Population

Population Change 2000 to 2021


Source: U.S. Census Bureau
Annual estimates from the U.S. Census Bureau.
  2000 2021 Pct. Change
U.S.281,421,906331,893,74517.9%
Iowa2,926,3243,193,0799.1%
Linn County Region549,603633,69615.3%
Linn Co.191,701228,93919.4%

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Working Age Adults Change 2010 to 2020


Source: U.S. Census Bureau
Annual estimates from the U.S. Census Bureau and 5-year projections from the Indiana Business Research Center. Working age includes ages 20 to 64
  2010 2020 Pct. Change
U.S.185,664,602192,570,4033.7%
Iowa1,776,1591,783,4270.4%
Linn County Region359,761368,9572.6%
Linn Co.125,773132,4105.3%

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School Age Children Change 2010 to 2020


Source: U.S. Census Bureau
Annual estimates from the U.S. Census Bureau and 5-year projections from the Indiana Business Research Center. School age includes ages 5 - 19.
  2010 2020 Pct. Change
U.S.62,994,71461,953,063-1.7%
Iowa618,938621,4160.4%
Linn County Region119,582120,6770.9%
Linn Co.44,11343,636-1.1%

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Population Age 65 and Over Change 2010 to 2020


Source: U.S. Census Bureau
Annual estimates from the U.S. Census Bureau and 5-year projections from the Indiana Business Research Center.
  2010 2020 Pct. Change
U.S.40,478,24955,659,36537.5%
Iowa453,658566,13624.8%
Linn County Region76,722104,31936.0%
Linn Co.27,62038,00137.6%

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Adults (25+) with an Associate's Degree or More Change 2010 to 2020


Source: U.S. Census Bureau
The ACS estimate of adults by educational attainment from the Census ACS 5 year estimates.
  2010 2020 Pct. Change
U.S.35.4%41.6%17.5%
Iowa34.2%41.1%20.2%
Linn County Region40.2%46.5%15.7%
Linn Co.40.8%47.0%15.2%

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