Title: Resident Population in Orange County, CA Series ID: CAORAN7POP 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 1:55 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 1421.233 1971-01-01 1484.200 1972-01-01 1536.800 1973-01-01 1607.100 1974-01-01 1669.100 1975-01-01 1725.700 1976-01-01 1772.700 1977-01-01 1812.100 1978-01-01 1853.100 1979-01-01 1892.000 1980-01-01 1932.921 1981-01-01 2004.806 1982-01-01 2045.925 1983-01-01 2088.886 1984-01-01 2123.362 1985-01-01 2171.930 1986-01-01 2228.895 1987-01-01 2281.486 1988-01-01 2333.101 1989-01-01 2383.920 1990-01-01 2418.986 1991-01-01 2452.691 1992-01-01 2497.014 1993-01-01 2532.639 1994-01-01 2566.599 1995-01-01 2603.678 1996-01-01 2643.996 1997-01-01 2709.277 1998-01-01 2773.187 1999-01-01 2815.933 2000-01-01 2856.241 2001-01-01 2890.684 2002-01-01 2917.162 2003-01-01 2941.573 2004-01-01 2956.461 2005-01-01 2957.404 2006-01-01 2952.610 2007-01-01 2957.307 2008-01-01 2988.541 2009-01-01 3023.265 2010-01-01 3016.376 2011-01-01 3050.199 2012-01-01 3078.710 2013-01-01 3105.262 2014-01-01 3126.523 2015-01-01 3148.952 2016-01-01 3164.277 2017-01-01 3174.159 2018-01-01 3175.579 2019-01-01 3170.851 2020-01-01 3185.734 2021-01-01 3160.611 2022-01-01 3150.372 2023-01-01 3135.755