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Businesses in Kennewick, Washington

3,530 local businesses across 106 categories. 1.5% of everything listed in Washington.

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Quick answer

Kennewick, WA has 3,530 businesses listed on USA Business Search in 106 categories across 9 ZIP codes. The most-listed are real estate agents, restaurants, hair salons.

Updated November 2026

Most listed in Kennewick

Home services

Marketing & advertising

Auto

Food & drink

Health & medical

Beauty & personal care

Professional services

Real estate

Finance & insurance

Legal

Shopping & retail

Pets

Fitness & recreation

Hotels & travel

Education & childcare

Events & entertainment

Business & industrial

Community & faith

More businesses in Kennewick

Water & fire restoration (4)

Campgrounds & RV parks (4)

Garage doors (4)

Catering (3)

Common questions

How many businesses are listed in Kennewick, Washington?

USA Business Search lists 3,530 businesses in Kennewick across 106 categories. The most-listed are real estate agents, restaurants, hair salons.

Which ZIP codes does Kennewick cover?

Listings include ZIP codes 99336, 99337, 99338, 99352, 5910, 53000, 80122, 99354.

How do I check that a Kennewick 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 Kennewick? Add it free or claim your listing.
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