Best Internet Providers in Coronado, Richmond, CA
All 9 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Coronado, Richmond, CA
Coronado has 9 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, DSL, and Fixed Wireless internet are available in the neighborhood. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Coronado.
Ranks compare Coronado with the 9 neighborhoods in Richmond.
The Best Internet in Coronado, Richmond, CA at a Glance
Coronado Internet 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
Providers with less than 1% coverage in this neighborhood are excluded from the list. To see if one of these providers is available at your home, please use the address search above.
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 Coronado ratings may vary and are shown below.
Who is the Best Internet Provider in Coronado, Richmond, CA?
Sonic is the best internet provider in Coronado based on California customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, Sonic had the best reviews at the local, state, and national levels versus all available providers in Coronado, making it a solid recommendation among providers with reviews. Sonic is an option for 94.69% of the neighborhood.
Which Providers are Available at my Home in Coronado?
Coverage changes block by block. Pick a provider and a technology to see where its service reaches: the darker the area, the larger the share of homes it covers. For your exact address, use the address search above.

Coverage map for each provider in Coronado, Richmond
- Sonic - fiber coverage map
- AT&T - fiber coverage map
- EarthLink - fiber coverage map
- XFINITY - cable coverage map
- Unwired - fixed wireless coverage map
- Verizon - fixed wireless coverage map
- Etheric Networks - fixed wireless coverage map
- T-Mobile Home Internet - fixed wireless coverage map
- AT&T - dsl coverage map
- EarthLink - dsl coverage map
- GeoLinks - fixed wireless coverage map
- AT&T - fixed wireless coverage map
- EarthLink - fixed wireless coverage map
How Coronado Compares to the Rest of Richmond
Coronado's report card score is tied 4th of 9 and its connectivity index is 2nd of 9.
| Measure | Coronado | Rank among neighborhoods in Richmond | Richmond | Contra Costa County | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 98.5% | Tied 4th of 9 | 95.0% | 58.4% | 71.5% | Atchison Woods and Cortez-Stege (100.0%) |
| Average top speed | 9,680 Mbps | 2nd of 9 | 8,679 Mbps | 4,517 Mbps | 3,486 Mbps | East Richmond (9,747 Mbps) |
| Providers at a typical address | 9.3 | 5th of 9 | 9.3 | 8.6 | 7.1 | Atchison Woods (10.7) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 3.0 | 4th of 9 | 3.0 | 2.9 | 2.7 | Cortez-Stege (4.4) |
| Workers who work from home | 14% | 4th of 9 | 14% | 21% | 15% | Point Richmond (34%) |
| Homes with a computer, tablet or phone | 99% | Tied 1st of 9 | 96% | 98% | 96% | Tied with Point Richmond |
| Homes with internet | 94% | Tied 2nd of 9 | 92% | 96% | 91% | North and East (95%) |
| Homes on fiber, cable or DSL | 80% | 3rd of 9 | 74% | 83% | 76% | Point Richmond (88%) |
| More about the households here | ||||||
| Homes with a desktop or laptop | 80% | Tied 3rd of 9 | 78% | 88% | 81% | Point Richmond (92%) |
| Median household income | $98,863 | 3rd of 9 | $92,623 | $140,647 | $93,246 | Point Richmond ($147,891) |
| Residents in school (6th grade to college) | 17% | 5th of 9 | 18% | 16% | 16% | Belding Woods (29%) |
Fiber reaches 98.5% of homes in Coronado, against 95.0% across Richmond and 58.4% across Contra Costa County. Households in Coronado are larger than the US average (3.0 people against 2.7); 14% of workers work from home (US 15%); and the median household income is $98,863 (US $93,246).
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Fiber, 5G, Cable and DSL Internet in Coronado
Which Fiber Internet Providers are Available in Coronado?
EarthLink Fiber in Coronado, Richmond, CA
EarthLink offers Fiber service to 98.5% of Coronado homes. Across the neighborhood, EarthLink Fiber has speeds up to 5,000 Mbps
AT&T Fiber in Coronado, Richmond, CA
AT&T offers Fiber service to 98.5% of Coronado homes. Across the neighborhood, AT&T Fiber has speeds up to 5,000 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Coronado?
Unwired Fixed Wireless in Coronado, Richmond, CA
Unwired offers Fixed Wireless service to 100.0% of Coronado homes. Across the neighborhood, Unwired 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 Coronado, Richmond, CA
T-Mobile Home Internet offers Fixed Wireless service to 100.0% of Coronado homes. Across the neighborhood, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 56 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 10 Mbps throughout the neighborhood.
