Title: Resident Population in Chickasaw County, IA Series ID: IACHIC7POP 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 14.969 1971-01-01 14.700 1972-01-01 14.800 1973-01-01 14.900 1974-01-01 14.900 1975-01-01 15.200 1976-01-01 15.300 1977-01-01 15.400 1978-01-01 15.500 1979-01-01 15.500 1980-01-01 15.437 1981-01-01 15.327 1982-01-01 15.211 1983-01-01 15.147 1984-01-01 14.898 1985-01-01 14.485 1986-01-01 14.174 1987-01-01 13.716 1988-01-01 13.538 1989-01-01 13.417 1990-01-01 13.288 1991-01-01 13.219 1992-01-01 13.218 1993-01-01 13.238 1994-01-01 13.287 1995-01-01 13.297 1996-01-01 13.270 1997-01-01 13.272 1998-01-01 13.237 1999-01-01 13.209 2000-01-01 13.159 2001-01-01 13.144 2002-01-01 12.858 2003-01-01 12.650 2004-01-01 12.530 2005-01-01 12.362 2006-01-01 12.360 2007-01-01 12.267 2008-01-01 12.166 2009-01-01 12.124 2010-01-01 12.411 2011-01-01 12.407 2012-01-01 12.289 2013-01-01 12.273 2014-01-01 12.250 2015-01-01 12.152 2016-01-01 12.098 2017-01-01 12.008 2018-01-01 11.965 2019-01-01 11.943 2020-01-01 11.988 2021-01-01 11.883 2022-01-01 11.728 2023-01-01 11.658