Internet providers in San Lorenzo, CA
San Lorenzo is a census-designated place (an unincorporated community) in California with about 29,453 residents and roughly 9,428 residential locations that internet providers can report on. The table below compares the providers that report service here.
Compare internet providers in San Lorenzo, CA
Share of residential locations in San Lorenzo 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 | Unwired | Fixed wireless | 99% | |
| 2 | Xfinity | Cable | 98% | |
| 3 | Robinson Hardware and Software Solutions | Fixed wireless | 98% | |
| 4 | AT&T | Fiber, DSL, Fixed wireless | 95% | Check availability |
| 5 | Verizon | Fiber, Fixed wireless | 92% | Check availability |
| 6 | Etheric Communications | Fixed wireless | 90% | |
| 7 | Sonic Telecom | Fiber | 84% | |
| 8 | T-Mobile Home Internet | Fixed wireless | 82% | |
| 9 | Tekify | Fixed wireless | 43% | |
| 10 | California Internet | Fixed wireless | 7% |
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 San Lorenzo
Unwired reports service to the most residential locations in San Lorenzo, about 99%. 8 providers report coverage of at least half of locations (Unwired, Xfinity, Robinson Hardware and Software Solutions, AT&T, Verizon, Etheric Communications, Sonic Telecom, and T-Mobile Home Internet), so the market looks competitive. Fiber-focused providers reporting service here include Sonic Telecom (84%). Unwired, Robinson Hardware and Software Solutions, Etheric Communications, T-Mobile Home Internet, and Tekify offer fixed wireless home internet, an option if you prefer no cable or fiber installation.
What technologies are available in San Lorenzo?
Fiber is widely available: about 91% of locations in San Lorenzo can get it. Gigabit-class service (1,000 Mbps down) is reported for about 99%+ of locations. DSL is still reported for about 25% of locations, which can be a fallback where fiber and cable do not reach. 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 San Lorenzo that providers report they can serve. City-level figures, not your address.
San Lorenzo at a glance
About 93% of households in San Lorenzo have a broadband subscription, in line with the California average of 92%.
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2023).
Internet providers in places near San Lorenzo
- Ashland, CA (2 mi)
- Cherryland, CA (2 mi)
- San Leandro, CA (2 mi)
- Hayward, CA (4 mi)
- Castro Valley, CA (5 mi)
- Oakland, CA (8 mi)
- Alameda, CA (8 mi)
- Union City, CA (8 mi)
- Foster City, CA (10 mi)
- Piedmont, CA (11 mi)
- Moraga, CA (12 mi)
- Redwood City, CA (12 mi)
- San Mateo, CA (12 mi)
- San Ramon, CA (13 mi)
- Danville, CA (13 mi)
- Newark, CA (13 mi)
- South San Francisco, CA (13 mi)
- Dublin, CA (13 mi)
- Menlo Park, CA (14 mi)
- Burlingame, CA (14 mi)
Frequently asked questions
Is fiber internet available in San Lorenzo?
Yes, in part. About 91% of residential locations in San Lorenzo can get fiber, 97% can get cable, and about 100% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in San Lorenzo?
Unwired reports service to about 99% of residential locations in San Lorenzo, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve San Lorenzo?
10 providers report service to at least 2% of locations in San Lorenzo, and 8 cover at least half. Satellite (HughesNet, Viasat, Starlink) is also available nearly everywhere.
Is there fiber internet in San Lorenzo?
Fiber providers reporting service in San Lorenzo include Sonic Telecom (84% of locations). Other providers may also offer fiber in parts of the city, so check your address.
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 San Lorenzo?
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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