Internet providers in Healdsburg, CA
Healdsburg is a city in California with about 11,274 residents and roughly 6,721 residential locations that internet providers can report on. The table below compares the providers that report service here.
Compare internet providers in Healdsburg, CA
Share of residential locations in Healdsburg 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 | Verizon | Fiber, Fixed wireless | 81% | Check availability |
| 3 | AT&T | Fiber, DSL, Fixed wireless | 74% | Check availability |
| 4 | T-Mobile Home Internet | Fixed wireless | 45% | |
| 5 | Sonic Telecom | Fiber | 39% | |
| 6 | California Internet | Fixed wireless | 4% |
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 Healdsburg
Xfinity reports service to the most residential locations in Healdsburg, about 99%. 3 providers report coverage of at least half of locations (Xfinity, Verizon, and AT&T), so the market looks competitive. Fiber-focused providers reporting service here include Sonic Telecom (39%). T-Mobile Home Internet offers fixed wireless home internet, an option if you prefer no cable or fiber installation.
What technologies are available in Healdsburg?
Fiber reaches about 43% of locations in Healdsburg, so it is available in parts of the area but not everywhere. Plans of 100 Mbps or faster are reported for about 99%+ of locations, while gigabit-class service reaches about 45%. Fixed wireless home internet is reported for about 85% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in Healdsburg that providers report they can serve. City-level figures, not your address.
Healdsburg at a glance
About 96% of households in Healdsburg 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 Healdsburg
- Windsor, CA (6 mi)
- Santa Rosa, CA (15 mi)
- Rohnert Park, CA (21 mi)
- Clearlake, CA (26 mi)
- Petaluma, CA (29 mi)
- Sonoma, CA (32 mi)
- Napa, CA (38 mi)
Frequently asked questions
Is fiber internet available in Healdsburg?
Yes, in part. About 43% of residential locations in Healdsburg can get fiber, 95% can get cable, and about 45% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in Healdsburg?
Xfinity reports service to about 99% of residential locations in Healdsburg, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve Healdsburg?
6 providers report service to at least 2% of locations in Healdsburg, and 3 cover at least half. Satellite (HughesNet, Viasat, Starlink) is also available nearly everywhere.
Is there fiber internet in Healdsburg?
Fiber providers reporting service in Healdsburg include Sonic Telecom (39% 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 Healdsburg?
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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