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Marketing, Advertising & Design in Locust Valley, NY

3 marketing agencies listed · Updated Oct 27, 2026

Compare marketing, advertising, PR and graphic design firms in Locust Valley and request free quotes.

Avahere lists 3 marketing agencies in Locust Valley, NY (11560). Locust Valley is a hamlet in the Town of Oyster Bay; this page also covers Lattingtown, Matinecock. Nearby, Bayville has 2 and Glen Head has 7. None of these businesses has claimed its page yet, so the details come from public business records.

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More marketing, advertising & design near Locust Valley

Listed in nearby towns. Many local businesses travel to customers across the area.

Marketing, Advertising & Design in Locust Valley: common questions

How many marketing agencies are in Locust Valley, NY?
Avahere lists 3 marketing agencies in Locust Valley. Nearby you'll also find 2 in Bayville, 7 in Glen Head, 9 in Glen Cove.
How do I get quotes from marketing agencies on Avahere?
Describe your job once and local marketing agencies that fit can reply with questions and quotes. It is free for you and for the businesses, and you decide who to hire, if anyone.
I run a marketing agency business. How do I update my listing?
Find your business and choose "Claim it free". After a quick check you can edit your details, add services and photos, and answer customers at no cost.
Is Avahere free?
Yes. Avahere is free for customers and for businesses. There are no lead fees, and businesses cannot pay to rank higher.

Listings come from public business records and from business owners. Avahere does not show owner names or private contact details. Spot a mistake or want a listing removed? Remove a listing or contact us.