------------------------------------------------------------------------------------------------------------------------- Johnson City, TN ------------------------------------------------------------------------------------------------------------------------- 2003-2006: Johnson City, TN Metro Area in Johnson City-Kingsport-Bristol (Tri-Cities), TN-VA CSA Population History ------------------------------------------------------------------------------------------------------------------------- Component 1950 1960 1970 1980 1990 2000 2005 ------------------------------------------------------------------------------------------------------------------------- Carter County, TN 42,432 41,578 42,575 50,205 51,505 56,742 58,884* Unicoi County, TN 15,886 15,082 15,254 16,362 16,549 17,667 17,599* Washington County, TN 59,971 64,832 73,924 88,755 92,315 107,198 112,422* ------------------------------------------------------------------------------------------------------------------------- Total - - - - - - 188,905 Percent Change - - - - - - - ------------------------------------------------------------------------------------------------------------------------- Total (as currently defined) 118,289 121,492 131,753 155,322 160,369 181,607 188,905 Percent Change - 2.7% 8.4% 17.9% 3.2% 13.2% 4.0% ------------------------------------------------------------------------------------------------------------------------- Component Change Timeline ---------------------------------------------------------------------------------------- 1950 1960 1970 1980 1990 2000 Component | | | | | | | | | | | | ---------------------------------------------------------------------------------------- Carter County, TN ''''''''''''''''''''''''''''**** Unicoi County, TN ''''''''''''''''''''''''''''**** Washington County, TN ''''''''''''''''''''''''''''**** ---------------------------------------------------------------------------------------- Population History ------------------------------------------------------------------------------------------------------------------------- City 1950 1960 1970 1980 1990 2000 2005 ------------------------------------------------------------------------------------------------------------------------- Johnson City, TN 0 0 0 0 0 0 58,434* Total 0 0 0 0 0 0 58,434 Metro 0 0 0 0 0 0 188,905 Percent 30.9% Principal/Central City Change Timeline ---------------------------------------------------------------------------------------- 1950 1960 1970 1980 1990 2000 City | | | | | | | | | | | | ---------------------------------------------------------------------------------------- Johnson City, TN **** ---------------------------------------------------------------------------------------- Component Change History ------------------------------------------------------------------------------------------------------------------------- Oct 1975 Carter County, TN included as original component of Johnson City-Kingsport-Bristol, TN-VA SMSA Unicoi County, TN included as original component of Johnson City-Kingsport-Bristol, TN-VA SMSA Washington County, TN included as original component of Johnson City-Kingsport-Bristol, TN-VA SMSA Johnson City, TN designated as original central city of new Johnson City-Kingsport-Bristol, TN-VA SMSA Jun 2003 New Metro Area: Johnson City, TN Metro Area in Johnson City-Kingsport-Bristol, TN-VA CSA Carter County, TN included as original Metro Area component, transferred from Johnson City-Kingsport-Bristol, TN-VA MSA Unicoi County, TN included as original Metro Area component, transferred from Johnson City-Kingsport-Bristol, TN-VA MSA Washington County, TN included as original Metro Area component, transferred from Johnson City-Kingsport-Bristol, TN-VA MSA Johnson City, TN designated as original principal city of new Metro Area, transferred from Johnson City-Kingsport-Bristol, TN-VA MSA -------------------------------------------------------------------------------------------------------------------------