7 Best Internet Providers in Wilmington, CA
Find internet availability by address in Wilmington, CA
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Wilmington ISP Report Card | Business Internet in Wilmington
| Wilmington ISP Report Card | B | |
| Download Speed for Most Households | 3,285 Mbps | |
| Number of Internet Service Providers | 7 | |
| Real Wilmington Customer Ratings | 10 |
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.
Wilmington has 7 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 city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Wilmington.
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Wilmington has 7 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 city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Wilmington.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Spectrum
Connection
Customer Rating
Cable
EarthLink
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
AT&T
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
Cox
Connection
Customer Rating
Cable
Above are the top 4 providers in Wilmington, 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 Wilmington ratings may vary and are shown below.
Who is the Best Internet Provider in Wilmington, CA?
AT&T is the best internet provider in Wilmington based on California customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, AT&T had the best reviews at the local, state, and national levels versus all available providers in Wilmington, making it a solid recommendation among providers with reviews. AT&T is an option for 95.83% of the city.
or call 1-877-610-1219
The chart and table below show average customer ratings from customers in Wilmington, California, and customers throughout the country.
Top Rated Internet Providers in Wilmington
Local, State, and National Ratings for all Wilmington Internet Providers
| ISP / Tech Type | Wilmington Overall | California Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| AT&T | (2) | (107) | (924) | View Plans | ||
| Spectrum | (2) | (203) | (1738) | View Plans | ||
| Cox | (2) | (51) | (406) | View Plans | ||
| Frontier | (4) | (42) | (143) | View Plans | ||
| T-Mobile Home Internet | (0) | (22) | (284) | View Plans | ||
| Verizon | (0) | (24) | (723) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| EarthLink | (0) | (2) | (12) | View Plans |
Based on 453 reviews from California internet customers, AT&T is the best internet service provider for Wilmington residents. AT&T was rated at an average of 3.29 out of 5 in our report for overall customer satisfaction. Frontier Communications wins for second-place in California, with 3.50 out of 5 stars and 2.3% coverage in Wilmington.
At a national level, based on 4259 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.04 out of 5.
Which Providers are Available at my Home in Wilmington?
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 Wilmington?
According to unbiased feedback from real internet customers in the city, they reported being happiest with speeds provided by AT&T. On the other hand, based on data provided by the internet providers to the FCC, Frontier Communications should have faster speeds at a local level. While we typically put more weight on real-world customer ratings, we display both satisfaction and technical maximum information for customers to decide for themselves.
Data Reported to FCC by ISPs: Average Maximum Available in Wilmington
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Frontier Communications | 7,000 Mbps | ||
| EarthLink | 5,000 Mbps | ||
| AT&T | 5,000 Mbps | ||
| Cox Communications | 2,000 Mbps | ||
| Verizon | 1,000 Mbps | ||
| Spectrum | 1,000 Mbps | ||
| Viasat | 100 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in Wilmington
| ISP / Tech Type | Wilmington Speed | California Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Cox | (2) | (51) | (406) | View Plans | ||
| AT&T | (2) | (107) | (924) | View Plans | ||
| Frontier | (4) | (42) | (143) | View Plans | ||
| Spectrum | (2) | (203) | (1738) | View Plans | ||
| Verizon | (0) | (24) | (723) | View Plans | ||
| T-Mobile Home Internet | (0) | (22) | (284) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| EarthLink | (0) | (2) | (12) | View Plans |
Based on data reported by Wilmington ISPs to the FCC, the fastest speeds in the city are available through Frontier Communications. The company offers speeds up to 7,000 Mbps in Wilmington. Therefore, the average customer can get up to 4,278 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers in the city rated their satisfaction with internet speed highest with AT&T. This indicates AT&T reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in Wilmington?
California customers rate Frontier Communications 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.
Frontier Communications received a local rating of 4.25 out of 5, which is about average for the average across all internet providers in the country. AT&T is rated in second place for affordability by the company’s Wilmington customers with an average price rating of 4.00 out of 5.
The chart and graph below show how customers in Wilmington, California, and the United States rated the affordability of their internet service.
Rated Affordability in Wilmington
| ISP / Tech Type | Wilmington Affordability | California Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| Frontier | (4) | (42) | (143) | View Plans | ||
| AT&T | (2) | (107) | (924) | View Plans | ||
| Spectrum | (2) | (203) | (1738) | View Plans | ||
| Cox | (2) | (51) | (406) | View Plans | ||
| T-Mobile Home Internet | (0) | (22) | (284) | View Plans | ||
| Verizon | (0) | (24) | (723) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| EarthLink | (0) | (2) | (12) | View Plans |
Wilmington 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 Wilmington below, including the metrics used and how Wilmington compares to the rest of California and nation.
| Metric
(hover for details)
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Wilmington | California | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Wilmington that have a Fiber internet connection available to their home. | 61.78% | 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. | 3,285 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 Wilmington. | 6.9 | 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. | 3.5 | 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. | 6% | 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. | 92% | 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. | 65% | 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. | 66% | 79% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Wilmington ISP Report Card & Digital Connectivity Index
The ISP Report Card in Wilmington is B, which is comparable to other cities. The local demand for broadband internet connectivity in Wilmington is high with a score of 62 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Wilmington have done a good job meeting the needs of its residents.
The Wilmington 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.
