Quarterly Annexation Files

Please Note

Annexations and adjusted city populations are used in the quarterly allocation of selected state collected-locally shared revenues. Adjusted populations are hybrid population figures that are developed for selected quarterly revenue distributions. Adjusted populations are NOT the state's official annual April 1 population figures. Only the state's official April 1 populations are used in the distribution of Sales Tax Equalization funds to local governments.

Reports for 2007-2008

Population base is April 1, 2007
  • Four-Quarter Summary of Population Annexed, New Incorporation, and Adjusted Populations for 2007-2008 PDF

First Quarter Reports (September 1, 2007 through November 30, 2007):

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • April 1, 2007 Official Population and Adjusted Population by City for Selected Funding PDF

Second Quarter Reports (December 1, 2007 through February 29, 2008):

  • Annexations, Incorporations and Other Boundary Adjustments by City - PDF
  • April 1, 2007 Official Population and Adjusted Population by City for Selected Funding - PDF

Third Quarter Reports (March 1, 2008 through May 31, 2008):

  • Annexations, Incorporations and Other Boundary Adjustments by City - Not yet available
  • April 1, 2007 Official Population and Adjusted Population by City for Selected Funding - Not yet available

Fourth Quarter Reports (June 1, 2008 through August 31, 2008):

  • Annexations, Incorporations and Other Boundary Adjustments by City - Not yet available
  • April 1, 2007 Official Population and Adjusted Population by City for Selected Funding - Not yet available

Reports for 2006-2007

Population base is April 1, 2006
  • Four-Quarter Summary of Population Annexed, New Incorporation, and Adjusted Populations for 2006-2007 PDF

First Quarter Reports (September 1, 2006 through November 30, 2006):

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • April 1, 2006 Official Population and Adjusted Population by City for Selected Funding PDF

Second Quarter Reports (December 1, 2006 through February 28, 2007):

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • April 1, 2006 Official Population and Adjusted Population by City for Selected Funding PDF

Third Quarter Reports (March 1, 2007 through May 31, 2007):

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • April 1, 2006 Official Population and Adjusted Population by City for Selected Funding PDF

Fourth Quarter Reports (June 1, 2007 through August 31, 2007):

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • April 1, 2006 Official Population and Adjusted Population by City for Selected Funding PDF

Reports for 2005-2006

Population base is April 1, 2005
  • Four-Quarter Summary of Population Annexed, New Incorporation, and Adjusted Populations for 2005-2006 PDF

First Quarter Reports (September 1, 2005 through November 30, 2005):

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • April 1, 2005 Official Population and Adjusted Population by City for Selected Funding PDF

Second Quarter Reports (December 1, 2005 through February 28, 2006):

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • April 1, 2005 Official Population and Adjusted Population by City for Selected Funding PDF

Third Quarter Reports (March 1, 2006 through May 31, 2006):

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • April 1, 2005 Official Population and Adjusted Population by City for Selected Funding PDF

Fourth Quarter Reports (June 1, 2006 through August 31, 2006):

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • April 1, 2005 Official Population and Adjusted Population by City for Selected Funding PDF

Reports for 2004-2005

Population base is April 1, 2004
  • Four-Quarter Summary of Population Annexed, New Incorporation, and Adjusted Populations for 2004-2005 PDF

First Quarter Reports (September 1, 2004 through November 30, 2004):

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • April 1, 2004 Official Population and Adjusted Population by City for Selected Funding PDF

Second Quarter Reports (December 1, 2004 through February 28, 2005):

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • April 1, 2004 Official Population and Adjusted Population by City for Selected Funding PDF

Third Quarter Reports (March 1, 2005 through May 31, 2005):

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • April 1, 2004 Official Population and Adjusted Population by City for Selected Funding PDF

Fourth Quarter Reports (June 1, 2005 through August 31, 2005) - September 12, 2005 Final Report Supersedes August 31, 2005 Report:

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • April 1, 2004 Official Population and Adjusted Population by City for Selected Funding PDF

Reports for 2003-2004

Population base is April 1, 2003
  • Four-Quarter Summary of Population Annexed, New Incorporation, and Adjusted Populations for 2003-2004, corrected PDF

