Title: Resident Population in Stillwater County, MT Series ID: MTSTIL5POP 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 1:56 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 4.632 1971-01-01 4.800 1972-01-01 4.900 1973-01-01 4.800 1974-01-01 5.000 1975-01-01 5.100 1976-01-01 5.100 1977-01-01 5.200 1978-01-01 5.600 1979-01-01 5.800 1980-01-01 5.598 1981-01-01 5.721 1982-01-01 5.819 1983-01-01 5.885 1984-01-01 5.910 1985-01-01 5.928 1986-01-01 5.987 1987-01-01 6.208 1988-01-01 6.317 1989-01-01 6.398 1990-01-01 6.573 1991-01-01 6.703 1992-01-01 6.734 1993-01-01 6.935 1994-01-01 7.133 1995-01-01 7.336 1996-01-01 7.477 1997-01-01 7.710 1998-01-01 7.887 1999-01-01 8.100 2000-01-01 8.242 2001-01-01 8.362 2002-01-01 8.386 2003-01-01 8.371 2004-01-01 8.327 2005-01-01 8.344 2006-01-01 8.493 2007-01-01 8.673 2008-01-01 8.728 2009-01-01 8.833 2010-01-01 9.112 2011-01-01 9.153 2012-01-01 9.161 2013-01-01 9.250 2014-01-01 9.230 2015-01-01 9.419 2016-01-01 9.349 2017-01-01 9.408 2018-01-01 9.496 2019-01-01 9.671 2020-01-01 9.003 2021-01-01 9.024 2022-01-01 9.169 2023-01-01 9.173