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Home » Washington Data & Research » Population & demographics » Population forecasts & projections » Growth Management Act county projections » Growth Management Act population projections for counties: 2000 to 2030

Growth Management Act population projections for counties: 2000 to 2030

2007 projections

  1. Growth Management Act county participants as of April 1, 2007
  2. OFM population projection process
  3. Historical and projected county population growth graphs
  4. Additional information for Puget Sound counties
  5. 2007 county projections by five-year intervals
  • 2007 county projections by single year after 2010
  • 2007 county projections by age: 5-year age groupings & 5-year intervals only
  • 2007 county projections supplemental data tables - medium projections only