In Grantsville there are 4 residential Fiber providers covering 65.28% of the city. The average home can get speeds up to 4,093 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 Grantsville, UT.
To see availability maps for all providers including fiber, cable, DSL, and more in Grantsville, UT please click below.
Grantsville, UT Availability Maps
Fiber Internet Service Providers in Grantsville
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 Grantsville are not shown.
Grantsville 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 Grantsville is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 65.28% of Grantsville. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Quantum Fiber. Call one of the companies with service in Grantsville above to see who has service at your home.
How fast is fiber internet in Grantsville?
The map below shows maximum fiber internet speeds by area in Grantsville.
Fiber Internet Speed Key
The average Grantsville home can get up to 4,093 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 10,000 Mbps, which less than 1% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.79% of homes can only purchase plans up to 940 Mbps. See the internet provider details below for info about their speed and coverage in Grantsville.
Fiber internet speeds tend to be faster in the east parts of Grantsville, and slower in the central areas of the city.
Is fiber the fastest internet I can get in Grantsville?
The fastest internet for you may vary based on where in Grantsville you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 50.44% of Grantsville homes.
- Cable is fastest for 47.70% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 1.71%.
- Satellite internet may be the only option for less than 1% of Grantsville homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Grantsville, along with details on where in Grantsville and at what speeds.
Quantum Fiber Fiber in Grantsville, UT
Quantum Fiber fiber coverage
About 50.69%, or 6,648 people, have Quantum Fiber fiber internet available to them in the city. The company covers the southeast, east, south, and central Grantsville area. Quantum Fiber is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Grantsville.
Quantum Fiber fiber download speeds
Quantum Fiber is above average when comparing download speeds to all other internet providers in Grantsville. Versus other fiber providers in the area, Quantum Fiber fiber is above average. There are 3 different maximum speeds throughout Grantsville. The fastest plan anyone in Grantsville can order from Quantum Fiber goes up to 8,000 Mbps, the slowest package only goes up to 940 Mbps, and the city-wide average maximum speed for Grantsville customers is up to 4,943 Mbps.
Show all download speeds
- 50.9% up to 8,000.0 Mbps
- 38.7% up to 2,000.0 Mbps
- 10.4% up to 940.0 Mbps
Quantum Fiber fiber upload speeds
In Grantsville download speeds tend to be faster than than upload speeds for Quantum Fiber fiber. Compared to other ISPs, Quantum Fiber is above average where upload speeds are concerned, and above average compared to other Grantsville fiber providers. Quantum Fiber offers 3 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 Grantsville is up to 8,000 Mbps. Some customers have slower plan choices, which only go up to 940 Mbps. On average, Quantum Fiber customers can get speeds up to 4,556 Mbps.
Show all upload speeds
- 50.9% up to 8,000.0 Mbps
- 38.7% up to 1,000.0 Mbps
- 10.4% up to 940.0 Mbps
Beehive Broadband Fiber in Grantsville, UT
Beehive Broadband fiber coverage
About 22.58%, or 2,962 people, have Beehive Broadband fiber internet available to them in the city. The company covers the southeast, east, central, and south Grantsville area. Beehive Broadband is a large internet service provider internet service providers in the US, with internet service available in a small portion of Grantsville.
Beehive Broadband fiber download speeds
Beehive Broadband is below average when comparing download speeds to all other internet providers in Grantsville. Versus other fiber providers in the area, Beehive Broadband fiber is below average. There are no different maximum speeds throughout Grantsville. The fastest plan anyone in Grantsville can order from Beehive Broadband goes up to 1,000 Mbps, and all Grantsville customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Beehive Broadband fiber upload speeds
In Grantsville download speeds tend to be equal to than upload speeds for Beehive Broadband fiber. Compared to other ISPs, Beehive Broadband is below average where upload speeds are concerned, and below average compared to other Grantsville fiber providers. Beehive Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grantsville is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
XFINITY from Comcast Fiber in Grantsville, UT
XFINITY fiber coverage
About 14.58%, or 1,912 people, have XFINITY fiber internet available to them in the city. The company covers the southeast, east, and central Grantsville area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Grantsville.
XFINITY from Comcast fiber download speeds
XFINITY is below average when comparing download speeds to all other internet providers in Grantsville. Versus other fiber providers in the area, XFINITY fiber is below average. There are 2 different maximum speeds throughout Grantsville. The fastest plan anyone in Grantsville can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Grantsville customers is up to 1,013 Mbps.
Show all download speeds
- 1.3% up to 2,000.0 Mbps
- 98.7% up to 1,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Grantsville download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and below average compared to other Grantsville fiber providers. XFINITY offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grantsville is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Centurylink Fiber in Grantsville, UT
Centurylink fiber coverage
About 9.24%, or 1,212 people, have Centurylink fiber internet available to them in the city. The company covers the southeast, south, east, and central Grantsville area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Grantsville.
Centurylink fiber download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Grantsville. Versus other fiber providers in the area, Centurylink fiber is the slowest. There are 2 different maximum speeds throughout Grantsville. The fastest plan anyone in Grantsville can order from Centurylink goes up to 1,000 Mbps, the slowest package only goes up to 940 Mbps, and the city-wide average maximum speed for Grantsville customers is up to 999 Mbps.
Show all download speeds
- 97.9% up to 1,000.0 Mbps
- 2.1% up to 940.0 Mbps
Centurylink fiber upload speeds
In Grantsville download speeds tend to be faster than than upload speeds for Centurylink fiber. Compared to other ISPs, Centurylink is below average where upload speeds are concerned, and the slowest compared to other Grantsville fiber providers. Centurylink 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 Grantsville is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 200 Mbps. On average, Centurylink customers can get speeds up to 983 Mbps.
Show all upload speeds
- 97.9% up to 1,000.0 Mbps
- 2.1% up to 200.0 Mbps
Grantsville Fiber by Area
This information is most helpful to those looking for homes or considering moving to Grantsville or any of the areas nearby.
How does fiber internet in Grantsville compare to the rest of Utah?
Fiber internet speeds in Grantsville are much faster versus the average speeds in Utah: 0.00 Mbps in Utah versus 4,093 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Utah is 0.00% versus 65.28% in Grantsville.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Grantsville 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
- Erda, UT: more fiber coverage, slower speeds
- Tooele, UT: more fiber coverage, faster speeds
- Stansbury Park, UT: more fiber coverage, slower speeds
- Stockton, UT: more fiber coverage, slower speeds
- Lincoln, UT: more fiber coverage, slower speeds
- Lake Point, UT: more fiber coverage, faster speeds
- Rush Valley, UT: more fiber coverage, slower speeds
- Terra, UT: more fiber coverage, slower speeds
- Ophir, UT: more fiber coverage, slower speeds
- Copperton, UT: less fiber coverage, slower speeds
Cities with Similar Populations
- Upper Montclair, NJ: more fiber coverage, faster speeds
- Destrehan, LA: more fiber coverage, faster speeds
- Dover, PA: less fiber coverage, slower speeds
- Suffield, CT: more fiber coverage, faster speeds
- Sweetwater, TX: more fiber coverage, slower speeds
- The Pinery, CO: less fiber coverage, slower speeds
- Thief River Falls, MN: more fiber coverage, faster speeds
- Toney, AL: more fiber coverage, faster speeds
- Two Rivers, WI: more fiber coverage, faster speeds
- Tyngsboro, MA: more fiber coverage, slower speeds