------------------------------------------------------------------------------------------------------------------------- Peoria, IL ------------------------------------------------------------------------------------------------------------------------- 1950-1959: Peoria, IL SMA 1959-1983: Peoria, IL SMSA 1983-1992: Peoria, IL MSA 1992-2003: Peoria-Pekin, IL MSA 2003-2006: Peoria, IL Metro Area Population History ------------------------------------------------------------------------------------------------------------------------- Component 1950 1960 1970 1980 1990 2000 2005 ------------------------------------------------------------------------------------------------------------------------- Marshall County, IL 13,025 13,334 13,302 14,479 12,846 13,180 13,122* Peoria County, IL 174,347* 189,044* 195,318* 200,466* 182,827* 183,433* 182,056* Stark County, IL 8,721 8,152 7,510 7,389 6,534 6,332 6,159* Tazewell County, IL 76,165* 99,789* 118,649* 132,078* 123,692* 128,485* 129,603* Woodford County, IL 21,335 24,579 28,012* 33,320* 32,653* 35,469* 37,424* ------------------------------------------------------------------------------------------------------------------------- Total 250,512 288,833 341,979 365,864 339,172 347,387 368,364 Percent Change - 15.3% 18.4% 7.0% -7.3% 2.4% 6.0% ------------------------------------------------------------------------------------------------------------------------- Total (as currently defined) 293,593 334,898 362,791 387,732 358,552 366,899 368,364 Percent Change - 14.1% 8.3% 6.9% -7.5% 2.3% 0.4% ------------------------------------------------------------------------------------------------------------------------- Component Change Timeline ---------------------------------------------------------------------------------------- 1950 1960 1970 1980 1990 2000 Component | | | | | | | | | | | | ---------------------------------------------------------------------------------------- Marshall County, IL **** Peoria County, IL ********************************************************* Stark County, IL **** Tazewell County, IL ********************************************************* Woodford County, IL ******************************************** ---------------------------------------------------------------------------------------- Population History ------------------------------------------------------------------------------------------------------------------------- City 1950 1960 1970 1980 1990 2000 2005 ------------------------------------------------------------------------------------------------------------------------- Peoria, IL 111,856* 103,162* 126,963* 124,160* 113,504* 112,936* 112,685* Pekin, IL 21,858 28,146 31,375 33,967 32,254* 33,857* 33,331 Total 111,856 103,162 126,963 124,160 145,758 146,793 112,685 Metro 250,512 288,833 341,979 365,864 339,172 347,387 368,364 Percent 44.7% 35.7% 37.1% 33.9% 43.0% 42.3% 30.6% Principal/Central City Change Timeline ---------------------------------------------------------------------------------------- 1950 1960 1970 1980 1990 2000 City | | | | | | | | | | | | ---------------------------------------------------------------------------------------- Peoria, IL ********************************************************* Pekin, IL ******************** ---------------------------------------------------------------------------------------- Component Change History ------------------------------------------------------------------------------------------------------------------------- Apr 1950 New SMA: Peoria, IL SMA Peoria County, IL included as original SMA component Tazewell County, IL included as original SMA component Peoria, IL designated as original central city of new SMA Oct 1963 Woodford County, IL added Jun 1983 Pekin, IL designated as central city of MSA Dec 1992 Title of Peoria, IL MSA changed to Peoria-Pekin, IL MSA Jun 2003 Title of Peoria-Pekin, IL MSA changed to Peoria, IL Metro Area Marshall County, IL added Stark County, IL added Pekin, IL no longer designated as principal/central city -------------------------------------------------------------------------------------------------------------------------