Best Internet Providers in Tustin, CA
All 9 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Tustin, CA
Tustin has 9 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 Tustin.
Ranks compare Tustin with the 749 US small cities (50,000 to 99,999 people), the tiers of our fastest-cities rankings.
The Best Internet in Tustin, CA at a Glance
Tustin Internet Providers, Ranked by Coverage, Speed and Customer Ratings
EarthLink
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
AT&T
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
Spectrum
Connection
Customer Rating
Fiber
Cable
Cityside Fiber
Connection
Customer Rating
Fiber
Providers with less than 1% coverage in this city 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 Tustin ratings may vary and are shown below.
Who is the Best Internet Provider in Tustin, CA?
AT&T is the highest-rated internet provider in Tustin based on 470 California customer reviews, and T-Mobile Home Internet 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.
or call 1-877-610-1219
Which Providers are Available at my Home in Tustin?
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 Tustin
- Cityside Fiber - fiber coverage map
- AT&T - fiber coverage map
- EarthLink - fiber coverage map
- Cox - cable coverage map
- Spectrum - cable coverage map
- Verizon - fixed wireless coverage map
- GeoLinks - fixed wireless coverage map
- Spectrum - fiber coverage map
- Google Fiber - fiber coverage map
- Cox - fiber coverage map
- T-Mobile Home Internet - fixed wireless coverage map
- AT&T - dsl coverage map
- EarthLink - dsl coverage map
- AT&T - fixed wireless coverage map
- EarthLink - fixed wireless coverage map
How Tustin Compares to Places Its Size
Tustin's report card score is tied 310th of 749 and its connectivity index is tied 88th of 749.
| Measure | Tustin | Rank among US small cities (50,000 to 99,999 people) | Orange County | California | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 75.1% | 432nd of 749 | 62.4% | 62.4% | 71.5% | Aloha, OR and Shawnee, KS (100.0%) |
| Average top speed | 3,693 Mbps | 352nd of 749 | 3,495 Mbps | 3,834 Mbps | 3,486 Mbps | Layton, UT (9,808 Mbps) |
| Providers at a typical address | 8.3 | Tied 206th of 749 | 7.9 | 8 | 7.1 | Guaynabo, PR (14.3) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 3.0 | Tied 120th of 749 | 3.0 | 3.0 | 2.7 | Pacoima, CA and Spring Valley, NY (4.3) |
| Workers who work from home | 20% | Tied 187th of 749 | 19% | 17% | 15% | Danville, CA and Potomac, MD and 2 more (39%) |
| Homes with a computer, tablet or phone | 98% | Tied 115th of 749 | 98% | 97% | 96% | Atascocita, TX and Eastvale, CA and 8 more (100%) |
| Homes with internet | 96% | Tied 96th of 749 | 95% | 94% | 91% | Centreville, VA and Danville, CA and 2 more (99%) |
| Homes on fiber, cable or DSL | 84% | Tied 193rd of 749 | 81% | 79% | 76% | Flower Mound, TX and Johns Creek, GA and 1 more (93%) |
| More about the households here | ||||||
| Homes with a desktop or laptop | 88% | Tied 228th of 749 | 89% | 84% | 81% | Sammamish, WA (99%) |
| Median household income | $122,414 | 165th of 749 | $129,477 | $111,728 | $93,246 | Potomac, MD ($227,882) |
| Residents in school (6th grade to college) | 19% | Tied 84th of 749 | 18% | 17% | 16% | East Lansing, MI (58%) |
Fiber reaches 75.1% of homes in Tustin, against 62.4% across Orange County and 62.4% across California. Households in Tustin are larger than the US average (3.0 people against 2.7); 20% of workers work from home (US 15%); and the median household income is $122,414 (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 Tustin
Which Fiber Internet Providers are Available in Tustin?
Cityside Fiber in Tustin, CA
Availability:
51.1%
Customer Rating:
(0)
Avg. Download Speed
5,000 Mbps
Cityside Fiber offers Fiber service to 51.1% of Tustin homes. Across the city, Cityside Fiber is the only type of service available from the company, with speeds up to 5,000 Mbps
EarthLink Fiber in Tustin, CA
Availability:
23.4%
Customer Rating:
(6)
Avg. Download Speed
4,588 Mbps
EarthLink offers Fiber service to 23.4% of Tustin homes. Across the city, EarthLink Fiber has speeds up to 4,588 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 Tustin from EarthLink in terms of customer satisfaction.
