Businesses in Plymouth, Washington
8 local businesses across 5 categories. 0% of everything listed in Washington.
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Quick answer
Plymouth, WA has 8 businesses listed on USA Business Search in 5 categories across 1 ZIP code. The most-listed are farms & agriculture, campgrounds & rv parks, financial advisors.
Updated November 2026Food & drink
Finance & insurance
Hotels & travel
Business & industrial
Businesses in Plymouth by category
Farms & agriculture (3)
Campgrounds & RV parks (2)
Agate Acres RV Park
Plymouth Park Campground
Financial advisors (1)
Marcie's Tax Service
Grocery & specialty food (1)
Watts Brothers Frozen Foods LLC
Restaurants (1)
Con Agra Foods Lamb Weston
Common questions
How many businesses are listed in Plymouth, Washington?
USA Business Search lists 8 businesses in Plymouth across 5 categories. The most-listed are farms & agriculture, campgrounds & rv parks, financial advisors.
Which ZIP codes does Plymouth cover?
Listings include ZIP codes 99346.
How do I check that a Plymouth business is legitimate?
Search the state's business registry and licensing boards. Our Washington business lookup guide links each official search.
How do I add my business?
It's free: use Add your business. Owners can also claim and fix an existing listing.
Other Washington cities
Own a business in Plymouth? Add it free or claim your listing.