San Francisco Planning Department
- Codes, publications, applications, calendars, and agency information.
- http://www.sfgov.org/site/planning_index.asp

Los Angeles Department of City Planning
- Responsible for the city's general plan, zoning, municipal land decisions, and environmental studies.
- http://cityplanning.lacity.org/

County of Santa Clara Planning Office
- Details about plans and programs, zoning and land use, studies, demographics, maps, and meetings.
- http://www.sccplanning.org/

City of Glendale - Planning Division
- Agency responsible for all planning and zoning issues in the city.
- http://www.ci.glendale.ca.us/government/planning/

Association of Bay Area Governments
- Regional planning agency for the San Francisco area offers information on planning projects, the region, and services. Includes an online GIS.
- http://www.abag.ca.gov/