Verizon Fixed Wireless in Coronado, Richmond, CA
Verizon offers Fixed Wireless service to 99.9% of Coronado homes. Across the neighborhood, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 295 Mbps, with speeds from 25 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 6.0 and as high as 20, with an average of 20 Mbps throughout the neighborhood.
Etheric Networks Fixed Wireless in Coronado, Richmond, CA
Etheric Networks offers Fixed Wireless service to 79.2% of Coronado homes. Across the neighborhood, Etheric Networks Fixed Wireless is the only type of service available from the company, with speeds up to 250 Mbps
GeoLinks Fixed Wireless in Coronado, Richmond, CA
GeoLinks offers Fixed Wireless service to 10.7% of Coronado homes. Across the neighborhood, GeoLinks Fixed Wireless is the only type of service available from the company, with speeds up to 200 Mbps
EarthLink Fixed Wireless in Coronado, Richmond, CA
EarthLink offers Fixed Wireless service to 10.2% of Coronado homes. Across the neighborhood, EarthLink Fixed Wireless has speeds up to 34 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 5.0 Mbps throughout the neighborhood.
AT&T Fixed Wireless in Coronado, Richmond, CA
AT&T offers Fixed Wireless service to 10.2% of Coronado homes. Across the neighborhood, AT&T Fixed Wireless has speeds up to 34 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 5.0 Mbps throughout the neighborhood.
Which Cable Internet Providers are Available in Coronado?
XFINITY Cable in Coronado, Richmond, CA
XFINITY from Comcast offers Cable service to 100.0% of Coronado homes. Across the neighborhood, XFINITY Cable is the only type of service available from the company, with speeds up to 1,276 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 56 Mbps throughout the neighborhood.
Which DSL Internet Providers are Available in Coronado?
EarthLink DSL in Coronado, Richmond, CA
EarthLink offers DSL service to 65.8% of Coronado homes. Across the neighborhood, EarthLink DSL has speeds up to 61 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 13 Mbps throughout the neighborhood. EarthLink DSL is rated higher than other types of internet service available in Coronado from EarthLink in terms of customer satisfaction.
AT&T DSL in Coronado, Richmond, CA
AT&T offers DSL service to 65.8% of Coronado homes. Across the neighborhood, AT&T DSL has speeds up to 61 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 13 Mbps throughout the neighborhood. AT&T DSL is rated about the same as other types of internet service available in Coronado from AT&T in terms of customer satisfaction.
How Coronado Compares to Its Neighbors
The 10 neighborhoods nearest to Coronado that have their own pages are all within 4 miles. Among them, Cortez-Stege has the most homes with fiber (100.0%) and Fairmede-Hilltop (San Pablo) the fewest (77.3%); Coronado has 98.5%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Coronado (this page) | 4,089 | 98.5% | 9,680 Mbps | 9.3 | A | 82/100 |
| Iron Triangle | 13,236 | 97.4% | 9,378 Mbps | 10.2 | A | 60/100 |
| North and East | 12,618 | 99.8% | 9,545 Mbps | 8.3 | A | 69/100 |
| East Richmond | 7,274 | 97.6% | 9,747 Mbps | 8.1 | A | 84/100 |
| Richmond Annex | 5,945 | 98.5% | 9,156 Mbps | 8.9 | A | 65/100 |
| Cortez-Stege | 5,522 | 100.0% | 8,082 Mbps | 10.2 | A+ | 46/100 |
| Belding Woods | 4,987 | 95.9% | 9,569 Mbps | 9.2 | A | 58/100 |
| Fairmede-Hilltop (San Pablo) | 4,604 | 77.3% | 4,520 Mbps | 9.5 | B+ | 67/100 |
| Kensington-San Francisco (Berkeley) | 4,559 | 99.4% | 6,821 Mbps | 10.7 | A | 85/100 |
| Atchison Woods | 4,174 | 100.0% | 9,401 Mbps | 10.7 | A+ | 47/100 |
| Point Richmond | 3,615 | 96.2% | 4,860 Mbps | 9.8 | A | 75/100 |
Who is the Fastest Internet Provider in Coronado?
Based on both FCC data and unbiased customer ratings, the fastest internet in the neighborhood comes from Sonic.
