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Get EarthLink High-Speed Internet in San Marcos, California

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San Marcos California

EarthLink High-Speed Internet

Download speed up to 5 Gigs per second (5000 Mbps)*

Call 800-217-6231

EarthLink High-Speed Internet for San Marcos, California

Supercharge your home internet experience with speeds up to 5 Gigs (5000 Mbps)*! Get reliable internet service with our fiber-optic network that delivers the speeds San Marcos needs. Stream all your favorite content with no worries about data caps on most service plans. Call now to sign up for internet services starting as low as $59.95/mo.*

*Offers vary by speed and location. See offer and plan details.

Fast Facts

  • There are five fiber internet providers in the San Marcos area
  • Roughly 15% of San Marcos has access to fiber internet
  • EarthLink has the best high-speed internet coverage
  • The San Marcos economy has grown by 25% in the last decade1
  • San Marcos is working to attract startups via various initiatives, including California State University San Marcos’ Democracy in Action program2
  • The average internet speed in San Marcos is 415 Mbps3
  • The cost of living in San Marcos is 41% more than the national average4
  • The median home price in San Marcos is $758,1975

Things to Do

Nestled in the foothills of northern San Diego County is San Marcos, a charming town with lots to offer. From beautiful wineries to historic museums, you’ll love it here.

San Marcos-Discovery-Lake-Sunset

Is the hike worth the view? At Double Peak Park, it sure is. Hike all the way to the summit for incredible ocean views.

San Marcos-Buena-Creek-Gardens

Love nature but hiking isn’t on your to-do list? Stroll the grounds of Buena Creek Gardens, where the natural world shines.

San Marcos-Sunshine-Mountain-Vineyard

Spend the day at Sunshine Mountain Vineyard where you’ll sip fine wine while basking in the area’s natural beauty.

San Marcos-Antique-Village

Visit the Antique Village, a massive mall featuring over 60 booths full of antique furniture, china, glass, and more.

Enjoy all the benefits of your new EarthLink internet plan! Your EarthLink service entitles you to more than just a reliable internet connection.

EarthLink Digital Marketing in San Marcos, California

Easily Design your Own Website

Our professionals will help you design a cutting edge and conversion-centric website resulting in stronger sales and steady performance. A mobile-friendly interface integrated swiftly with the latest SEO guidelines coupled with our relentless hard work and creativity to give your business a lasting impression online.

EarthLink Security & Tools for San Marcos, California

Internet connection with security in mind

Whether it’s helping protect you against viruses, securing your Internet connection, preventing loss of data or optimizing your computer, trust EarthLink’s expertise to help you connect with the right security too.

What Plans are Available?

EarthLink considers internet speed to be the most essential requirement for any user, which is why we provide a wide range of speeds up to 5 Gigs per second.

Call 800-217-6231 today to compare internet speeds available near San Marcos,  California.

EarthLink Security & Tools for San Marcos, California

We’re not just a California internet provider. With a whole suite of tools, we’re here for every part of your digital life. We offer:

EarthLink Protect+ Powered by Norton Life Lock:
Keeps you safer than ever. This cyber safety tool offers real-time protection and dark web monitoring plus a secure VPN, million-dollar protection package, and more.

EarthLink Online Backup:
Never worry about a missing file again. Use online backup to automate your data backup, sync your files across multiple devices, and easily view and share your files with family and friends.

EarthLink Guardian:
Keeping your kids safer online is a full-time job — we can help. Powered by Bark, Guardian is a parental control tool that helps families manage and protect their children’s online lives while still preserving privacy.

EarthLink EasyTech:
The solution to your smart device problems is our remote IT support. If you have a TV that won’t connect, a video doorbell that won’t ring (or any other smart device issue), just call our product experts, and they’ll work to resolve your problem remotely.

Find the right solution for your home or business from San Marcos's trusted internet service provider

Lightning-fast internet, website design, and marketing services. Security solutions are just a call away. Get started today.

Internet Technology Comparison Chart

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As an internet provider in San Marcos, EarthLink offers:

  • San Marcos Fiber Internet: the fastest speeds with no data caps and maximum reliability.
  • San Marcos Satellite Internet: a dependable choice for rural internet with a variety of plans to fit your needs.
  • San Marcos Rural Internet: if you live in a hard-to-reach area or an internet desert, we can help keep you connected.
  • San Marcos Business Internet: if you’re ready to take your small business to the next level, trust one of the top internet providers in California.

Nearby Cities/Zip Codes

With a population of 444,766 people (and counting), the entire area is flourishing. You don’t have to live in the very heart of downtown to get the best Santa Barbara internet — but we can reach you there, too.

  • San Marcos — including zip codes 92069, 92078, 92079, 92096
  • Carlsbad — including zip codes 92008, 92009, 92010, 92011, 92013
  • Chula Vista — including zip codes 91909, 91910, 91911, 91912, 91913, 91914, 91915, 91921
  • El Cajon — including zip codes 92019, 92020, 92021, 92022
  • Escondido — including zip codes 92025, 92026, 92027, 92029, 92030, 92033
  • La Jolla — including zip codes 92037, 92038, 92039, 92092, 92093
  • La Mesa — including zip codes 91941, 91942, 91943, 91944
  • Lemon Grove — including zip codes 91945 and 91946
  • National City — including zip codes 93039, 93031, 93032, 93033, 93034, 93035, 93036
  • Port Hueneme — including zip codes 91950 and 91951
  • Oceanside — including zip codes 92049, 92051, 92052, 92054, 92056, 92057, 92058
  • San Diego — including zip codes 92101, 92102, 92103, 92104, 92105, 92106, 92107, 92108, 92109, 92110, 92111, 92112, 92113, 92114, 92115, 92116, 92117, 92118, 92119, 92120, 92121, 92122, 92123, 92124, 92126, 92127, 92128, 92129, 92130, 92131, 92132, 92134, 92135, 92146, 92147, 92149, 92150, 92152, 92153, 92154, 92155, 92173
  • Spring Valley — including zip codes 91976, 91977, 91978, 91970
  • Tecate — including zip codes 91980 and 91987

Common Questions

Should I cancel my service before I move?
How do I transfer my service to my new residence?
How long will it take to relocate my service?
Does moving my service cost anything?
If I'm transferring my service, should I take my equipment with me?
I would like to upgrade my speed at my new address. Can I do it?
What if I need to reschedule my relocation date?
What if my new address is not serviceable for EarthLink?
I’m moving out but my roommate isn’t. They want to keep the service. What should I do?
What will happen to my EarthLink email address and Norton product?

Call today to check pricing and availability

With EarthLink high-speed internet, you get the very best EarthLink has to offer at the price that fits your budget. Enjoy shared speed for every family member to stream videos, music, movies. and more — all with no fiber internet data caps.

  • Speeds up to 5 Gigs
  • Reliability and high speed with fiber-optic technology
  • No fiber internet data caps on most service plans

Plans start at $59.95 / month


* Actual speeds may vary based on network activity, configuration, and other factors. Subject to availability. Some prices shown may be introductory offers. Equipment fees, taxes and other fees and restrictions may apply.

  • “San Marcos aims to attract, retain startups; CSUSM students developed strategies and the City is increasing its outreach” via SanMarcos.net, 7/16/2018
  • “San Marcos aims to attract, retain startups; CSUSM students developed strategies and the City is increasing its outreach” via SanMarcos.net, 7/16/2018
  • “Internet providers in San Marcos, CA” via All Connect, 10/13/2021
  • “Cost of Living in San Marcos, California” via Payscale, 2021
  • “Cost of Living in San Marcos, California” via Payscale, 2021