AT&T Fiber in Tustin, CA
Availability:
23.4%
Customer Rating:
(542)
Avg. Download Speed
4,588 Mbps
AT&T offers Fiber service to 23.4% of Tustin homes. Across the city, AT&T Fiber has speeds up to 4,588 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 lower than other types of internet service available in Tustin from AT&T in terms of customer satisfaction.
Spectrum Fiber in Tustin, CA
Availability:
21.7%
Customer Rating:
(207)
Avg. Download Speed
1,000 Mbps
Spectrum offers Fiber service to 21.7% of Tustin homes. Across the city, Spectrum Fiber has speeds up to 1,000 Mbps
Google Fiber in Tustin, CA
Availability:
8.0%
Customer Rating:
(105)
Avg. Download Speed
2,000 Mbps
Google Fiber offers Fiber service to 8.0% of Tustin homes. Across the city, Google Fiber is the only type of service available from the company, with speeds up to 2,000 Mbps
Cox Fiber in Tustin, CA
Availability:
5.5%
Customer Rating:
(54)
Avg. Download Speed
2,000 Mbps
Cox Communications offers Fiber service to 5.5% of Tustin homes. Across the city, Cox Fiber has speeds up to 2,000 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Tustin?
T-Mobile Home Internet Fixed Wireless in Tustin, CA
Availability:
97.5%
Customer Rating:
(342)
Avg. Download Speed
63 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 97.5% of Tustin homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 63 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 12 Mbps throughout the city.
Verizon Fixed Wireless in Tustin, CA
Availability:
95.7%
Customer Rating:
(362)
Avg. Download Speed
632 Mbps
Verizon offers Fixed Wireless service to 95.7% of Tustin homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 632 Mbps, with speeds from 25 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 6.0 and as high as 75, with an average of 46 Mbps throughout the city.
EarthLink Fixed Wireless in Tustin, CA
Availability:
78.7%
Customer Rating:
(4)
Avg. Download Speed
58 Mbps
EarthLink offers Fixed Wireless service to 78.7% of Tustin homes. Across the city, EarthLink Fixed Wireless has speeds up to 58 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 city.
AT&T Fixed Wireless in Tustin, CA
Availability:
78.7%
Customer Rating:
(205)
Avg. Download Speed
58 Mbps
AT&T offers Fixed Wireless service to 78.7% of Tustin homes. Across the city, AT&T Fixed Wireless has speeds up to 58 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 city.
GeoLinks Fixed Wireless in Tustin, CA
Availability:
52.5%
Customer Rating:
(0)
Avg. Download Speed
969 Mbps
GeoLinks offers Fixed Wireless service to 52.5% of Tustin homes. Across the city, GeoLinks Fixed Wireless is the only type of service available from the company, with speeds up to 969 Mbps, with speeds from 200 Mpbs up to 1,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for GeoLinks Fixed Wireless.
Which Cable Internet Providers are Available in Tustin?
Spectrum Cable in Tustin, CA
Availability:
67.5%
Customer Rating:
(1739)
Avg. Download Speed
1,000 Mbps
Spectrum offers Cable service to 67.5% of Tustin homes. Across the city, Spectrum Cable has speeds up to 1,000 Mbps
Cox Cable in Tustin, CA
Availability:
45.7%
Customer Rating:
(399)
Avg. Download Speed
1,997 Mbps
Cox Communications offers Cable service to 45.7% of Tustin homes. Across the city, Cox Cable has speeds up to 1,997 Mbps, with speeds from 1,000 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 500, with an average of 117 Mbps throughout the city. Cox Cable is rated about the same as other types of internet service available in Tustin from Cox in terms of customer satisfaction.
Which DSL Internet Providers are Available in Tustin?
EarthLink DSL in Tustin, CA
Availability:
87.6%
Customer Rating:
(5)
Avg. Download Speed
57 Mbps
EarthLink offers DSL service to 87.6% of Tustin homes. Across the city, EarthLink DSL has speeds up to 57 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 11 Mbps throughout the city. EarthLink DSL is rated higher than other types of internet service available in Tustin from EarthLink in terms of customer satisfaction.
