Title: Resident Population in Richland County, OH Series ID: OHRICH9POP 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 11:15 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 1970-01-01 129.997 1971-01-01 129.400 1972-01-01 130.800 1973-01-01 130.900 1974-01-01 130.400 1975-01-01 130.900 1976-01-01 131.200 1977-01-01 130.500 1978-01-01 130.900 1979-01-01 130.200 1980-01-01 131.205 1981-01-01 130.465 1982-01-01 129.141 1983-01-01 128.066 1984-01-01 128.485 1985-01-01 128.181 1986-01-01 127.418 1987-01-01 127.345 1988-01-01 127.167 1989-01-01 126.590 1990-01-01 126.160 1991-01-01 127.040 1992-01-01 127.475 1993-01-01 127.792 1994-01-01 128.281 1995-01-01 128.217 1996-01-01 128.894 1997-01-01 128.868 1998-01-01 128.540 1999-01-01 129.233 2000-01-01 128.899 2001-01-01 128.123 2002-01-01 128.173 2003-01-01 127.992 2004-01-01 127.606 2005-01-01 127.078 2006-01-01 126.512 2007-01-01 126.180 2008-01-01 125.257 2009-01-01 124.390 2010-01-01 124.156 2011-01-01 123.151 2012-01-01 122.645 2013-01-01 122.339 2014-01-01 122.030 2015-01-01 121.720 2016-01-01 121.324 2017-01-01 120.500 2018-01-01 121.117 2019-01-01 121.384 2020-01-01 124.840 2021-01-01 125.195