Data Reported to FCC by ISPs: Average Maximum Available in Coronado
| Sonic | 10,000 |
|---|---|
| AT&T | 5,000 |
| EarthLink | 5,000 |
| XFINITY from Comcast | 2,000 |
| Unwired | 300 |
| Verizon | 300 |
| Etheric Networks | 250 |
| GeoLinks | 200 |
| Viasat | 100 |
| T-Mobile Home Internet | 100 |
| HughesNet | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Coronado. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Coronado Internet Providers
Based on 402 reviews from California internet customers, Sonic is the best internet service provider for Coronado residents. Sonic was rated at an average of 4.43 out of 5 in our report for overall customer satisfaction. T-Mobile Home Internet wins for second-place in California, with 4.11 out of 5 stars and 100.0% coverage in Coronado.
At a national level, based on 4618 national reviews for any of the providers listed above, Sonic is rated higher than any other provider, with a rating of 4.43 out of 5.
Local, State, and National Ratings for all Coronado Internet Providers
The table below shows average customer ratings from customers in Coronado, California, and customers throughout the country.
| ISP / Tech Type | Coronado Overall | California Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| Sonic | (0) | (14) | (14) | View Plans | ||
| T-Mobile Home Internet | (0) | (27) | (342) | View Plans | ||
| Verizon | (0) | (28) | (816) | View Plans | ||
| HughesNet | (0) | (1) | (25) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| XFINITY | (0) | (211) | (2379) | View Plans | ||
| EarthLink | (0) | (2) | (15) | View Plans | ||
| Unwired | (0) | (1) | (1) | View Plans | ||
| AT&T | (0) | (119) | (1051) | View Plans | ||
| GeoLinks | (0) | (0) | (0) | View Plans | ||
| Etheric Networks | (0) | (0) | (0) | View Plans |
Customer Ratings for Internet Provider Speeds in Coronado
Based on data reported by Coronado ISPs to the FCC, the fastest speeds in the neighborhood are available through Sonic. The company offers speeds up to 10,000 Mbps in Coronado. 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.
Additionally, actual customers 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.
| ISP / Tech Type | Coronado Speed | California Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Sonic | (0) | (14) | (14) | View Plans | ||
| T-Mobile Home Internet | (0) | (27) | (342) | View Plans | ||
| XFINITY | (0) | (211) | (2379) | View Plans | ||
| Verizon | (0) | (28) | (816) | View Plans | ||
| HughesNet | (0) | (1) | (25) | View Plans | ||
| Unwired | (0) | (1) | (1) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| AT&T | (0) | (119) | (1051) | View Plans | ||
| EarthLink | (0) | (2) | (15) | View Plans | ||
| GeoLinks | (0) | (0) | (0) | View Plans | ||
| Etheric Networks | (0) | (0) | (0) | View Plans |
Who is the Cheapest Internet Provider in Coronado?
Of the providers in Coronado, customers rate T-Mobile Home Internet the best for price. Data comes from customers rating their satisfaction with pricing: in Coronado where enough of them have reviewed a provider, otherwise across California or the country. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
T-Mobile Home Internet is rated 4.26 out of 5 for price, which is higher than the average across all internet providers in the country. Sonic is rated second for affordability, with an average price rating of 4.14 out of 5.
The table below shows how customers in Coronado, California, and the United States rated the affordability of their internet service.
Rated Affordability in Coronado
| ISP / Tech Type | Coronado Affordability | California Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (27) | (342) | View Plans | ||
| Sonic | (0) | (14) | (14) | View Plans | ||
| Verizon | (0) | (28) | (816) | View Plans | ||
| HughesNet | (0) | (1) | (25) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| Unwired | (0) | (1) | (1) | View Plans | ||
| EarthLink | (0) | (2) | (15) | View Plans | ||
| AT&T | (0) | (119) | (1051) | View Plans | ||
| XFINITY | (0) | (211) | (2379) | View Plans | ||
| GeoLinks | (0) | (0) | (0) | View Plans | ||
| Etheric Networks | (0) | (0) | (0) | View Plans |
Customer Reviews for Internet Service Providers in California
Customer Reviews
Steve
ting Fiber
November 13, 2026 Slow, 1/10th the speed they advertised
Robert
Verizon Fixed Wireless
November 10, 2026 Was cut off with .out notice due to upgrade and was not provided connection to upgrade from the same location (tower). Causing further problems in service and added cost.
ISPReports User
AT&T DSL
November 08, 2026 Lousy
ISPReports User
Fidium
November 08, 2026 Vernice
Frontier Fiber
November 01, 2026 Horrible this is horrible. My internet has been down for two days in a half. Never again
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Which ISP Should You Choose in Coronado?
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 Coronado 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 Coronado is T-Mobile Home Internet.
- XFINITY from Comcast, Viasat, Unwired, and HughesNet has the broadest coverage in Coronado, available to 100.0% of homes, and is most likely to cover your home. To find out exactly what’s available at your home, please use our address search tool.
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