Title:               Resident Population in Douglas County, IL
Series ID:           ILDOUG1POP
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 2021-01-01
Last Updated:        2022-03-24 11:18 AM 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  18.997
1971-01-01  18.900
1972-01-01  19.200
1973-01-01  19.300
1974-01-01  19.500
1975-01-01  19.800
1976-01-01  20.200
1977-01-01  20.000
1978-01-01  19.900
1979-01-01  19.800
1980-01-01  19.774
1981-01-01  19.950
1982-01-01  19.793
1983-01-01  19.763
1984-01-01  19.590
1985-01-01  19.552
1986-01-01  19.663
1987-01-01  19.665
1988-01-01  19.534
1989-01-01  19.444
1990-01-01  19.460
1991-01-01  19.457
1992-01-01  19.460
1993-01-01  19.545
1994-01-01  19.648
1995-01-01  19.777
1996-01-01  19.793
1997-01-01  19.909
1998-01-01  19.918
1999-01-01  19.905
2000-01-01  19.941
2001-01-01  19.934
2002-01-01  19.845
2003-01-01  19.761
2004-01-01  19.765
2005-01-01  19.682
2006-01-01  19.610
2007-01-01  19.492
2008-01-01  19.335
2009-01-01  19.240
2010-01-01  19.977
2011-01-01  19.863
2012-01-01  19.881
2013-01-01  19.853
2014-01-01  19.898
2015-01-01  19.827
2016-01-01  19.732
2017-01-01  19.616
2018-01-01  19.449
2019-01-01  19.450
2020-01-01  19.742
2021-01-01  19.722