AT&T DSL in Tustin, CA
Availability:
87.6%
Customer Rating:
(304)
Avg. Download Speed
57 Mbps
AT&T offers DSL service to 87.6% of Tustin homes. Across the city, AT&T DSL has speeds up to 57 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 11 Mbps throughout the city. AT&T DSL is rated about the same as other types of internet service available in Tustin from AT&T in terms of customer satisfaction.
Internet in Tustin by Neighborhood and ZIP Code
Tustin has 2 ZIP codes with their own pages. Each row links to that place’s page.
Neighborhoods in Tustin
| Neighborhood | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
ZIP codes in Tustin
How Tustin Compares to Nearby Places
The 10 places nearest to Tustin that have their own pages are all within 9 miles. Among them, Garden Grove has the most homes with fiber (81.2%) and Villa Park the fewest (10.7%); Tustin has 75.1%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Tustin (this page) | 90,398 | 75.1% | 3,693 Mbps | 8.3 | B+ | 88/100 |
| Anaheim | 349,871 | 63.9% | 3,009 Mbps | 8.9 | B | 74/100 |
| Irvine | 304,045 | 59.8% | 2,882 Mbps | 7.4 | B | 89/100 |
| Santa Ana | 303,640 | 72.7% | 3,455 Mbps | 8.3 | B+ | 73/100 |
| Garden Grove | 170,701 | 81.2% | 4,204 Mbps | 8.9 | B+ | 73/100 |
| Orange | 147,145 | 53.3% | 2,655 Mbps | 9 | B | 84/100 |
| Costa Mesa | 113,576 | 74.9% | 3,471 Mbps | 9.3 | B+ | 81/100 |
| Fountain Valley | 59,737 | 47.6% | 3,172 Mbps | 6.9 | B- | 85/100 |
| North Tustin | 21,345 | 70.0% | 4,045 Mbps | 8.8 | B+ | 92/100 |
| Villa Park | 6,330 | 10.7% | 1,000 Mbps | 7.8 | C | 86/100 |
| Orange Park Acres | 162 | 0.0% | 1,000 Mbps | 7 | C- | 94/100 |
Who is the Fastest Internet Provider in Tustin?
According to unbiased feedback from real internet customers, they reported being happiest with speeds provided by Spectrum. On the other hand, based on data provided by the internet providers to the FCC, Cityside Fiber 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 Tustin
| AT&T | 5,000 |
|---|---|
| EarthLink | 5,000 |
| Cityside Fiber | 5,000 |
| Cox Communications | 2,000 |
| Google Fiber | 2,000 |
| Verizon | 1,000 |
| Spectrum | 1,000 |
| GeoLinks | 1,000 |
| T-Mobile Home Internet | 100 |
| Viasat | 100 |
| HughesNet | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Tustin. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Tustin Internet Providers
Based on 470 reviews from California internet customers, AT&T is the best internet service provider for Tustin residents. AT&T was rated at an average of 3.34 out of 5 in our report for overall customer satisfaction. EarthLink wins for second-place in California, with 2.50 out of 5 stars and 96.3% coverage in Tustin.
At a national level, based on 4731 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.02 out of 5.
Local, State, and National Ratings for all Tustin Internet Providers
The table below shows average customer ratings from customers in Tustin, California, and customers throughout the country.
| ISP / Tech Type | Tustin Overall | California Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| AT&T | (1) | (119) | (1051) | View Plans | ||
| EarthLink | (0) |  (2) | (15) | View Plans | ||
| GFiber | (0) | (11) | (105) | View Plans | ||
| HughesNet | (0) | (1) | (25) | View Plans | ||
| T-Mobile Home Internet | (0) | (27) | (342) | View Plans | ||
| Verizon | (0) | (28) | (816) | View Plans | ||
| Viasat | (0) | (1) |  (12) | View Plans | ||
| Spectrum | (2) | (228) | (1949) | View Plans | ||
| Cox |  (1) | (55) | (453) | View Plans | ||
| GeoLinks | (0) | (0) | (0) | View Plans | ||
| Cityside Fiber | (0) | (0) | (0) | View Plans |
Customer Ratings for Internet Provider Speeds in Tustin
Based on data reported by Tustin ISPs to the FCC, the fastest speeds in the city are available through Cityside Fiber. The company offers speeds up to 5,000 Mbps in Tustin. Therefore, the average customer can get up to 5,000 Mbps if they’re willing to purchase the fastest subscription tier available at their homes.
