Title: Resident Population in Natrona County, WY Series ID: WYNATR5POP 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 1:55 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 51.264 1971-01-01 52.100 1972-01-01 53.100 1973-01-01 52.800 1974-01-01 53.500 1975-01-01 56.100 1976-01-01 58.600 1977-01-01 61.500 1978-01-01 65.500 1979-01-01 68.400 1980-01-01 71.856 1981-01-01 75.042 1982-01-01 77.094 1983-01-01 76.292 1984-01-01 73.166 1985-01-01 71.569 1986-01-01 69.177 1987-01-01 64.552 1988-01-01 62.507 1989-01-01 61.722 1990-01-01 61.296 1991-01-01 62.312 1992-01-01 63.087 1993-01-01 63.981 1994-01-01 65.316 1995-01-01 65.687 1996-01-01 65.859 1997-01-01 66.311 1998-01-01 66.146 1999-01-01 66.282 2000-01-01 66.608 2001-01-01 66.920 2002-01-01 67.433 2003-01-01 68.055 2004-01-01 68.749 2005-01-01 69.542 2006-01-01 70.352 2007-01-01 71.876 2008-01-01 73.145 2009-01-01 74.641 2010-01-01 75.477 2011-01-01 76.431 2012-01-01 78.620 2013-01-01 81.175 2014-01-01 81.453 2015-01-01 82.218 2016-01-01 81.025 2017-01-01 79.622 2018-01-01 79.140 2019-01-01 79.734 2020-01-01 80.299 2021-01-01 79.635 2022-01-01 79.523 2023-01-01 79.941