Population Estimates & Forecasts

  1. Official April 1, 2009 Estimates
    Press packet, city/county ranking, percent change, components of change, etc.
  2. Current Funding Populations: Census 2000 Counts and April 1 Current City, County, and State Population and Housing Estimates for 2001 through 2009
    This site shows 2000 total population counts and the corrections now being issued by the Bureau of the Census and current estimates adjusted for these corrections. Other tables, reports and publications on this site will be updated at their regular update cycle. Please check these corrections and also use caution if using any estimates developed prior to the release of census 2000 data.
  3. 2009 Population Trends
    Annual September update publication containing 27 tables. Provides information on city and county populations, housing, annexations, household size, race, median income, military personnel and Data Center contacts throughout the State.
  4. Census 2000 Results
    Data, maps, charts, press releases, and other pertinent information related to Census 2000
  5. April 1 Intercensal and Postcensal Estimates of the Total Resident Population by Year for the State, Counties, Cities, the Unincorporated and Incorporated Areas: 1968 to 2009
    Cities are presented alphabetically by county. Developed February 2003. Updated annually each fall. Excel only.
  6. Adjusted 2000 Population and Housing by Structure Type and Group Quarters for the State, Counties, Cities, and Towns
    (Tables include occupancy rates and household size).
  7. April 1 Housing Units by Structure Type Census 2000, and estimates for 2001 through 2009 by single year
    Housing figures for singles, multi-unit, and mobile home/specials. 2000 Census Data are adjusted to match total count housing and include corrections to date. Updated July 24, 2008.
  8. April 1 Intercensal Estimates of Housing and Population by the Housing Unit Method for Cities, Towns, and Counties, 1990 through 2000 by single year
    Total housing, no structure type detail. ADJUSTED TO MATCH CENSUS 2000 RESULTS. Intercensal GQ data also. Developed March 2002.
  9. Forecast of the State Population by Age and Sex, 1970 to 2030
    November 2009. The forecast is based on Census 2000 age and gender data. Annual November update.
  10. Washington State County Growth Management Population Projections
    2000 to 2030. Developed October 2007. Every five year update cycle.
  11. Small Area Estimate Program (SAEP) Estimates
  12. U.S. Census Bureau

Last modified: February 03, 2010
E-mail: OFM.Forecasting@ofm.wa.gov