However, actual customers rated their satisfaction with internet speed highest with Spectrum. This indicates Spectrum reliably delivers speeds expected by the customer based on the plan they are paying for.
| ISP / Tech Type | Tustin Speed | California Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Spectrum |  (2) | (228) | (1949) | View Plans | ||
| EarthLink | (0) |  (2) | (15) | View Plans | ||
| GFiber | (0) | (11) | (105) | View Plans | ||
| HughesNet | (0) | (1) | (25) | View Plans | ||
| T-Mobile Home Internet | (0) | (27) | (342) | View Plans | ||
| Verizon | (0) | (28) | (816) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| Cox | (1) | (55) | (453) | View Plans | ||
| AT&T | (1) | (119) | (1051) | View Plans | ||
| GeoLinks | (0) | (0) | (0) | View Plans | ||
| Cityside Fiber | (0) | (0) | (0) | View Plans |
Who is the Cheapest Internet Provider in Tustin?
Of the providers in Tustin, customers rate EarthLink the best for price. Data comes from customers rating their satisfaction with pricing: in Tustin 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.
EarthLink is rated 2.00 out of 5 for price, which is much lower than the average across all internet providers in the country. T-Mobile Home Internet is rated second for affordability, with an average price rating of 4.26 out of 5.
The table below shows how customers in Tustin, California, and the United States rated the affordability of their internet service.
Rated Affordability in Tustin
| ISP / Tech Type | Tustin Affordability | California Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| EarthLink | (0) | (2) | (15) | View Plans | ||
| GFiber | (0) | (11) | (105) | View Plans | ||
| HughesNet | (0) | (1) | (25) | View Plans | ||
| T-Mobile Home Internet | (0) | (27) | (342) | View Plans | ||
| Verizon | (0) | (28) | (816) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| Spectrum | (2) | (228) | (1949) | View Plans | ||
| AT&T | (1) | (119) | (1051) | View Plans | ||
| Cox | (1) | (55) | (453) | View Plans | ||
| GeoLinks | (0) | (0) | (0) | View Plans | ||
| Cityside Fiber | (0) | (0) | (0) | View Plans |
Customer Reviews for Internet Service Providers in California
Customer Reviews
BJT
AT&T DSL
June 27, 2023 My issue with my internet service is that we are located at the end of the underground line and often get interruptions. There is some reason that we can only get speed at 50mhtz when most of the surrounding communities are getting up to 250 mhtz. AT&T told me that they have not yet installed the underground fiber required to increase the speed.
A Tustin, CA Customer
Spectrum Cable
March 25, 2023 
A North Tustin, CA Customer
Spectrum Cable
September 12, 2025 A North Tustin, CA Customer
Cox Cable
August 22, 2025 Internet is essential to the modern world and it should not be more than $20 a month for high speed internet. They have cornered the market and they know it.
A North Tustin, CA Customer
XFINITY Fiber
May 21, 2023 Comcast is virtually the only ISP we have in the city I live in, so their prices are not only higher here than in the neighboring city (that has AT&T as a competitor), our services don't seem to be the best, either. Unfortunately it puts you in a position of having to pay 20% more for an internet service that doesn't always deliver the contracted speeds. My only recommendation is that if you have the option of going with anything but Spectrum, please do, you will not regret in the slightest by choosing anything else.
Rate your provider
Share your experience to help others in your area choose.
Verified customer: we detected your connection is on this provider.
Reviews are independent and unedited. Published after a quick spam check.
Which ISP Should You Choose in Tustin?
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 Tustin is AT&T.
- The fastest internet provider should be Cityside Fiber. Considering speed for the money and reliability in speeds, Spectrum may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Tustin is EarthLink.
- Viasat, T-Mobile Home Internet, and HughesNet has the broadest coverage in Tustin, available to 97.5% 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.