First Quarter Reports (September 1, 2003 through November 30, 2003):

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • April 1, 2003 Official Population and Adjusted Population by City for Selected Funding PDF

Second Quarter Reports (December 1, 2003 through February 29, 2004):

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • April 1, 2003 Official Population and Adjusted Population by City for Selected Funding PDF

Third Quarter Reports (March 1, 2004 through May 31, 2004):

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • April 1, 2003 Official Population and Adjusted Population by City for Selected Funding PDF

Fourth Quarter Reports (June 1, 2004 through August 31, 2004):

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • April 1, 2003 Official Population and Adjusted Population by City for Selected Funding PDF

Reports for 2002-2003

Population base is April 1, 2002
  • Four-Quarter Summary of Population Annexed, New Incorporation, and Adjusted Populations for 2002-2003 PDF

First Quarter Reports (September 1, 2002 through November 30, 2002):

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • April 1, 2002 Official Population and Adjusted Population by City for Selected Funding PDF

Second Quarter Reports (December 1, 2002 through February 28, 2003):

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF - Updated to include Spokane Valley incorporation, 3/31/03
  • April 1, 2002 Official Population and Adjusted Population by City for Selected Funding PDF - Updated to include Spokane Valley incorporation, 3/31/03

Third Quarter Reports (March 1, 2003 through May 31, 2003):

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • April 1, 2002 Official Population and Adjusted Population by City for Selected Funding PDF

Fourth Quarter Reports (June 1, 2003 through August 31, 2003):

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • April 1, 2002 Official Population and Adjusted Population by City for Selected Funding PDF

Reports for 2001-2002

Population base is April 1, 2001, revised.
  • Four-Quarter Summary of Population Annexed, New Incorporation, and Adjusted Populations for 2001-2002 PDF

First Quarter Reports (September 1, 2001 through November 30, 2001):

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • April 1, 2001 Official Population and Adjusted Population by City for Selected Funding PDF

Second Quarter Reports (December 1, 2001 through February 28, 2002):

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • April 1, 2001 Official Population and Adjusted Population by City for Selected Funding PDF

Third Quarter Reports (March 1, 2002 through May 31, 2002):

  • Annexations, Incorporations and Other Boundary Adjusments by City PDF
  • April 1, 2001 Official Population and Adjusted Population by City for Selected Funding PDF

Fourth Quarter Reports (June 1, 2002 through August 31, 2002):

  • Annexations, Incorporations and Other Boundary Adjusments by City PDF
  • April 1, 2001 Official Population and Adjusted Population by City for Selected Funding PDF

Reports for 2000 - 2001

Population base is April 1, 2000, revised. Note: The first and second quarterly annexation reports have been revised. OFM's April 1, 2000 population estimates are now replaced by the Census 2000 decennial counts as the population base. Decennial counts are from the Public Law 94-171 file. The 2000 census counts have been adjusted for annexations through April 1, 2000 and some certified state counts for local jurisdictions on April 1, 2000. Annexations that were found to be within federal census boundaries and were effective and/or approved after April 1, 2000 were edited to zero population/housing and labeled "Historical."

  • Replacement Four-Quarter Summary of Population Annexed, New Incorporation, and Adjusted Populations for 2000-2001 PDF

Revised First Quarter Reports (September 1, 2000 through November 30, 2000):

  • Revised Annexations, Incorporations and Other Boundary Adjustments by City PDF

Revised Second Quarter Reports (December 1, 2000 through February 28, 2001):

  • Revised Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • Revised April 1, 2000 Official Population and Adjusted Population by City for Selected Funding PDF

Revised Third Quarter Reports (March 1, 2001 through May 31, 2001):

  • Revised Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • Revised April 1, 2000 Official Population and Adjusted Population by City for Selected Funding PDF

Fourth Quarter Reports (June 1, 2001 through August 31, 2001):

  • Annexations, Incorporations and Other Boundary Adjustments by City PDF
  • April 1, 2000 Official Population and Adjusted Population by City for Selected Funding PDF

Last modified: March 03, 2008
E-mail: OFM.Forecasting@ofm.wa.gov