Spokane County - Building and Planning
- Provides information on land use issues, growth management, comprehensive neighborhood planning, and census data.
- http://www.spokanecounty.org/bp/

King County Department of Development and Environmental Services
- Issues building and land use permits for unincorporated areas near Seattle. Includes information on properties and permitting, codes and policies, and current topics.
- http://www.metrokc.gov/ddes/