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County Line Demographics

Population Trend

Population Change by Decade

PeriodPopulationChange% Change
1980199——
1990189-10-5.0%
2000257+68+36.0%
2010258+1+0.4%
2020311+53+20.5%
2024325+14+4.5%

County Line vs. Blount County

YearCounty LineBlount CountyShare
198019936,4590.5%
199018939,2480.5%
200025751,0240.5%
201025857,3220.5%
202031159,1340.5%
202432560,1630.5%

Complete Population Data

YearPopulationSource
1980199Decennial Census
1990189Decennial Census
2000257Decennial Census
2001237Population Estimates Program
2002240Population Estimates Program
2003243Population Estimates Program
2004245Population Estimates Program
2005248Population Estimates Program
2006251Population Estimates Program
2007253Population Estimates Program
2008257Population Estimates Program
2009258Population Estimates Program
2010258Decennial Census
2011230Population Estimates Program
2012230Population Estimates Program
2013236Population Estimates Program
2014235Population Estimates Program
2015234Population Estimates Program
2016236Population Estimates Program
2017236Population Estimates Program
2018236Population Estimates Program
2019240Population Estimates Program
2020311Decennial Census
2021315Population Estimates Program
2022319Population Estimates Program
2023320Population Estimates Program
2024325Population Estimates Program

Data Sources

  • Population Estimates Program US Census Bureau Population Estimates Program (annual estimates)
  • Decennial Census US Census Bureau Decennial Census (actual count every 10 years)