7 Best Internet Providers in Healdsburg, CA
Find internet availability by address in Healdsburg, CA
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Healdsburg ISP Report Card | Business Internet in Healdsburg
| Healdsburg ISP Report Card | B- | |
| Download Speed for Most Households | 6,064 Mbps | |
| Number of Internet Service Providers | 7 | |
| Real Healdsburg Customer Ratings | 2 |
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
Healdsburg has 7 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, Fixed Wireless, and DSL internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Healdsburg.
▼
Healdsburg has 7 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, Fixed Wireless, and DSL internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Healdsburg.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
XFINITY
Connection
Customer Rating
Cable
EarthLink
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
AT&T
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
Sonic
Connection
Customer Rating
Fiber
Above are the top 4 providers in Healdsburg, CA for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your city.
Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local Healdsburg ratings may vary and are shown below.
Who is the Best Internet Provider in Healdsburg, CA?
Sonic is the highest-rated internet provider in Healdsburg based on 361 California customer reviews, and Sonic has the highest rating nationwide. The provider information above and the information immediately below can help you decide. Compare provider ratings and review counts above. The chart and table below show average customer ratings from customers in Healdsburg, California, and customers throughout the country.
Top Rated Internet Providers in Healdsburg
Local, State, and National Ratings for all Healdsburg Internet Providers
| ISP / Tech Type | Healdsburg Overall | California Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| Sonic | (1) | (11) | (11) | View Plans | ||
| XFINITY | (1) | (193) | (2164) | View Plans | ||
| T-Mobile Home Internet | (0) | (22) | (284) | View Plans | ||
| Verizon | (0) | (24) | (723) | View Plans | ||
| AT&T | (0) | (107) | (924) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| EarthLink | (0) | (2) | (12) | View Plans | ||
| AV Wireless | (0) | (0) | (0) | View Plans |
Based on 361 reviews from California internet customers, Sonic is the best internet service provider for Healdsburg residents. Sonic was rated at an average of 4.36 out of 5 in our report for overall customer satisfaction. XFINITY from Comcast wins for second-place in California, with 4.00 out of 5 stars and 91.5% coverage in Healdsburg.
At a national level, based on 4147 national reviews for any of the providers listed above, Sonic is rated higher than any other provider, with a rating of 4.27 out of 5.
Which Providers are Available at my Home in Healdsburg?
a different provider.

Internet Availability Key
Speeds and coverage vary within the city, and sometimes even from block to block. The map shows speeds per provider and where each provider is available.
Who is the Fastest Internet Provider in Healdsburg?
Based on both FCC data and unbiased customer ratings in Healdsburg, the fastest internet in the city comes from Sonic.
Data Reported to FCC by ISPs: Average Maximum Available in Healdsburg
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Sonic | 10,000 Mbps | ||
| EarthLink | 5,000 Mbps | ||
| AT&T | 5,000 Mbps | ||
| XFINITY from Comcast | 2,000 Mbps | ||
| Verizon | 300 Mbps | ||
| AV Wireless | 200 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in Healdsburg
| ISP / Tech Type | Healdsburg Speed | California Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Sonic | (1) | (11) | (11) | View Plans | ||
| XFINITY | (1) | (193) | (2164) | View Plans | ||
| Verizon | (0) | (24) | (723) | View Plans | ||
| T-Mobile Home Internet | (0) | (22) | (284) | View Plans | ||
| AT&T | (0) | (107) | (924) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| EarthLink | (0) | (2) | (12) | View Plans | ||
| AV Wireless | (0) | (0) | (0) | View Plans |
Based on data reported by Healdsburg ISPs to the FCC, the fastest speeds in the city are available through Sonic. The company offers speeds up to 10,000 Mbps in Healdsburg. Therefore, the average customer can get up to 10,000 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
However, actual customers in the city rated their satisfaction with internet speed highest with Sonic. This indicates Sonic reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in Healdsburg?
California customers rate Sonic as the cheapest internet service provider in state. Data comes from customers in the state rating their satisfaction with pricing. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
Sonic received a local rating of 4.00 out of 5, which is lower than the average across all internet providers in the country. XFINITY from Comcast is rated in second place for affordability by the company’s Healdsburg customers with an average price rating of 4.00 out of 5.
The chart and graph below show how customers in Healdsburg, California, and the United States rated the affordability of their internet service.
