Title: Resident Population in Massac County, IL Series ID: ILMUPOP 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 2018-01-01 Last Updated: 2019-09-06 9:45 AM CDT Notes: All observations are July 1 estimates of each year. DATE VALUE 1970-01-01 13.889 1971-01-01 13.600 1972-01-01 13.800 1973-01-01 13.900 1974-01-01 13.800 1975-01-01 14.100 1976-01-01 14.400 1977-01-01 14.600 1978-01-01 14.700 1979-01-01 15.200 1980-01-01 14.990 1981-01-01 15.196 1982-01-01 15.069 1983-01-01 14.996 1984-01-01 14.951 1985-01-01 14.968 1986-01-01 15.022 1987-01-01 14.830 1988-01-01 14.915 1989-01-01 14.747 1990-01-01 14.771 1991-01-01 14.784 1992-01-01 14.891 1993-01-01 15.063 1994-01-01 15.140 1995-01-01 15.152 1996-01-01 15.208 1997-01-01 15.364 1998-01-01 15.378 1999-01-01 15.258 2000-01-01 15.085 2001-01-01 14.982 2002-01-01 15.065 2003-01-01 15.017 2004-01-01 15.202 2005-01-01 15.182 2006-01-01 15.053 2007-01-01 15.088 2008-01-01 14.987 2009-01-01 14.972 2010-01-01 15.380 2011-01-01 15.279 2012-01-01 15.064 2013-01-01 14.845 2014-01-01 14.753 2015-01-01 14.565 2016-01-01 14.439 2017-01-01 14.312 2018-01-01 14.080