Internet providers in San Marcos, CA

How many internet providers provide service in San Marcos, CA?

As of 2024, there are currently 2 isp providers that offer internet service in San Marcos, CA.

Which provider offers the best internet service in San Marcos, CA?

The 3 best internet providers in San Marcos are: AT&T, Cox Communications, and Spectrum.

  • Verizon 5G Home Internet - $35/month
  • AT&T is the best DSL internet providers in San Marcos for it's 99.5% availability.
  • AT&T is best for fastest speed in San Marcos. AT&T Fiber internet offers up to 1000 Mbps download speed and it is available to 9% homes in San Marcos.
  • Cox Communications is best Cable internet option in San Marcos.
  • Cox Communications is best Fiber internet option in San Marcos.
  • San Diego Broadband is best Fixed Wireless internet option in San Marcos.
  • Spectrum is best Cable internet option in San Marcos.

Refind your search of 2 best San Marcos Internet providers and 13 home internet plans. Enter a location to view all plans and pricing from service providers in your area. We'll help you compare the best internet service providers, plans, and prices in your area.

Home Internet Providers in San Marcos

1. AT&T in San Marcos, CA

  • Available to 99.5% of homes in San Marcos
  • Download speeds up to 50 Mbps
  • Upload speeds up to 10 Mbps


Cox Communications

2. Cox Communications in San Marcos, CA

  • Available to 98% of homes in San Marcos
  • Download speeds up to 300 Mbps
  • Upload speeds up to 30 Mbps


Spectrum

3. Spectrum in San Marcos, CA

  • Available to 85% of homes in San Marcos
  • Download speeds up to 400 Mbps
  • Upload speeds up to 20 Mbps


Cox Communications

4. Cox Communications in San Marcos, CA

  • Available to 15% of homes in San Marcos
  • Download speeds up to 1000 Mbps
  • Upload speeds up to 1000 Mbps


San Diego Broadband

5. San Diego Broadband in San Marcos, CA

  • Available to 10.5% of homes in San Marcos
  • Download speeds up to 30 Mbps
  • Upload speeds up to 10 Mbps


6. AT&T in San Marcos, CA

  • Available to 9% of homes in San Marcos
  • Download speeds up to 1000 Mbps
  • Upload speeds up to 1000 Mbps


Business Internet Providers in San Marcos

AT&T Business Internet

Connection:
Fiber-optic
Download speeds:
100 Mbps to 5 Gbps

Cox Business Internet

Connection:
Cable
Download speeds:
50 Mbps to 500 Mbps

Spectrum Business Internet

Connection:
Cable
Download speeds:
200 Mbps to 600 Mbps

Frequently Asked Questions

Who has best Internet service in San Marcos area?

There are many options for best Internet Service Provider in San Marcos: AT&T,Cox Communications,Spectrum. The best option for you will depend on your budget and needs.

What is the fastest internet in San Marcos?

AT&T is the fastest Fiber Internet Service Provider in San Marcos. AT&T delivers fast, reliable internet service in San Marcos, California. AT&T offers speeds up to 1000 Mbps and is the best option for speed where it's available.Use a tool like Speedtest by Ookla to test your Internet connection bandwidth.

What is the cheapest internet in San Marcos?

The cheapest Internet provider in San Marcos, CA is $19.99 per month. Cox Communication offers 25Mbps Cable Internet for as low as $19.99 per month.

What Internet speed can I get in San Marcos area?

  1. Download speed in San Marcos ranges from 30 Mbps to 1000 Mbps. San Diego Broadband Fixed Wireless Internet service offers up to 30 Mbps download speed and it is available to 10.5% of residents in San Marcos, California. AT&T Fiber Internet service offers up to Mbps download speed and it is available to 9% of residents in San Marcos, California.
  2. Upload speed in San Marcos ranges from 10 Mbps to 1000 Mbps. San Diego Broadband Fixed Wireless Internet service offers up to 10 Mbps upload speed and it is available to 10.5% of residents in San Marcos, California. AT&T Fiber Internet service offers up to 1000 Mbps download speed and it is available to 9% of residents in San Marcos, California.

Best Internet Access in San Marcos Neighborhoods Cities

Best San Marcos Internet Providers by Zip Code