Title: Resident Population in Washita County, OK Series ID: OKWASH9POP Source: U.S. Census Bureau Release: Annual Estimates of the Population for Counties (Not a Press Release) Seasonal Adjustment: Not Seasonally Adjusted Frequency: Annual Units: Thousands of Persons Date Range: 1970-01-01 to 2023-01-01 Last Updated: 2024-03-14 1:56 PM CDT Notes: Data for "Resident Population" are estimates as of July 1. Data for 1970, 1980, 1990, and 2000 are annual census. Population estimates are updated annually using current data on births, deaths, and migration to calculate population change since the most recent decennial census. The annual time series of estimates begins with the most recent decennial census data and extends to the vintage year. Each vintage of estimates includes all years since the most recent decennial census. DATE VALUE 1970-01-01 12.141 1971-01-01 9.600 1972-01-01 11.600 1973-01-01 11.800 1974-01-01 11.900 1975-01-01 12.400 1976-01-01 12.600 1977-01-01 12.600 1978-01-01 12.800 1979-01-01 13.200 1980-01-01 13.798 1981-01-01 15.362 1982-01-01 17.855 1983-01-01 17.149 1984-01-01 15.188 1985-01-01 14.120 1986-01-01 13.369 1987-01-01 12.549 1988-01-01 11.934 1989-01-01 11.549 1990-01-01 11.445 1991-01-01 11.464 1992-01-01 11.473 1993-01-01 11.387 1994-01-01 11.464 1995-01-01 11.585 1996-01-01 11.558 1997-01-01 11.510 1998-01-01 11.692 1999-01-01 11.528 2000-01-01 11.483 2001-01-01 11.359 2002-01-01 11.248 2003-01-01 11.216 2004-01-01 11.221 2005-01-01 11.253 2006-01-01 11.453 2007-01-01 11.602 2008-01-01 11.658 2009-01-01 11.741 2010-01-01 11.544 2011-01-01 11.550 2012-01-01 11.586 2013-01-01 11.706 2014-01-01 11.567 2015-01-01 11.697 2016-01-01 11.428 2017-01-01 11.061 2018-01-01 11.064 2019-01-01 10.943 2020-01-01 10.903 2021-01-01 10.899 2022-01-01 10.736 2023-01-01 10.736