Click if you were looking for Castroville cell phone providers and coverage instead.
In Castroville there are 7 residential Fixed Wireless providers covering 99.88% of the city. The average home can get speeds up to 390 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
This page contains all Fixed Wireless internet providers in Castroville, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Castroville, CA please click below.
Castroville, CA Availability Maps
Fixed Wireless Internet Service Providers in Castroville
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in Castroville are not shown.
Castroville Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Where in Castroville is fixed wireless internet available?
Fixed Wireless Internet Availability Key
Fixed Wireless is available in 99.88% of Castroville. Areas in green have fixed wireless internet service, where areas in yellow or red may not. The most widely available provider is Verizon. Call one of the companies with service in Castroville above to see who has service at your home.
How fast is fixed wireless internet in Castroville?
The map below shows maximum fixed wireless internet speeds by area in Castroville.
Fixed Wireless Internet Speed Key
The average Castroville home can get up to 390 Mbps on their fixed wireless internet plan. The fastest fixed wireless download speed in the city is 1,000 Mbps, which 16.03% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 14.62% of homes can only purchase plans up to 150 Mbps. See the internet provider details below for info about their speed and coverage in Castroville.
Fixed Wireless internet speeds tend to be faster in the northeast parts of Castroville, and slower in the southwest areas of the city.
Is fixed wireless the fastest internet I can get in Castroville?
The fastest internet for you may vary based on where in Castroville you live. In general, cable competes most often with fixed wireless in the city.
- Fiber is the fastest internet type for less than 1% of Castroville homes.
- Cable is fastest for 83.43% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 16.45%.
- Satellite internet may be the only option for less than 1% of Castroville homes.
Fixed Wireless Providers in Depth
Below you'll find which TV and internet providers offer service in Castroville, along with details on where in Castroville and at what speeds.
RAZZOLINK Fixed Wireless in Castroville, CA
RAZZOLINK fixed wireless coverage
About 99.88%, or 8,890 people, have RAZZOLINK fixed wireless internet available to them in the city. The company covers the entire Castroville area. RAZZOLINK is a large internet service provider internet service providers in the US, with internet service available in most of Castroville.
RAZZOLINK fixed wireless download speeds
RAZZOLINK is below average when comparing download speeds to all other internet providers in Castroville. Versus other fixed wireless providers in the area, RAZZOLINK fixed wireless is below average. There are no different maximum speeds throughout Castroville. The fastest plan anyone in Castroville can order from RAZZOLINK goes up to 150 Mbps, and all Castroville customers can get this speed.
Show all download speeds
- 100.0% up to 150.0 Mbps
RAZZOLINK fixed wireless upload speeds
In Castroville download speeds tend to be faster than than upload speeds for RAZZOLINK fixed wireless. Compared to other ISPs, RAZZOLINK is above average where upload speeds are concerned, and above average compared to other Castroville fixed wireless providers. RAZZOLINK offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Castroville is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
T-Mobile Home Internet Fixed Wireless in Castroville, CA
T-Mobile Home Internet fixed wireless coverage
About 99.29%, or 8,838 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Castroville area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of Castroville.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in Castroville. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Castroville. The fastest plan anyone in Castroville can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Castroville customers is up to 72 Mbps.
Show all download speeds
- 62.9% up to 100.0 Mbps
- 37.1% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Castroville download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and below average compared to other Castroville fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Castroville is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 14 Mbps.
Show all upload speeds
- 62.9% up to 20.0 Mbps
- 37.1% up to 3.0 Mbps
Verizon Fixed Wireless in Castroville, CA
Verizon fixed wireless coverage
About 85.05%, or 7,570 people, have Verizon fixed wireless internet available to them in the city. The company covers the northwest, northeast, southeast, central, north, east, west, and south Castroville area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in most of Castroville.
Verizon fixed wireless download speeds
Verizon is average when comparing download speeds to all other internet providers in Castroville. Versus other fixed wireless providers in the area, Verizon fixed wireless is above average. There are no different maximum speeds throughout Castroville. The fastest plan anyone in Castroville can order from Verizon goes up to 300 Mbps, and all Castroville customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Castroville download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and below average compared to other Castroville fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Castroville is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Cruzio Internet Fixed Wireless in Castroville, CA
Cruzio Internet fixed wireless coverage
About 16.03%, or 1,427 people, have Cruzio Internet fixed wireless internet available to them in the city. The company covers the northeast, north, west, southeast, and east Castroville area. Cruzio Internet is a large internet service provider internet service providers in the US, with internet service available in a small portion of Castroville.
