Data Resources

Downtown Seattle Association

DSA provides valuable tools for current and prospective Downtown businesses, including economic and demographic data.

Seattle’s Population and Demographics

Prepared by the Department of Planning and Development, the city’s Population & Demographics website provides population, housing and geographic data, reports, and other information for Seattle and its neighborhoods.

Seattle Zoning Maps

The Department of Planning and Development provides this useful resource to find out zoning and permit information.

King County Sales Interactive Property Research Tool

Look up taxes, sales records and more with King County’s interactive mapping system.

Ask a Librarian

The Central Library offers demographic information and other resources for new or expanding businesses. Submit an online request or give them a ring at (206) 386-4636.

Economic Development Data and Resources

Visit the Office of Economic Development’s Data and Resources site for additional economic data.