in Tranquillity you live. In general, fixed wireless competes most often with fiber in the city.
- Fiber is the fastest internet type for less than 1% of Tranquillity homes.
- Cable is fastest for 26.33% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 71.52%.
- Satellite internet may be the only option for 2.16% of Tranquillity homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Tranquillity, along with details on where in Tranquillity and at what speeds.
Sebastian Fiber in Tranquillity, CA
Sebastian fiber coverage
About 67.92%, or 756 people, have Sebastian fiber internet available to them in the city. The company covers the east and central Tranquillity area. Sebastian is a large internet service provider internet service providers in the US, with internet service available in much of Tranquillity.
Sebastian fiber download speeds
Sebastian is below average when comparing download speeds to all other internet providers in Tranquillity. Versus other fiber providers in the area, Sebastian fiber is the fastest. There are no different maximum speeds throughout Tranquillity. The fastest plan anyone in Tranquillity can order from Sebastian goes up to 200 Mbps, and all Tranquillity customers can get this speed.
Show all download speeds
- 100.0% up to 200.0 Mbps
Sebastian fiber upload speeds
In Tranquillity download speeds tend to be faster than than upload speeds for Sebastian fiber. Compared to other ISPs, Sebastian is the fastest where upload speeds are concerned, and the fastest compared to other Tranquillity fiber providers. Sebastian offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Tranquillity is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
Tranquillity Fiber by Area
This information is most helpful to those looking for homes or considering moving to Tranquillity or any of the areas nearby.
How does fiber internet in Tranquillity compare to the rest of California?
Fiber internet speeds in Tranquillity are much faster versus the average speeds in California: 0.00 Mbps in California versus 200 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in California is 0.00% versus 67.92% in Tranquillity.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Tranquillity 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
- San Joaquin, CA: more fiber coverage, similar speeds
- Kerman, CA: more fiber coverage, faster speeds
- Rolinda, CA: more fiber coverage, similar speeds
- Caruthers, CA: less fiber coverage, faster speeds
- Elm View, CA: less fiber coverage, faster speeds
- Old Fig Garden, CA: more fiber coverage, faster speeds
- Fresno, CA: less fiber coverage, faster speeds
- Monmouth, CA: less fiber coverage, faster speeds
- Fowler, CA: less fiber coverage, faster speeds
- Selma, CA: less fiber coverage, faster speeds
Cities with Similar Populations
- Dublin, IN: more fiber coverage, faster speeds
- Schodack Landing, NY: less fiber coverage, faster speeds
- Chandlersville, OH: more fiber coverage, faster speeds
- Chelan Falls, WA: less fiber coverage, faster speeds
- Clayville, NY: less fiber coverage, faster speeds
- Ridgecrest, SC: more fiber coverage, faster speeds
- Washington, NH: more fiber coverage, faster speeds
- Wanblee, SD: less fiber coverage, faster speeds
- Walnut Grove, MN: more fiber coverage, faster speeds
- Wacissa, FL: more fiber coverage, faster speeds