Advertising agencies in Walnut Creek, CA
14 advertising agencies listed in Walnut Creek, California. 13 with a phone number and 13 with a website.
Walnut Creek accounts for 0% of the advertising agencies listed in California and ranks #36 among California cities for advertising agencies.
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Quick answer
Walnut Creek, CA has 14 advertising agencies listed on USA Business Search. 13 list a phone number and 13 list a website. The most listings are in ZIP codes 94596, 94598, 94597.
Updated October 2026Featured · From the team behind USA Business Search
Show up in Google and in AI answers, not on page three.
Eye To Ad Media builds SEO, AI search optimization and custom-coded websites for California businesses. Headquartered in Denver, growing businesses worldwide.
- 5.0 on Google, 60 reviews
- 2012 founded
- Free review, no contract
Need ads that convert? Search Converts runs PPC, paid social and conversion optimization from Denver.See Search Converts
Magnified Media
Jstokes Agency
Callx
Web Market Reach
Four15 Digital, Inc.
Advertising Magic
Advoke Media
City Lights Promotions
Edwards & Mc Caslin Inc
Kitty Cole & Associates
LekasMiller Design
National Outdoor Media, Inc.
Spin Recruitment
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How to choose an advertising agency in Walnut Creek
- Ask how they track ads to real calls, forms and sales, not just clicks.
- Make sure your ad accounts are in your name, not the agency's.
- Ask what the management fee is and what the ad spend is, separately.
How Walnut Creek businesses get found in Google and AI answers
- Claim and complete your Google Business Profile, then keep hours, photos and services current.
- Use the same business name, address and phone everywhere you are listed, including directories like this one.
- Publish pages that answer the questions customers actually ask, so ChatGPT, Gemini, Perplexity and Google AI Overviews can cite you.
- Add LocalBusiness schema, clear pricing and service pages so AI assistants and booking agents can read your details.
Learn more: SEO vs. AI search optimization · Get found on Google Maps and in AI answers · How to pick an SEO company
Common questions
How many advertising agencies are listed in Walnut Creek, California?
USA Business Search shows 14 advertising agencies in Walnut Creek. 13 list a phone number and 13 list a website.
Which ZIP codes do these listings cover?
They include ZIP codes 94596, 94598, 94597, 94595.
How do I choose an advertising agency in Walnut Creek?
Ask how they track ads to real calls, forms and sales, not just clicks. Make sure your ad accounts are in your name, not the agency's.
How do advertising agencies in Walnut Creek compare with the rest of California?
Walnut Creek has 0% of the 3,003 advertising agencies listed in California, which ranks #36 among California cities for this category.
How do I add or fix a listing?
Listings are free. Use Add your business, or the Claim or fix link on any listing.
What should I ask a Walnut Creek marketing agency before I hire them?
Ask who will actually do the work, how they track calls and forms, and what happens to your accounts if you leave. Eye To Ad Media offers a free review of how your business shows up in Google and AI answers.
What is AI search optimization (AIO or GEO)?
It is the work of making your business easy for AI assistants like ChatGPT, Gemini and Google AI Overviews to understand, trust and recommend: consistent listings, structured data, and pages that answer real customer questions. Read SEO vs. AI search optimization.
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