-
1. AT&T 
Speeds Up To5 GbpsLtd. avail/areas. Speeds vary, not g’td. Single devices wired speed maximum 4.7Gbps.Connection: IPBB, Fiber, 5G InternetAvailability: 86.3%San Marcos speed tests confirm high speeds for AT&T Internet -
2. Spectrum 
Speeds Up To1 GbpsNot all internet speeds available in all areas.Connection: CableAvailability: 44.1%San Marcos speed tests confirm high speeds for Spectrum -
3. Cox 
Speeds Up To2 GbpsNot all internet speeds available in all areas.Connection: Cable, FiberAvailability: 73.1%San Marcos speed tests confirm high speeds for Cox -
4. Viasat 
Speeds Up To150 MbpsNot all internet speeds available in all areas.Connection: SatelliteAvailability: 100% -
5. T-Mobile 
Download Speeds:133 - 415 MbpsAll-In Internet plans can experience faster speeds with T-Mobile’s latest 5G gateway, delivering typical download speeds between 133 Mbps – 415 Mbps. 25% of our customers see speeds below and 25% see speeds above these ranges. Mobile 5G Home Internet is delivered via 5G cellular network and speeds vary due to factors affecting cellular networks.Connection: 5G InternetAvailability: 52.4% -
6. Verizon 
Speeds Up To50 MbpsNot all internet speeds available in all areas.Connection: 5G InternetAvailability: 39.4% -
7. EarthLink 
Speeds Up To100 MbpsNot all internet speeds available in all areas.Connection: 5G InternetAvailability: 42.1% -
8. Hughesnet 
Speeds Up To100 MbpsNot all internet speeds available in all areas.Connection: SatelliteAvailability: 100% -
9. XNET WiFi 
Download Speeds:25 - 150 MbpsNot all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 21.8% -
10. San Diego Broadband 
Speeds Up To500 MbpsNot all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 77.1% -
Starlink 
Download Speeds:50 - 220 MbpsNot all internet speeds available in all areas.Connection: SatelliteAvailability: 100% -
Lightwave Broadband 
Speeds Up To150 MbpsNot all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 20%
Internet Providers in San Marcos, CA
Refine your search for better results:
Compare Top Providers in Your Area
- AT&T Internet vs. Spectrum
- AT&T Internet vs. Cox
- AT&T Internet vs. T-Mobile 5G Home Internet
- AT&T Internet vs. Verizon 5G Home Internet
- Hughesnet vs. Viasat Internet
- Hughesnet vs. T-Mobile 5G Home Internet
- Spectrum vs. T-Mobile 5G Home Internet
- Spectrum vs. Verizon 5G Home Internet
- Starlink vs. Viasat Internet
- T-Mobile 5G Home Internet vs. Verizon 5G Home Internet
- Viasat Internet vs. T-Mobile 5G Home Internet
- Viasat Internet vs. Verizon 5G Home Internet
Best Internet Providers in San Marcos, CA
In San Marcos, California, AT&T Internet ranks as the top provider. AT&T delivers IPBB and fiber connections, boasting maximum download speeds of up to 5 Gbps. The service starts at $55 per month. With 86.30% coverage, most residents can access its high-speed internet.
If you can't get AT&T, Spectrum offers a strong alternative. Spectrum covers 44.10% of San Marcos with cable internet, providing download speeds up to 1 Gbps at $49.99 per month. Another key player is Cox, which covers 79.60% of the city with its cable service. Cox offers speeds up to 2 Gbps, starting at $50 per month. Spectrum wins on price, but Cox has better coverage.
San Marcos residents have diverse internet options: DSL at 52%, cable at 11%, fiber at 98%, fixed wireless at 92%, and satellite at 100%. AT&T, Spectrum, and Cox stand out as the leading choices for reliable internet.
What’s a Good Internet Speed?
| Internet Speed | Appropriate For | Providers in your Area offering this Speed | Availability in your Area |
|---|---|---|---|
| 100 Mbps |
|
|
100% |
| 1000 Mbps (1 Gbps) |
|
|
86.28% |
Learn more about internet speeds:
Internet Coverage Map and Store Locations for San Marcos, California
Provider Connection Types in San Marcos, CA
| Connection Type | About this Connection Type | Availability in San Marcos, CA |
|---|---|---|
| Satellite |
|
100% |
| DSL |
|
51.9% |
| Cable |
|
97.8% |
| Fiber |
|
11.18% |
Internet Providers in San Marcos, CA
| Provider | Plans Starting At | Speeds Up To | Connections | |
|---|---|---|---|---|
| AT&T Internet | $55/mo Prices may vary depending on the plan | 5 Gbps Ltd. avail/areas. Speeds vary, not g’td. Single devices wired speed maximum 4.7Gbps. | IPBB, Fiber, 5G Internet | |
| Spectrum | $30/mo Prices may vary depending on the plan | 1 Gbps Not all internet speeds available in all areas. | Cable | |
| Cox | $70/mo Prices may vary depending on the plan | 2 Gbps Not all internet speeds available in all areas. | Cable, Fiber | |
| Viasat Internet | $79.99/mo Prices may vary depending on the plan | 150 Mbps Not all internet speeds available in all areas. | Satellite | |
| Verizon | $50/mo Prices may vary depending on the plan | 50 Mbps Not all internet speeds available in all areas. | 5G Internet | |
| EarthLink 5G Home Internet | $39.95/mo Prices may vary depending on the plan | 100 Mbps Not all internet speeds available in all areas. | 5G Internet | |
| Hughesnet | $49.99/mo Prices may vary depending on the plan | 100 Mbps Not all internet speeds available in all areas. | Satellite | |
| XNET WiFi | $85/mo Prices may vary depending on the plan | 150 Mbps Not all internet speeds available in all areas. | Fixed Wireless | |
| San Diego Broadband | $59.95/mo Prices may vary depending on the plan | 500 Mbps Not all internet speeds available in all areas. | Fixed Wireless | |
| Starlink | $80/mo Prices may vary depending on the plan | 220 Mbps Not all internet speeds available in all areas. | Satellite | |
| Lightwave Broadband | $35/mo Prices may vary depending on the plan | 150 Mbps Not all internet speeds available in all areas. | Fixed Wireless |
Internet Providers in Nearby Cities
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