Washington State County Growth Management Population Projections: 2000 to 2030

2007 Projections
(Prior Projections Below)

  1. Statutes Relating to GMA Projections PDF
  2. Growth Management Act County Participants as of April 1, 2007 PDF
  3. OFM Population Projection Process PDF
  4. Historical and Projected County Population Growth Graphs PDF
  5. Additional Information for Puget Sound Counties PDF
  6. 2007 County Projections by Five-Year Intervals
  7. 2007 County Projections by Single Year after 2010
  8. 2007 County Projections by Age: 5-Year age groupings & 5-Year Intervals Only
    • Medium Projections Only Excel
  9. 2007 County Projections Supplemental Data Tables - Medium Projections Only
    • Total Population Excel
    • Net Migration Excel
    • Population Age 65 years and Over Excel
    • County Population Age 65 years and Over as a Percent of Total County Population Excel
    • Housing Characteristics Excel

Last modified: March 19, 2008
E-mail: OFM.Forecasting@ofm.wa.gov