Title: Resident Population in Alameda County, CA Series ID: CAALAM1POP 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 1071.446 1971-01-01 1084.500 1972-01-01 1099.600 1973-01-01 1089.300 1974-01-01 1092.200 1975-01-01 1090.900 1976-01-01 1098.100 1977-01-01 1099.900 1978-01-01 1103.700 1979-01-01 1099.300 1980-01-01 1105.379 1981-01-01 1125.950 1982-01-01 1140.269 1983-01-01 1160.694 1984-01-01 1179.132 1985-01-01 1197.401 1986-01-01 1215.506 1987-01-01 1229.319 1988-01-01 1251.100 1989-01-01 1271.443 1990-01-01 1306.166 1991-01-01 1318.543 1992-01-01 1332.208 1993-01-01 1339.189 1994-01-01 1341.707 1995-01-01 1346.548 1996-01-01 1359.099 1997-01-01 1380.383 1998-01-01 1405.903 1999-01-01 1427.114 2000-01-01 1450.086 2001-01-01 1468.652 2002-01-01 1460.438 2003-01-01 1451.418 2004-01-01 1441.496 2005-01-01 1435.870 2006-01-01 1437.154 2007-01-01 1447.863 2008-01-01 1468.793 2009-01-01 1489.583 2010-01-01 1512.997 2011-01-01 1530.893 2012-01-01 1553.729 2013-01-01 1579.508 2014-01-01 1607.638 2015-01-01 1634.326 2016-01-01 1650.765 2017-01-01 1659.824 2018-01-01 1666.596 2019-01-01 1668.412 2020-01-01 1680.466 2021-01-01 1644.047 2022-01-01 1628.259 2023-01-01 1622.188