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 Sierra County, CA Series ID: CASIER1POP 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 1:58 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 2.365 1971-01-01 2.400 1972-01-01 2.400 1973-01-01 2.500 1974-01-01 2.500 1975-01-01 2.700 1976-01-01 2.900 1977-01-01 2.900 1978-01-01 2.900 1979-01-01 3.000 1980-01-01 3.073 1981-01-01 3.083 1982-01-01 3.276 1983-01-01 3.292 1984-01-01 3.273 1985-01-01 3.270 1986-01-01 3.237 1987-01-01 3.251 1988-01-01 3.328 1989-01-01 3.310 1990-01-01 3.323 1991-01-01 3.336 1992-01-01 3.322 1993-01-01 3.395 1994-01-01 3.396 1995-01-01 3.466 1996-01-01 3.498 1997-01-01 3.488 1998-01-01 3.515 1999-01-01 3.480 2000-01-01 3.551 2001-01-01 3.491 2002-01-01 3.449 2003-01-01 3.470 2004-01-01 3.385 2005-01-01 3.325 2006-01-01 3.362 2007-01-01 3.307 2008-01-01 3.250 2009-01-01 3.176 2010-01-01 3.220 2011-01-01 3.100 2012-01-01 3.068 2013-01-01 3.031 2014-01-01 2.976 2015-01-01 2.990 2016-01-01 2.956 2017-01-01 3.008 2018-01-01 2.961 2019-01-01 2.959 2020-01-01 3.225 2021-01-01 3.294 2022-01-01 3.222 2023-01-01 3.200