Title: Resident Population in Washington County, OH Series ID: OHWASH0POP 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 2021-01-01 Last Updated: 2022-03-24 11:13 AM 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 57.160 1971-01-01 58.100 1972-01-01 58.700 1973-01-01 59.300 1974-01-01 59.800 1975-01-01 61.100 1976-01-01 60.900 1977-01-01 61.500 1978-01-01 62.800 1979-01-01 63.800 1980-01-01 64.266 1981-01-01 63.981 1982-01-01 64.529 1983-01-01 64.586 1984-01-01 64.165 1985-01-01 63.835 1986-01-01 63.416 1987-01-01 63.092 1988-01-01 62.487 1989-01-01 62.527 1990-01-01 62.261 1991-01-01 62.271 1992-01-01 62.862 1993-01-01 63.428 1994-01-01 63.862 1995-01-01 64.047 1996-01-01 64.196 1997-01-01 64.108 1998-01-01 63.848 1999-01-01 63.479 2000-01-01 63.165 2001-01-01 62.725 2002-01-01 62.413 2003-01-01 62.419 2004-01-01 62.453 2005-01-01 61.952 2006-01-01 61.675 2007-01-01 61.476 2008-01-01 61.186 2009-01-01 61.031 2010-01-01 61.714 2011-01-01 61.617 2012-01-01 61.472 2013-01-01 61.401 2014-01-01 61.204 2015-01-01 61.075 2016-01-01 60.673 2017-01-01 60.557 2018-01-01 60.183 2019-01-01 60.018 2020-01-01 59.613 2021-01-01 59.423