Internet providers in Larkspur, CA
Larkspur is a city in California with about 12,856 residents and roughly 7,306 residential locations that internet providers can report on. The table below compares the providers that report service here.
Compare internet providers in Larkspur, CA
Share of residential locations in Larkspur 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 | Xfinity | Cable | 99% | |
| 2 | AT&T | Fiber, DSL, Fixed wireless | 87% | Check availability |
| 3 | T-Mobile Home Internet | Fixed wireless | 74% | |
| 4 | Unwired | Fixed wireless | 66% | |
| 5 | Verizon | Fiber, Fixed wireless | 44% | Check availability |
| 6 | California Internet | Fixed wireless | 3% |
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 Larkspur
Xfinity reports service to the most residential locations in Larkspur, about 99%. 4 providers report coverage of at least half of locations (Xfinity, AT&T, T-Mobile Home Internet, and Unwired), so the market looks competitive. T-Mobile Home Internet and Unwired offer fixed wireless home internet, an option if you prefer no cable or fiber installation.
What technologies are available in Larkspur?
Fiber reaches about 30% of locations in Larkspur, so it is available in parts of the area but not everywhere. Gigabit-class service (1,000 Mbps down) is reported for about 81% of locations. DSL is still reported for about 40% of locations, which can be a fallback where fiber and cable do not reach. Fixed wireless home internet is reported for about 92% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in Larkspur that providers report they can serve. City-level figures, not your address.
Larkspur at a glance
About 97% of households in Larkspur have a broadband subscription, 4 points above the California average of 92%.
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2023).
Internet providers in places near Larkspur
- Mill Valley, CA (2 mi)
- San Rafael, CA (3 mi)
- San Anselmo, CA (4 mi)
- Tiburon, CA (5 mi)
- Sausalito, CA (6 mi)
- Richmond, CA (9 mi)
- Novato, CA (10 mi)
- San Pablo, CA (10 mi)
- Albany, CA (12 mi)
- Pinole, CA (12 mi)
- El Cerrito, CA (12 mi)
- El Sobrante, CA (13 mi)
- Berkeley, CA (14 mi)
- Hercules, CA (14 mi)
- Emeryville, CA (14 mi)
- Daly City, CA (18 mi)
- Piedmont, CA (18 mi)
- Vallejo, CA (19 mi)
- Orinda, CA (20 mi)
- Alameda, CA (20 mi)
Frequently asked questions
Is fiber internet available in Larkspur?
Yes, in part. About 30% of residential locations in Larkspur can get fiber, 99% can get cable, and about 81% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in Larkspur?
Xfinity reports service to about 99% of residential locations in Larkspur, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve Larkspur?
6 providers report service to at least 2% of locations in Larkspur, and 4 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 Larkspur?
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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