Population

Columbia

Boone County

2008

100,733

154,365

2007

99,174

152,435

2006

94,428

146,048

2005

91,912

143,343

2004

89,386

141,126

2003

88,446

139,959

2002

87,101

138,610

2001

86,189

137,000

2000

84,531

135,454

1990

69,101

112,379

Source: US Census Bureau estimates (updated 7/28/2009)

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