92% of Wilmington households have an internet connection despite having 99.04% availability. 65% of households have fiber, cable, or DSL, 8% have satellite, 0% are still on dial-up, and 1% 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 65% of households have a broadband connection such as fiber, cable or DSL available to their home, 66% subscribe to it. A moderate amount of Wilmington 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 Wilmington?
- ISP Report Card: B-
- Digital Connectivity Index: 68 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 68 / 100
- ISP Report Card: B
- Digital Connectivity Index: 72 / 100
- ISP Report Card: B
- Digital Connectivity Index: 80 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 70 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 90 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 82 / 100
- ISP Report Card: B
- Digital Connectivity Index: 84 / 100
- ISP Report Card: B
- Digital Connectivity Index: 89 / 100
How Much Speed does a Wilmington Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Wilmington is 3.5, which is larger than the California average of 3.0 and larger than the national average of 2.7. Wilmington's average household income is $73,602 which is lower than the California average of $108,618 and about average for the national average of $90,606. Homes with more people living in them and with higher incomes tend to indicate more devices being used more often.
Wilmington also has 16% of its population enrolled in school between the 6th grade and college level, this is lower than the California average of 17%. Additionally, 6% of residents work from home, which is lower 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 Wilmington has a high need for internet connectivity and speeds.
Compared to the rest of the country, Wilmington households are more technology-engaged. 96% of households have some sort of computing device, 76% 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 Wilmington?
EarthLink Fiber in Wilmington, CA
EarthLink offers Fiber service to 60.1% of Wilmington homes. Across the city, EarthLink Fiber has speeds up to 4,686 Mbps, with speeds from 1,000 Mpbs up to 5,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for EarthLink Fiber. EarthLink Fiber is rated about the same as other types of internet service available in Wilmington from EarthLink in terms of customer satisfaction.
AT&T Fiber in Wilmington, CA
AT&T offers Fiber service to 60.1% of Wilmington homes. Across the city, AT&T Fiber has speeds up to 4,686 Mbps, with speeds from 1,000 Mpbs up to 5,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for AT&T Fiber. AT&T Fiber is rated higher than other types of internet service available in Wilmington from AT&T in terms of customer satisfaction.
Frontier Fiber in Wilmington, CA
Frontier Communications offers Fiber service to 1.9% of Wilmington homes. Across the city, Frontier Fiber is the only type of service available from the company, with speeds up to 5,053 Mbps, with speeds from 5,000 Mpbs up to 7,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Frontier Fiber.
Which Cable Internet Providers are Available in Wilmington?
Spectrum Cable in Wilmington, CA
Spectrum offers Cable service to 94.9% of Wilmington homes. Across the city, Spectrum Cable is the only type of service available from the company, with speeds up to 1,000 Mbps
Cox Cable in Wilmington, CA
Cox Communications offers Cable service to 2.4% of Wilmington homes. Across the city, Cox Cable is the only type of service available from the company, with speeds up to 2,000 Mbps
Which DSL Internet Providers are Available in Wilmington?
EarthLink DSL in Wilmington, CA
EarthLink offers DSL service to 81.6% of Wilmington homes. Across the city, EarthLink DSL has speeds up to 65 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 city. EarthLink DSL is rated the same as other types of internet service available in Wilmington from EarthLink in terms of customer satisfaction.
AT&T DSL in Wilmington, CA
AT&T offers DSL service to 81.6% of Wilmington homes. Across the city, AT&T DSL has speeds up to 65 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 city. AT&T DSL is rated about the same as other types of internet service available in Wilmington from AT&T in terms of customer satisfaction.
Which Fixed Wireless and LTE Internet Providers are Available in Wilmington?
T-Mobile Home Internet Fixed Wireless in Wilmington, CA
T-Mobile Home Internet offers Fixed Wireless service to 97.7% of Wilmington homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 62 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 11 Mbps throughout the city.
EarthLink Fixed Wireless in Wilmington, CA
EarthLink offers Fixed Wireless service to 71.0% of Wilmington homes. Across the city, EarthLink Fixed Wireless has speeds up to 51 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 8.9 Mbps throughout the city.
AT&T Fixed Wireless in Wilmington, CA
AT&T offers Fixed Wireless service to 71.0% of Wilmington homes. Across the city, AT&T Fixed Wireless has speeds up to 51 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 8.9 Mbps throughout the city.
Verizon Fixed Wireless in Wilmington, CA
Verizon offers Fixed Wireless service to 64.6% of Wilmington homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 719 Mbps, with speeds from 300 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 75, with an average of 53 Mbps throughout the city.
Which ISP Should You Choose in Wilmington?
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 Wilmington is AT&T.
- The fastest internet provider should be Frontier Communications. Considering speed for the money and reliability in speeds, AT&T may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Wilmington is Frontier.
- HughesNet, T-Mobile Home Internet, and Viasat has the broadest coverage in Wilmington, 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 Wilmington compare to other cities with a similar population?
To see how Wilmington 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 Wilmington's B ISP Report Card and 62 / 100 Digital Connectivity Index.
- ISP Report Card: B+
- Digital Connectivity Index: 75 / 100
- ISP Report Card: A
- Digital Connectivity Index: 96 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 23 / 100
- ISP Report Card: D
- Digital Connectivity Index: 32 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 55 / 100
- ISP Report Card: D-
- Digital Connectivity Index: 33 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 86 / 100
- ISP Report Card: A
- Digital Connectivity Index: 53 / 100
- ISP Report Card: B
- Digital Connectivity Index: 50 / 100
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