Title: Resident Population in Rockland County, NY Series ID: NYROCK5POP 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 2022-01-01 Last Updated: 2023-05-03 10:00 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 1970-01-01 229.903 1971-01-01 235.900 1972-01-01 235.800 1973-01-01 240.900 1974-01-01 242.100 1975-01-01 248.000 1976-01-01 249.000 1977-01-01 252.100 1978-01-01 254.800 1979-01-01 257.100 1980-01-01 259.530 1981-01-01 259.063 1982-01-01 260.232 1983-01-01 261.573 1984-01-01 262.931 1985-01-01 264.364 1986-01-01 265.492 1987-01-01 264.626 1988-01-01 264.575 1989-01-01 264.823 1990-01-01 265.981 1991-01-01 267.800 1992-01-01 269.753 1993-01-01 272.523 1994-01-01 274.855 1995-01-01 276.649 1996-01-01 277.714 1997-01-01 279.082 1998-01-01 282.044 1999-01-01 285.265 2000-01-01 287.350 2001-01-01 288.562 2002-01-01 289.948 2003-01-01 290.662 2004-01-01 292.649 2005-01-01 294.636 2006-01-01 295.927 2007-01-01 297.005 2008-01-01 298.747 2009-01-01 299.959 2010-01-01 312.497 2011-01-01 315.448 2012-01-01 317.201 2013-01-01 319.290 2014-01-01 321.120 2015-01-01 322.938 2016-01-01 323.231 2017-01-01 324.600 2018-01-01 325.656 2019-01-01 326.352 2020-01-01 337.394 2021-01-01 339.256 2022-01-01 339.022