------------------------------------------------------------------------------------------------------------------------- Corvallis, OR ------------------------------------------------------------------------------------------------------------------------- 1999-2003: Corvallis, OR MSA 2003-2006: Corvallis, OR Metro Area Population History ------------------------------------------------------------------------------------------------------------------------- Component 1950 1960 1970 1980 1990 2000 2005 ------------------------------------------------------------------------------------------------------------------------- Benton County, OR 31,570 39,165 53,776 68,211 70,811 78,153* 78,597* ------------------------------------------------------------------------------------------------------------------------- Total - - - - - 78,153 78,597 Percent Change - - - - - - 0.6% ------------------------------------------------------------------------------------------------------------------------- Total (as currently defined) 31,570 39,165 53,776 68,211 70,811 78,153 78,597 Percent Change - 24.1% 37.3% 26.8% 3.8% 10.4% 0.6% ------------------------------------------------------------------------------------------------------------------------- Component Change Timeline ---------------------------------------------------------------------------------------- 1950 1960 1970 1980 1990 2000 Component | | | | | | | | | | | | ---------------------------------------------------------------------------------------- Benton County, OR ******** ---------------------------------------------------------------------------------------- Population History ------------------------------------------------------------------------------------------------------------------------- City 1950 1960 1970 1980 1990 2000 2005 ------------------------------------------------------------------------------------------------------------------------- Corvallis, OR 0 0 0 0 0 49,322* 49,553* Total 0 0 0 0 0 49,322 49,553 Metro 0 0 0 0 0 78,153 78,597 Percent 63.1% 63.0% Principal/Central City Change Timeline ---------------------------------------------------------------------------------------- 1950 1960 1970 1980 1990 2000 City | | | | | | | | | | | | ---------------------------------------------------------------------------------------- Corvallis, OR ******** ---------------------------------------------------------------------------------------- Component Change History ------------------------------------------------------------------------------------------------------------------------- Jun 1999 New MSA: Corvallis, OR MSA Benton County, OR included as original MSA component Corvallis, OR designated as original central city of new MSA -------------------------------------------------------------------------------------------------------------------------