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KingCounty.gov is an official government website. Here's how you knowexpand_moreexpand_less

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Official government websites use .gov

Website addresses ending in .gov belong to official government organizations in the United States.

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Secure .gov websites use HTTPS

A lock lock or https:// means you've safely connected to the .gov website. Only share sensitive information on official, secure websites.

Move your business to unincorporated King County

Are you interested in relocating to unincorporated King County? Here are some helpful resources.

Current commercial and industrial listings

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  • Greater Seattle Partners Site Selector Tool
    This commercial real estate listing website has a King County zoning layer available. It’s hosted by Greater Seattle Partners, a public-private partnership that seeks to attract key national and international companies to the region.

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Economic development

Main economic development page

Start and grow your business

Helpful resources for starting or growing your business

Manage your existing business

Resources to manage and grow your business

Projects and partnerships

Learn about our projects and partnerships to support local economic development

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