Cruzio Internet fixed wireless download speeds
Cruzio Internet is one of the fastest when comparing download speeds to all other internet providers in Castroville. Versus other fixed wireless providers in the area, Cruzio Internet fixed wireless is the fastest. There are no different maximum speeds throughout Castroville. The fastest plan anyone in Castroville can order from Cruzio Internet goes up to 1,000 Mbps, and all Castroville customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Cruzio Internet fixed wireless upload speeds
In Castroville download speeds tend to be faster than than upload speeds for Cruzio Internet fixed wireless. Compared to other ISPs, Cruzio Internet is the fastest where upload speeds are concerned, and the fastest compared to other Castroville fixed wireless providers. Cruzio Internet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Castroville is up to 250 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 250.0 Mbps
Etheric Networks Fixed Wireless in Castroville, CA
Etheric Networks fixed wireless coverage
About 12.86%, or 1,145 people, have Etheric Networks fixed wireless internet available to them in the city. The company covers the northeast, southeast, and east Castroville area. Etheric Networks is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Castroville.
Etheric Networks fixed wireless download speeds
Etheric Networks is average when comparing download speeds to all other internet providers in Castroville. Versus other fixed wireless providers in the area, Etheric Networks fixed wireless is above average. There are no different maximum speeds throughout Castroville. The fastest plan anyone in Castroville can order from Etheric Networks goes up to 300 Mbps, and all Castroville customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Etheric Networks fixed wireless upload speeds
In Castroville download speeds tend to be faster than than upload speeds for Etheric Networks fixed wireless. Compared to other ISPs, Etheric Networks is above average where upload speeds are concerned, and above average compared to other Castroville fixed wireless providers. Etheric Networks offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Castroville is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
EarthLink Fixed Wireless in Castroville, CA
EarthLink fixed wireless coverage
About 1.84%, or 164 people, have EarthLink fixed wireless internet available to them in the city. The company covers the west and northwest Castroville area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Castroville.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Castroville. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are no different maximum speeds throughout Castroville. The fastest plan anyone in Castroville can order from EarthLink goes up to 25 Mbps, and all Castroville customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Castroville download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the slowest compared to other Castroville fixed wireless providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Castroville is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
AT&T Fixed Wireless in Castroville, CA
AT&T fixed wireless coverage
About 1.84%, or 164 people, have AT&T fixed wireless internet available to them in the city. The company covers the west and northwest Castroville area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Castroville.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Castroville. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are no different maximum speeds throughout Castroville. The fastest plan anyone in Castroville can order from AT&T goes up to 25 Mbps, and all Castroville customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Castroville download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the slowest compared to other Castroville fixed wireless providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Castroville is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Castroville Fixed Wireless by Area
This information is most helpful to those looking for homes or considering moving to Castroville or any of the areas nearby.
How does fixed wireless internet in Castroville compare to the rest of California?
Fixed Wireless internet speeds in Castroville are much faster versus the average speeds in California: 0.00 Mbps in California versus 390 Mbps in the city. The state has similar fixed wireless availability compared to the city. Average fixed wireless coverage in California is 0.00% versus 99.88% in Castroville.
What zip codes have fixed wireless internet?
Fixed Wireless internet coverage varies by zip code and neighborhood. Some examples in or around Castroville are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fixed wireless internet look like in other cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Moss Landing, CA: less fixed wireless coverage, faster speeds
- Elkhorn, CA: more fixed wireless coverage, faster speeds
- Prunedale, CA: more fixed wireless coverage, faster speeds
- Marina, CA: less fixed wireless coverage, faster speeds
- Salinas, CA: more fixed wireless coverage, faster speeds
- East Garrison, CA: less fixed wireless coverage, faster speeds
- Aromas, CA: more fixed wireless coverage, faster speeds
- Seaside, CA: less fixed wireless coverage, slower speeds
- Sand City, CA: more fixed wireless coverage, slower speeds
- San Juan Bautista, CA: less fixed wireless coverage, faster speeds
Cities with Similar Populations
- Blacksburg, SC: less fixed wireless coverage, slower speeds
- Castle Rock, WA: less fixed wireless coverage, slower speeds
- Stuttgart, AR: less fixed wireless coverage, slower speeds
- Sorrento, FL: less fixed wireless coverage, slower speeds
- Whitney, TX: less fixed wireless coverage, faster speeds
- Buchanan, MI: less fixed wireless coverage, slower speeds
- Proctorville, OH: less fixed wireless coverage, slower speeds
- Prospect, CT: less fixed wireless coverage, slower speeds
- Winnsboro, SC: less fixed wireless coverage, slower speeds
- Blackstone, MA: less fixed wireless coverage, slower speeds