Rated Affordability in Healdsburg
| ISP / Tech Type | Healdsburg Affordability | California Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| Sonic | (1) | (11) | (11) | View Plans | ||
| XFINITY | (1) | (193) | (2164) | View Plans | ||
| T-Mobile Home Internet | (0) | (22) | (284) | View Plans | ||
| Verizon | (0) | (24) | (723) | View Plans | ||
| AT&T | (0) | (107) | (924) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| EarthLink | (0) | (2) | (12) | View Plans | ||
| AV Wireless | (0) | (0) | (0) | View Plans |
Healdsburg Internet Health Assessment
ISP Reports evaluates the technological infrastructure across the United States. This includes assessing a grade for ISP providers and infrastructure in the city and setting an index number for the digital connectivity of its residents. You can view the ISP Report Card and the Digital Connectivity Index for Healdsburg below, including the metrics used and how Healdsburg compares to the rest of California and nation.
| Metric
(hover for details)
|
Healdsburg | California | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Healdsburg that have a Fiber internet connection available to their home. | 58.02% | 56.12% | 67.25% | ||
| Average Download SpeedThe maximum download speed most households can get on average. This is measured by availability in a block group and weighted by the population in that area. | 6,064 Mbps | 3,631 Mbps | 3,293 Mbps | ||
| Provider CountThe number of providers available for most people. This is a weighted average by block rather than a total for Healdsburg. | 5.3 | 7.4 | 6.8 |
| Average Household SizeA larger household size in a city indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 2.5 | 3.0 | 2.7 | ||
| Work From Home PercentA higher percent of the population working from home indicates bandwidth requirements being more widely needed rather than consolidated to commercial portions of the city. | 20% | 15% | 14% | ||
| Households with DevicesA higher percentage of households with computing devices in the home indicates a higher level of infrastructure needed to support those households. | 96% | 96% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 96% | 93% | 90% | ||
| Households with BroadbandA higher percentage of households with a broadband connection (defined as speeds above 25 Mbps) indicates heavier usage needs within these households. | 82% | 78% | 75% | ||
| Broadband Usage vs. AvailabilityThis measures what percentage of households who have a broadband connection to their home actually have an active subscription to that service. | 83% | 79% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Healdsburg ISP Report Card & Digital Connectivity Index
The ISP Report Card in Healdsburg is B-, which is much better than other cities. The local demand for broadband internet connectivity in Healdsburg is high with a score of 78 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Healdsburg have done a good job meeting the needs of its residents.
The Healdsburg ISP Report Card evaluates the city on availability and speed metrics compared to other cities in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a city needs. Please see our ISP Report Card along with the Digital Connectivity Index above to evaluate how well the connectivity demand is met by the existing infrastructure.
96% of Healdsburg households have an internet connection despite having 99.06% availability. 82% of households have fiber, cable, or DSL, 6% have satellite, 0% are still on dial-up, and 0% of households have internet but don’t pay for a subscription because it’s subsidized by the Affordable Connectivity Program.
As you can see in the table above, while 82% of households have a broadband connection such as fiber, cable or DSL available to their home, 83% subscribe to it. A very large amount of Healdsburg residents are taking advantage of the available internet infrastructure.
For more details, please visit our ISP Report Card and Digital Connectivity Index pages.
How do Neighboring Cities Compare to Healdsburg?
- ISP Report Card: D
- Digital Connectivity Index: 60 / 100
- ISP Report Card: D
- Digital Connectivity Index: 44 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 81 / 100
- ISP Report Card: D
- Digital Connectivity Index: 48 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 54 / 100
- ISP Report Card: D-
- Digital Connectivity Index: 70 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 81 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 80 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 64 / 100
How Much Speed does a Healdsburg Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Healdsburg is 2.5, which is smaller than the California average of 3.0 and smaller than the national average of 2.7. Healdsburg's average household income is $111,796 which is higher than the California average of $108,618 and much higher than the national average of $90,606. Homes with fewer people living in them and with higher incomes tend to indicate a fairly average device usage pattern.
Healdsburg also has 13% of its population enrolled in school between the 6th grade and college level, this is lower than the California average of 17%. Additionally, 20% of residents work from home, which is higher than the 15% of residents in California who work from home. This and other factors you can see above show us that the community of Healdsburg has a very high need for internet connectivity and speeds.
