Internet providers in Granite Bay, CA
Granite Bay is a census-designated place (an unincorporated community) in California with about 21,378 residents and roughly 8,863 residential locations that internet providers can report on. The table below compares the providers that report service here.
Compare internet providers in Granite Bay, CA
Share of residential locations in Granite Bay where each provider reports service, from the FCC National Broadband Map (data as of December 31, 2025). Availability depends on your exact address.
| # | Provider | Technology (varies by address) | Locations covered | |
|---|---|---|---|---|
| 1 | Cal.net | Fixed wireless | 97% | |
| 2 | Astound Broadband | Fiber, Cable | 89% | |
| 3 | T-Mobile Home Internet | Fixed wireless | 86% | |
| 4 | Fidium Fiber | Fiber, DSL | 73% | |
| 5 | Verizon | Fiber, Fixed wireless | 72% | Check availability |
| 6 | AT&T | Fiber, DSL, Fixed wireless | 57% | Check availability |
| 7 | Zeta Broadband | Fixed wireless | 34% | |
| 8 | Succeed.Net | Fixed wireless | 4% | |
| 9 | UnWired Broadband Holding | Fixed wireless | 3% | |
| 10 | SkyHi | Fixed wireless | 1% |
Show 1 more provider with smaller coverage
| 11 | Xfinity | Cable | 1% |
Satellite internet
| 1 | HughesNet | Satellite | 99%+ | |
| 2 | Viasat | Satellite | 99%+ | |
| 3 | Starlink | Satellite | 99%+ |
Satellite service is available at nearly every address but typically has higher latency than wired options.
Provider-reported coverage does not guarantee service or speeds at a specific address. Some "Check availability" links are affiliate links; we may earn a commission at no cost to you. How we make money.
What to know about internet in Granite Bay
Cal.net reports service to the most residential locations in Granite Bay, about 97%. 6 providers report coverage of at least half of locations (Cal.net, Astound Broadband, T-Mobile Home Internet, Fidium Fiber, Verizon, and AT&T), so the market looks competitive. Cal.net, T-Mobile Home Internet, and Zeta Broadband offer fixed wireless home internet, an option if you prefer no cable or fiber installation.
What technologies are available in Granite Bay?
Fiber is limited in Granite Bay, reaching about 14% of locations. Plans of 100 Mbps or faster are reported for about 99%+ of locations, while gigabit-class service reaches about 14%. Fixed wireless home internet is reported for about 99%+ of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in Granite Bay that providers report they can serve. City-level figures, not your address.
Granite Bay at a glance
About 96% of households in Granite Bay have a broadband subscription, 3 points above the California average of 92%.
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2023).
Internet providers in places near Granite Bay
- Rocklin, CA (5 mi)
- Orangevale, CA (6 mi)
- Folsom, CA (7 mi)
- Citrus Heights, CA (8 mi)
- Roseville, CA (8 mi)
- El Dorado Hills, CA (9 mi)
- Fair Oaks, CA (9 mi)
- Lincoln, CA (10 mi)
- Auburn, CA (11 mi)
- Antelope, CA (11 mi)
- Foothill Farms, CA (11 mi)
- Cameron Park, CA (11 mi)
- Carmichael, CA (12 mi)
- North Highlands, CA (13 mi)
- North Auburn, CA (13 mi)
- Rancho Cordova, CA (13 mi)
- Rio Linda, CA (16 mi)
- Arden-Arcade, CA (16 mi)
- Rosemont, CA (18 mi)
- Diamond Springs, CA (18 mi)
Frequently asked questions
Is fiber internet available in Granite Bay?
Yes, in part. About 14% of residential locations in Granite Bay can get fiber, 82% can get cable, and about 14% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in Granite Bay?
Cal.net reports service to about 97% of residential locations in Granite Bay, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve Granite Bay?
9 providers report service to at least 2% of locations in Granite Bay, and 6 cover at least half. Satellite (HughesNet, Viasat, Starlink) is also available nearly everywhere.
What is the difference between fiber, cable and DSL?
Fiber offers the fastest and most consistent speeds, cable is widely available with high download speeds, and DSL runs over phone lines and is usually slower. See our guide for details.
What internet speed do I need in Granite Bay?
Most households are well served by 100–300 Mbps. Heavy streaming, gaming or many connected devices may benefit from 500 Mbps or more.
Check your exact address
Coverage for a whole community cannot tell you what is available at your door. Enter your ZIP code, then confirm with each provider.
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