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 Iroquois County, IL Series ID: ILIROQ5POP 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 1:57 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 33.532 1971-01-01 34.000 1972-01-01 34.100 1973-01-01 34.500 1974-01-01 34.000 1975-01-01 33.900 1976-01-01 34.100 1977-01-01 33.800 1978-01-01 33.700 1979-01-01 33.400 1980-01-01 32.976 1981-01-01 33.481 1982-01-01 33.081 1983-01-01 32.760 1984-01-01 32.541 1985-01-01 32.156 1986-01-01 31.765 1987-01-01 31.595 1988-01-01 31.209 1989-01-01 30.997 1990-01-01 30.783 1991-01-01 30.919 1992-01-01 31.200 1993-01-01 31.431 1994-01-01 31.493 1995-01-01 31.481 1996-01-01 31.649 1997-01-01 31.603 1998-01-01 31.494 1999-01-01 31.389 2000-01-01 31.391 2001-01-01 31.004 2002-01-01 30.767 2003-01-01 30.619 2004-01-01 30.390 2005-01-01 30.406 2006-01-01 30.136 2007-01-01 30.096 2008-01-01 30.027 2009-01-01 29.649 2010-01-01 29.701 2011-01-01 29.501 2012-01-01 29.270 2013-01-01 28.943 2014-01-01 28.725 2015-01-01 28.529 2016-01-01 28.150 2017-01-01 27.780 2018-01-01 27.450 2019-01-01 27.093 2020-01-01 26.984 2021-01-01 26.775 2022-01-01 26.493 2023-01-01 26.136