Compared to the rest of the country, Healdsburg households are more technology-engaged. 96% of households have some sort of computing device, 87% have desktops or laptops in the home, and 94% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in Healdsburg?
Sonic Fiber in Healdsburg, CA
Sonic offers Fiber service to 53.4% of Healdsburg homes. Across the city, Sonic Fiber is the only type of service available from the company, with speeds up to 10,000 Mbps
EarthLink Fiber in Healdsburg, CA
EarthLink offers Fiber service to 5.8% of Healdsburg homes. Across the city, EarthLink Fiber has speeds up to 5,000 Mbps
AT&T Fiber in Healdsburg, CA
AT&T offers Fiber service to 5.8% of Healdsburg homes. Across the city, AT&T Fiber has speeds up to 5,000 Mbps
Which Cable Internet Providers are Available in Healdsburg?
XFINITY Cable in Healdsburg, CA
XFINITY from Comcast offers Cable service to 91.5% of Healdsburg homes. Across the city, XFINITY Cable is the only type of service available from the company, with speeds up to 1,288 Mbps, with speeds from 1,200 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 250, with an average of 59 Mbps throughout the city.
Which DSL Internet Providers are Available in Healdsburg?
EarthLink DSL in Healdsburg, CA
EarthLink offers DSL service to 88.4% of Healdsburg homes. Across the city, EarthLink DSL has speeds up to 10 Mbps, with speeds from 10 Mpbs up to 50 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 10, with an average of 1.1 Mbps throughout the city. EarthLink DSL is rated the same as other types of internet service available in Healdsburg from EarthLink in terms of customer satisfaction.
AT&T DSL in Healdsburg, CA
AT&T offers DSL service to 88.4% of Healdsburg homes. Across the city, AT&T DSL has speeds up to 10 Mbps, with speeds from 10 Mpbs up to 50 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 10, with an average of 1.1 Mbps throughout the city. AT&T DSL is rated about the same as other types of internet service available in Healdsburg from AT&T in terms of customer satisfaction.
Which Fixed Wireless and LTE Internet Providers are Available in Healdsburg?
Verizon Fixed Wireless in Healdsburg, CA
Verizon offers Fixed Wireless service to 81.5% of Healdsburg homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
T-Mobile Home Internet Fixed Wireless in Healdsburg, CA
T-Mobile Home Internet offers Fixed Wireless service to 75.7% of Healdsburg homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 73 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 14 Mbps throughout the city.
AV Wireless Fixed Wireless in Healdsburg, CA
AV Wireless offers Fixed Wireless service to 14.8% of Healdsburg homes. Across the city, AV Wireless Fixed Wireless is the only type of service available from the company, with speeds up to 37 Mbps, with speeds from 25 Mpbs up to 200 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for AV Wireless Fixed Wireless.
EarthLink Fixed Wireless in Healdsburg, CA
EarthLink offers Fixed Wireless service to 11.5% of Healdsburg homes. Across the city, EarthLink Fixed Wireless has speeds up to 25 Mbps
AT&T Fixed Wireless in Healdsburg, CA
AT&T offers Fixed Wireless service to 11.5% of Healdsburg homes. Across the city, AT&T Fixed Wireless has speeds up to 25 Mbps
Which ISP Should You Choose in Healdsburg?
The right ISP for you depends upon your needs, but in general we can make the following suggestions:
- The best all-around internet service provider in Healdsburg is Sonic.
- The fastest internet provider should be Sonic. Considering speed for the money and reliability in speeds, Sonic may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Healdsburg is Sonic.
- Viasat, HughesNet, EarthLink, and AT&T has the broadest coverage in Healdsburg, and is most likely to cover your home. To find out exactly what's available at your home, please use our address search tool.
How does Healdsburg compare to other cities with a similar population?
To see how Healdsburg stacks up on the national level, it's useful to look at some other cities with similarly sized populations. Below you can see a list of these cities and how they compare to Healdsburg's B- ISP Report Card and 78 / 100 Digital Connectivity Index.
- ISP Report Card: B
- Digital Connectivity Index: 91 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 38 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 64 / 100
- ISP Report Card: B
- Digital Connectivity Index: 53 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 70 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 80 / 100
- ISP Report Card: C
- Digital Connectivity Index: 42 / 100
- ISP Report Card: A
- Digital Connectivity Index: 61 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 49 / 100
(1)
(11)
(1)