NOTE: THIS DATA FILE WILL CHANGE! To improve accessibility of data for all users, we will convert this file from a text format to an html table by the end of June 2024. Title: Resident Population in Jefferson County, OR Series ID: ORJEFF1POP 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 8.548 1971-01-01 8.900 1972-01-01 9.200 1973-01-01 9.200 1974-01-01 9.900 1975-01-01 10.200 1976-01-01 10.400 1977-01-01 10.700 1978-01-01 11.200 1979-01-01 11.400 1980-01-01 11.599 1981-01-01 12.133 1982-01-01 12.305 1983-01-01 12.478 1984-01-01 12.600 1985-01-01 12.748 1986-01-01 12.490 1987-01-01 12.604 1988-01-01 12.768 1989-01-01 13.239 1990-01-01 13.853 1991-01-01 14.366 1992-01-01 14.904 1993-01-01 15.406 1994-01-01 16.293 1995-01-01 16.949 1996-01-01 17.307 1997-01-01 17.905 1998-01-01 18.317 1999-01-01 18.537 2000-01-01 19.048 2001-01-01 19.409 2002-01-01 19.518 2003-01-01 19.603 2004-01-01 19.542 2005-01-01 19.632 2006-01-01 19.924 2007-01-01 20.467 2008-01-01 20.316 2009-01-01 19.996 2010-01-01 21.662 2011-01-01 21.752 2012-01-01 21.835 2013-01-01 21.869 2014-01-01 22.200 2015-01-01 22.540 2016-01-01 23.022 2017-01-01 23.629 2018-01-01 24.085 2019-01-01 24.647 2020-01-01 24.581 2021-01-01 25.105 2022-01-01 25.324 2023-01-01 25.454